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1. Generic Global OBD2 PID List The following is a list of Generic Global PIDs and their descriptions Tool Display Unit Value PID Description ACC Pedal D XXX X Accelerator Pedal Position D ACC Pedal E XXX X Accelerator Pedal Position E ACC Pedal F XXX X Accelerator Pedal Position F Air Status UPS DNS Commanded Secondary Air Status OFF Ambient C XXX Ambient Air Temperature F Aux Input On Off Auxiliary Input Status Status BARO kPa XXX Barometric Pressure inHg XX X Calc LOAD XXX X Calculated LOAD Value CAT Temp 11 C XXXX X Catalyst Temperature Bank 1 F Sensor 1 CAT Temp 12 C XXXX X Catalyst Temperature Bank 1 F Sensor 2 CAT Temp 21 C XXXX X Catalyst Temperature Bank 2 F Sensor 1 CAT Temp 22 C XXXX X Catalyst Temperature Bank 2 F Sensor 2 Command XXX X Commanded EGR EGR Command XXX X Commanded Evaporative Purge EVAP Command XXX X Commanded Throttle Actuator TAC Dist DTC Clr km XXXXX Distance since DTC Cleared mile Dist MIL ON km XXXXX Distance Traveled while MIL ON mile S ECT C XXX XXX Engine Coolant Temp F ECU Volts V XX XXX Control Module Voltage EGR Error XXX X EGR Error Eng RPM min XXXXX Engine RPM EQ Ratio X XXX Commanded Equivalence Ratio EQ Ratio 11 X XXX Bank 1 Sensor 1 Equivalence Ratio EQ Ratio 12 X XXX Bank 1 Sensor 2 Equivalence Ratio EQ Ratio 13 X XXX Bank 1 Sensor 3
2. EASY TO VIEW EASY TO DEFINE Easy ToUse m Connect the Scan Tool to the vehicle s test connector m Turn the ignition key On m The tool will automatically link to the vehicle s computer Easy To View m The Scan Tool retrieves stored codes Freeze Frame data and I M Readiness Status m Codes I M Readiness Status and Freeze Frame data are displayed on the Tool s display screen System Status is indicated by LED indicators Easy To Define m Read code definitions from the Scan Tool s display m View Freeze Frame data m View Live Data m View Anti Lock Brake System ABS codes m View Supplemental Restraint System SRS codes m UM MoNToR STATUS LIG g SSS FREEZE FRAME fe P2 247 Generic O2 sensor reference voltage circuit open bank 2 sensor 1 gt I M MONITOR STATUS ELLE FREEZE FRAME P1639 LTFT Bank 2 Calc Load Engine RPM Coolant F Fuel Sys 1 MAP PSI Spark Adv TPS 3160d Safety Precautions SAFETY FIRST SAFETY FIRST To avoid personal injury instrument damage and or damage to your vehicle do not use the Scan Tool before reading this manual This manual describes common test procedures used by experienced service technicians Many test procedures require precautions to avoid accidents that can result in personal injury and or damage to your vehicle or test equipment Always read your vehicle s servi
3. Press M to exit m End records approximately 100 frames of Live Data before the ENTER button was pressed 6 Use the UP and DOWN buttons as necessary to select the desired trigger point then press the ENTER button A One moment please h th di Ready to record 7 message snows on i e ISp ay Press LD to record Live When the Scan Tool is ready to P record Live Data the Record Live Data screen displays Beate 7 Putthe engine in the operating condition where the problem manifests itself m f necessary drive the vehicle until you reach the vehicle speed at which the problem occurs Record Live Data Manual Trigger Mode 8 When the problem occurs press and release the LD button m All three LEDs will blink for three one moment PN seconds to indicate that Live Data is Recording Frame 3 being recorded and a One moment please message shows on the display along with the number of the frame being recorded m When recording is complete a confirmation screen displays asking if you would like to view the Live Data record was recorded data Use the UP Q and Uke te VEN NON 4 DOWN buttons as necessary to select Yes or No as desired then press the ENTER button Brass mis Record Live Data Press M to exit 3160d 67 Live Data Mode LIVE DATA PLAYBACK Se If Yes is selected the Scan Tool m If recording
4. and DOWN buttons as necessary to highlight OBD1 Library in the Menu then press the ENTER button m The Select displays Use the UP and DOWN buttons as necessary to highlight the desired vehicle manufacturer then press the ENTER button A confirmation message shows on the LCD display Manufacturer screen Select and press 4 i Special Test Live Data Menu Vehicle Information Firmware Version Tool Settings ap DTC Library Select library and press to continue OBD1 Librar OBD2 Library Press M to exit Select Manufacture GM Toyota Exit Ford Honda 3160d Additional Tests SEARCHING FOR A DTC DEFINITION USING THE DTC LIBRARY OBD2 If the correct manufacturer is shown use the UP and DOWN buttons as You have selected necessary to highlight Yes then Is this correct press the ENTER button to ne continue If the correct manufacturer is now shown use the UP Q and DOWN buttons as necessary to highlight No then press the ENTER buttons to return to the list of vehicle manufacturers 4 The Enter DTC screen displays The screen shows the code 001 with the first O highlighted DTC Library 5 Use the UP and DOWN buttons DTC 001 as necessary to scroll to the first digit of Press to view the DTC then press the DTC FF button m The selected character displays solid and the next chara
5. similar conditions before the MIL is turned Off These are trips where the engine load RPM and temperature are similar to the conditions present when the fault was first found After the MIL has been turned off DTCs and Freeze Frame data stay in the computer s memory m Erasing the DTCs from the computer s memory can also turn off the MIL See ERASING DIAGNOSTIC TROUBLE CODES DTCs on page 49 before erasing codes from the computers memory If a Diagnostic Tool or Tool is used to erase the codes Freeze Frame data will also be erased OBD2 MONITORS To ensure the correct operation of the various emissions related components and systems a diagnostic program was developed and installed in the vehicle s on board computer The program has several procedures and diagnostic strategies Each procedure or diagnostic strategy is made to monitor the operation of and run diagnostic tests on a specific emissions related component or system These tests ensure the system is running correctly and is within the manufacturers specifications On OBD2 systems these procedures and diagnostic strategies are called Monitors Currently fifteen Monitors are supported by OBD2 systems Additional monitors may be added as a result of Government regulations as the OBD2 system grows and matures Not all vehicles support all fifteen Monitors Additionally some Monitors are supported by spark ignition vehicles only while others are su
6. Please check all applicable items in each category DESCRIBE THE PROBLEM 28 3160d Preparation for Testing PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET WHEN DID YOU FIRST NOTICE THE PROBLEM O Just Started Started Last Week Oo O Started Last Month O Other LIST ANY REPAIRS DONE IN THE PAST SIX MONTHS PROBLEMS STARTING o No symptoms o Will not crank ENGINE QUITS OR STALLS o No symptoms O Right after starting O When shifting into gear O During steady speed driving IDLING CONDITIONS o No symptoms o Istoo slow at all times o Istoo fast RUNNING CONDITIONS No symptoms Runs rough Lacks power Bucks and jerks Poor fuel economy Hesitates or stumbles on accelerations Do 0 0 0 0 3160d Cranks but will not start Starts but takes a long time Right after vehicle comes to a stop While idling During acceleration When parking Is sometimes too fast or too slow Is rough or uneven Fluctuates up and down Backfires Misfires or cuts out Engine knocks pings or rattles Surges Dieseling or run on 29 Preparation for Testing PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET AUTOMATIC TRANSMISSION PROBLEMS if applicable o No symptoms O Vehicle does not move 0 Shifts too early or too late when in gear O Changes gear incorrectly O Jerks or bucks PROBLEM OCCURS O Morning O Afternoon o Anytime ENGINE TEMPERATURE W
7. a large amount of oxygen a lean air fuel mixture the oxygen sensor generates a low voltage signal If the exhaust gas has very little oxygen a rich mixture condition the oxygen sensor generates a high voltage signal A 450mV signal indicates the most efficient and least polluting air fuel ratio of 14 7 parts of air to one part of fuel The oxygen sensor must reach a temperature of at least 600 650 F and the engine must reach normal operating temperature for the computer to enter into closed loop operation The oxygen sensor only functions when the computer is in closed loop A properly operating oxygen sensor reacts quickly to any change in oxygen content in the 3160d 23 Onboard Diagnostics OBD2 MONITORS exhaust stream A faulty oxygen sensor reacts slowly or its voltage signal is weak or missing The Oxygen Sensor Monitor is supported by spark ignition vehicles only The Oxygen Sensor Monitor is a Two Trip monitor If a fault is found on the first trip the computer temporarily saves the fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the computer commands the MIL On and saves the code in its long term memory Secondary Air System Monitor When a cold engine is first started it runs in open loop mode During open loop operation the engine usually runs rich A vehicle running rich wastes fue
8. changed as desired Proceed to ADJUSTMENTS AND SETTINGS on page 79 for further instructions 6 3160d Scan Tool Controls CONTROLS AND INDICATORS CONTROLS AND INDICATORS BT Torque Converter Clutch Solenoid Circuit Figure 1 Controls and Indicators See Figure 1 for the locations of items 1 through 14 below 1 3160d G ERASE button Erases Diagnostic Trouble Codes DTCs and Freeze Frame data from your vehicle s computer and resets Monitor status 5 SYSTEM MENU button When pressed displays the System Menu DTC FF button Displays the DTC View screen and or scrolls the LCD display to view DTCs and Freeze Frame data Scan Tool Controls CONTROLS AND INDICATORS 10 11 12 13 14 Aamo POWER LINK button When the Scan Tool IS NOT connected to a vehicle turns the Scan Tool On and Off When the Tool is connected to a vehicle links the Scan Tool to the vehicle s PCM to retrieve diagnostic data from the computer s memory M button When pressed displays the Main Menu LD button When pressed while linked to a vehicle places the Scan Tool in Live Data mode O UP button When in MENU mode scrolls UP through the menu and submenu selection options When LINKED to a vehicle scrolls UP through the current display screen to display any additional data ENTER button When in MENU mode confirms the selected option or value DO
9. 3160d Select and press Special Test Live Data Menu Vehicle Information DTC Library Firmware Version Tool Settings 75 Additional Tests SEARCHING FOR A DTC DEFINTION USING THE DTC LIBRARY OBD1 m The Vehicle Info Menu displays Use the UP and DOWN buttons as necessary to highlight IPT then press the ENTER button A One moment please message displays while the requested information is retrieved from the vehicle s computer If In use Performance Tracking is not supported by the vehicle under test an advisory message shows on the Tool s display Press the M button to exit When the retrieved process is completed In use Performance Tracking statistics for monitors supported by the vehicle under test are shown on the Scan Tool s display Use the UP and DOWN buttons as necessary to view the entire list When you have finished viewing the statistics press the M button to exit Vehicle Info Menu Select and press 4 Vehicle ID Available Modules Press M to exit IPT This vehicle does not support IPT data Press M to exit IPT OBDCOND IGNCNTR CATCOMP1 Press M to exit SEARCHING FOR A DTC DEFINTION USING THE DTC LIBRARY OBD1 76 1 Use the UP and DOWN buttons as necessary to highlight DTC Library in the Main Menu then press the ENTER button m The Select Library screen displays Use the UP
10. DTC FF button as necessary to display additional codes one at a time m Whenever the Scroll function is used to view additional codes the Scan Tool s communication link with the vehicle s computer disconnects To re establish communication press the POWER LINK SP button again 4 When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool returns to the Priority code m To view additional enhanced DTCs repeat steps 1 through 4 above m To exit the enhanced mode press the M button The Scan Tool returns to the Main Menu Toyota Lexus Enhanced DTCs When OEM Enhanced DTCs is chosen from the System Menu and Toyota is selected when prompted the Toyota Enhanced menu displays Depending on the protocol used to communicate with your vehicle the Toyota Enhanced menu pro vides options to view m Current DTCs History DTCs or Pending DTCs m Current DTCs Readiness DTCs 1 Use the UP and DOWN buttons as necessary to highlight the desired option then press the ENTER button m A One moment please message Toyota Enhanced Select and press 4 Current DTCs History DTCs Pending DTCs Press M to exit Toyota Enhanced Select and press Current DTCs Historical DTCs Readiness DTCs Historical DTCs or Press M to exit Scan Tool displays while the retrieves the selected DTCs m If the Scan Tool fails to link to the vehi
11. MAF g s l XXX XX Air Flow Rate from Mass Air Flow b min IXXXX X Sensor MAP kPa XXX Intake Manifold Absolute Pressure PSI XX X MIL On Time hrs XXXX XX Engine Run Time while MIL ON min Monitor Status ICONS on Monitor Status this Driving Cycle Display O2S B1 S1 V X XXX Bank 1 Sensor 1 O2S B1 S1 mA X XXX Bank 1 Sensor 1 O2S Current mA 3160d 85 Generic Global OBD2 PID List Tool Display Unit Value PID Description O2S B1 S1 V V X XXX Bank 1 Sensor 1 O2S Voltage O2S B1 S2 V X XXX Bank 1 Sensor 2 O2S B1 S2 mA X XXX Bank 1 Sensor 2 O2S Current mA O2S B1 S2 V V X XXX Bank 1 Sensor 2 02S Voltage 02S B1 S3 V X XXX Bank 1 Sensor 3 O2S B1 S3 mA X XXX Bank 1 Sensor 3 O2S Current mA O2S B1 S3 V V X XXX Bank 1 Sensor 3 O2S Voltage O2S B1 S4 V X XXX Bank 1 Sensor 4 O2S B1 S4 mA X XXX Bank 1 Sensor 4 O2S Current mA O2S B1 S4 V V X XXX Bank 1 Sensor 4 O2S Voltage O2S B2 S1 V X XXX Bank 2 Sensor 1 O2S B2 S1 mA X XXX Bank 2 Sensor 1 O2S Current mA 02S B2 S1 V V X XXX Bank 2 Sensor 1 02S Voltage O2S B2 S2 V X XXX Bank 2 Sensor 2 O2S B2 S2 mA X XXX Bank 2 Sensor 2 O2S Current mA O2S B2 S2 V V X XXX Bank 2 Sensor 2 02S Voltage O2S B2 S3 V X XXX Bank 2 Sensor 3 O2S B2 S3 mA X XXX Bank 2 Sensor 3 O2S Current mA O2S B2 S3 V V X XXX Bank 2 Sensor 3 O2S Voltage O2S B2 S4 V X XXX Bank 2 Sen
12. Sensor Test Press M to exit 70 OBD2 regulations require that applicable vehicles monitor and test operation of the oxygen O2 sensors to identify problems that can affect fuel efficiency and vehicle emissions These tests are performed automatically when engine operating conditions are within predefined limits Results of these tests are stored in the on board computer s memory The O2 Sensor Test function lets you retrieve and view O2 sensor monitor test results for the most recently completed tests from your vehicle s on board computer Vehicles are equipped with multiple O2 sensors O2 sensors are installed both upstream of before and downstream of after the exhaust system Catalytic Converters The name of an O2 sensor identifies its location in the exhaust system The name of each O2 sensor is made up of three parts O2S XX YY or 02S X Y m O2S this is the basic designation for all O2 sensors m X or XX These characters identify the location of the O2 sensor in relation to a cylinder bank An O2 sensor for cylinder bank 1 is identified by the designation 1 or B1 a sensor for cylinder bank 2 is identified as 2 or B2 3160d Additional Tests SPECIAL TEST MENU Bank One indicates the side of the engine where cylinder Ee number one is located V type engines Bank Two is opposite of Bank One m Yor YY These characters identity the location of the O2 sensor in relation to the exhaust syste
13. Trip Drive Cycle for the appropriate Monitors m While observing the Monitor icons on the Tool s display perform a Trip Drive Cycle for the appropriate Monitor or Monitors If the vehicle needs to be driven in order to perform a Trip Drive Cycle ALWAYS have a second person help you One person should drive the vehicle while the other person observes the Monitor icons on the Tool for Monitor RUN status Trying to drive and observe the Tool at the same time is dangerous and could cause a serious traffic accident 4 When a Monitor s Trip Drive Cycle is performed properly the Monitor icon on the Tool s display changes from flashing to solid indicating that the Monitor has run and finished its diagnostic testing m If after the Monitor has run the MIL on the vehicle s dash is not lit and no stored or pending codes associated with that particular Monitor are present in the vehicle s computer the repair was successful 58 3160d Using the Scan Tool ABOUT REPAIRSOLUTIONS m If after the Monitor has run the MIL on the vehicle s dash lights and or a DTC associated with that Monitor is present in the vehicle s computer the repair was unsuccessful Refer to the vehicle s service manual and recheck repair procedures ABOUT REPAIRSOLUTIONS RepairSolutions is a web based service created to assist professional technicians in quickly and accurately diagnosing and repairing today s vehicles RepairSolutions allows
14. and saves it in the Scan Tool s memory The recorded captured data can be a valuable troubleshooting aid particularly if you are experiencing a fault that is causing a DTC to set While linked to the vehicle start the engine then press and release the M button m The Main Menu displays Use the UP and DOWN buttons as necessary to highlight Live Data Menu then press the ENTER button m The Live Data menu displays Use the UP and DOWN buttons as necessary to highlight Record Live Data then press the ENTER button m The Record Live Data Menu dis plays Use the UP and DOWN buttons as necessary to highlight Record by DTC trigger then press the ENTER button m f DTCs are presently stored in the vehicle s computer an advisory message displays Use the UP and DOWN buttons as necessary to highlight Erase DTCs then press the ENTER button to erase DTCs from the vehicle s computer When the Erase process is complete the Record by DTC Trigger screen displays m If the erase was not successful an advisory message shows on the display Press the M button to return to the Erase DTCs screen Verify that the Scan Tool is properly connected to the vehicle s DLC and that the ignition is on then repeat the erase procedure desired trigger point as follows Select and press Special Test Vehicle Information DTC Library Firmware Version Tool S
15. becomes almost the same as the upstream sensor signal In this case the monitor fails the test The Catalyst Monitor is supported by spark ignition vehicles only The Catalyst Monitor is a Two Trip Monitor If a fault is found on the first trip the computer temporarily saves the fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the computer commands the MIL On and saves the code in its long term memory Heated Catalyst Monitor Operation of the heated catalytic converter is similar to the catalytic converter The main difference is that a heater is added to bring the catalytic converter to its operating temperature more quickly This helps reduce emissions by reducing the converter s down time when the engine is cold The Heated Catalyst Monitor performs the same diagnostic tests as the catalyst Monitor and also tests the catalytic converter s heater for proper operation The Heated Catalyst Monitor is supported by spark ignition vehicles only This Monitor is also a Two Trip Monitor B Exhaust Gas Recirculation EGR Monitor The Exhaust Gas Recirculation EGR system helps reduce the formation of Oxides of Nitrogen during combustion Temperatures above 2500 F cause nitrogen and oxygen to combine and form Oxides of Nitrogen in the combustion chamber To reduce the formation of Oxides of Nitrogen combustion
16. brightness of the display make the display darker Press the DOWN button to increase the brightness of the display make the display lighter When the desired brightness is obtained press the ENTER button to save your changes and return to the Menu Enabling the Audible Tone 1 Use the UP and DOWN buttons as necessary to highlight Audible Tone in the Menu then press the ENTER button m The Audible Tone screen displays Use the UP and DOWN buttons as necessary to highlight ON or OFF as desired When the desired option is selected press the ENTER button to save your changes and return to the Menu Select and press 4 Special Test Live Data Menu Vehicle Information DTC Library Firmware Version Tool Settings Tool Setting Menu Select and press Adjust Brightness Audible Tone Display Backlight Select Language Unit of Measurement Press M to exit Tool Setting Menu Select and press Audible Tone Display Backlight Select Language Unit of Measurement Press M to exit Brightness Select and press 4 i Darker t Lighter Press M to exit Tool Setting menu Select and press Adjust Brightness Audible Tone Display Backlight Select Language Unit of Measurement Press M to exit Audible Tone Select and press OFF Press M to exit 3160d ADJUSTMENTS AND SETTINGS
17. codes data any prior codes data in its memory are automatically cleared THE SYSTEM MENU The System Menu provides the ability to retrieve enhanced DTCs from most Audi BMW Chrysler Jeep Ford Mazda GM Isuzu Honda Acura Hyundai Kia Mercedes Benz Toyota Lexus and Volkswagen vehicles The types of enhanced data available depends on the vehicle make 38 a To available press the SYSTEM MENU S button the System Menu displays System Menu Use the UP and DOWN buttons 485 Dres as option then press the ENTER button to view the selected information or press the M button to exit view OEM enhanced DTCs if Select and press 4 necessary to highlight the desired Press M to exit 3160d Using the Scan Tool If no DTCs were retrieved or only generic DTCs were retrieved and OEM Enhanced DTCs ABS DTCs or SRS DTCs is selected the Select Manufacturer screen displays Use the UP and DOWN buttons as necessary to highlight the appropriate manufacturer then press the ENTER button to view the selected information THE SYSTEM MENU Enhanced DTCs are available for the following vehicles GM Honda Mercedes Audi Ford Chrysler Toyota Isuzu Volkswagen Hyundai Kia Nissan If the manufacturer of the vehicle from which codes were retrieved is not listed use the UP O and DOWN buttons as necessary to highlight Exit on the Select Manufacture
18. commands the MIL to light when the misfire is sensed If the computer determines that a Type 2 misfire is severe and may cause catalytic converter damage it commands the MIL to flash once per second as soon as the misfire is sensed When the misfire is no longer present the MIL reverts to steady On condition The Misfire Monitor is supported by both spark ignition vehicles and compression ignition vehicles DB Catalyst Monitor The catalytic converter is a device that is installed downstream of the exhaust manifold It helps to oxidize burn the unburned fuel hydrocarbons and partially burned fuel carbon monoxide left over from the combustion process To accomplish this heat and catalyst materials inside the converter react with the exhaust gases to burn the remaining fuel Some materials inside the catalytic converter also have the ability to store oxygen and release it as needed to oxidize hydrocarbons and carbon monoxide In the process it reduces vehicle emissions by converting the polluting gases into carbon dioxide and water The computer checks the efficiency of the catalytic converter by monitoring the oxygen sensors used by the system One sensor is located before upstream of the converter the other is located after downstream of the converter If the catalytic converter loses its ability to store oxygen 3160d 21 Onboard Diagnostics OBD2 MONITORS the downstream sensor signal voltage
19. definitions vary with each vehicle manufacturer When a Manufacturer specific DTC is retrieved the LCD display shows a list of vehicle Select Make Alfa Romeo WwW Acura Audi Chrysler Geo Honda manufacturers Use the UP and DOWN buttons as necessary to highlight the appropriate manufacturer then press the ENTER button to display the correct code definition for your vehicle A confirmation message shows on the LCD display If the correct manufacturer is shown use the UP A and DOWN buttons as necessary to highlight YES then press the ENTER button to continue If the correct manufacturer is not shown Use uP and DOWN buttons as necessary to highlight NO then press the ENTER button to return to the list of vehicle manufacturers ap Your Make is Toyota Is this correct If the manufacturer for your vehicle is not listed use the UP and DOWN buttons as necessary to select Other manufacturer and press the ENTER button for additional DTC information If the definition for the currently Cr displayed code is not available an advisory message shows on the Scan Tool s LCD display 10 If more than one DTC was retrieved press and release the DTC FF button as necessary e m M MONITOR STATUS mi H 1 Grass FREEZE FRAME 0 P 1 639 Alfa Romeo The DTC Definition is not available please visit www innova com m Each time the DTC FF button is
20. highlight YES then press the ENTER button to continue 78 3160d Additional Tests VIEWING THE FIRMWARE VERSION ADJUSTMENTS AND SETTINGS If the correct manufacturer is not shown use the UP and DOWN buttons as necessary to highlight NO then press the ENTER button to return to the list of vehicle manufacturers If a definition for the DTC you Sy entered is not available an advisory message shows on the Ford Scan Tool s display P1 274 auon is not available please visit 5 If you wish to view definitions for m additional DTCs press the ENTER button to return to the Enter DTC screen and repeat steps 3 and 4 6 When all desired DTCs have been viewed press the M button to return to the Enter DTC screen if necessary then press the M button to exit the DTC Library VIEWING THE FIRMWARE VERSION 1 Use the UP and DOWN buttons Ssiectandpress as necessary to highlight Firmware vehicle Information ibra Version in the Menu then press the ENTER button Tool Settings m The Firmware Version screen displays m The screen shows the Scan Tool s mf S0 60 current firmware version bootloader se version and database version ah 2 Press the M button to return to the Menu Press M to exit ADJUSTMENTS AND SETTINGS The Scan Tool lets you make several adjustments and settings to configure the Tool to your particular needs It also
21. more than one code was retrieved Press M to exit press the DTC FF button as necessary to display additional codes one at a time m Whenever the Scroll function is used to view additional codes the Scan Tool s communication link with the vehicle s computer disconnects To re establish communication press the POWER LINK dB button again When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool returns to the Priority code m To exit the enhanced mode press the M button The Scan Tool returns to the Main Menu VIEWING SRS DTCs Refer to Vehicle Applications SRS on page 90 for Vehicle Makes Reading SRS DTCs 1 2 When SRS DTCs is chosen from the System Menu a One moment please message displays while the Scan Tool retrieves the selected DTCs Ford SRS Unable to establish a link with the vehicle m If the Scan Tool fails to link to the ver he connestion at vehicle s computer a Linking tion is ON and press Failed message shows on the Scan button to continue Tool s display Press M to exit Verify the ignition is ON then press the ENTER button to continue To read the display Refer to DISPLAY FUNCTIONS on page 9 for a description of LCD display elements m A visible icon indicates that the Scan Tool is being powered through the vehicle s DLC connector 3160d 51 Using the Scan Tool VIEWING SRS DTCs m A visib
22. needed perform a compression check engine vacuum check timing check if applicable etc 3160d 31 Preparation for Testing VEHICLE SERVICE MANUALS VEHICLE SERVICE MANUALS Always refer to the manufacturer s service manual for your vehicle before performing any test or repair procedures Contact your local car dealership auto parts store or bookstore for availability of these manuals The following companies publish valuable repair manuals m Haynes Publications 861 Lawrence Drive Newbury Park California 91320 Phone 800 442 9637 Web www haynes com m Mitchell 1 14145 Danielson Street Poway California 92064 Phone 888 724 6742 Web www miproducts com Motor Publications 5600 Crooks Road Suite 200 Troy Michigan 48098 Phone 800 426 6867 Web www motor com FACTORY SOURCES Ford GM Chrysler Honda Isuzu Hyundai and Subaru Service Manuals Helm Inc 14310 Hamilton Avenue Highland Park Michigan 48203 Phone 800 782 4356 Web www helminc com 32 3160d Using the Scan Tool CODE RETRIEVAL PROCEDURE CODE RETRIEVAL PROCEDURE Retrieving and using Diagnostic Trouble Codes DTCs for troubleshooting vehicle operation is only one part of an overall diagnostic strategy Never replace a part based only on the DTC definition Each DTC has a set of testing procedures instructions and flow charts that must be followed to confirm the location of the problem This information is found in the vehicl
23. pressed and released the Scan Tool will scroll and display the next DTC in sequence until all DTCs in its memory have displayed Freeze Frame Data if available will display after DTC 1 In OBD2 systems when an emissions related engine malfunction occurs that causes a DTC to set a record or snapshot of engine conditions at the time that the malfunction occurred is also saved in the vehicle s computer memory The record saved is called Freeze Frame data Saved engine conditions include but are not limited to engine speed open or closed loop operation fuel system commands coolant temperature calculated load value fuel pressure vehicle speed air flow rate and intake manifold pressure oa 1 M MONITOR STATUS ETTE P1639 1 50 LTFT Bank 2 2 5 Calc Load 8 5 Engine RPM 1258 Coolant F Fuel Sys 1 MAP PSI Spark Adv TPS 3160d 37 Using the Scan Tool THE SYSTEM MENU e e If more than one malfunction is present that causes more than one DTC to be set only the code with the highest priority will contain Freeze Frame data The code designated 01 on the Scan Tool display is referred to as the PRIORITY code and Freeze Frame data always refers to this code The priority code is also the one that has commanded the MIL on Retrieved information can be uploaded to a Personal Computer PC with the use of optional software see instructions included with the software for more
24. results for additional tests EVAP Leak Test The EVAP Leak Test function lets you initiate a leak test for the vehicle s EVAP system Sky The Scan Tool does not perform the leak test but signals to vehicle s on board computer to initiate the test The vehicle manufacturer determines the criteria and method for stopping the test once it has been started BEFORE using the EVAP Leak Test function refer to the vehicle s service repair manual to determine the procedures necessary to stop the test 1 From the Special Test Menu use the UP and DOWN buttons as Special Test necessary to highlight System Test then press the ENTER button A One moment please message displays while the request is sent to the vehicle s on board computer Select and press i O2 Sensor Test Non Continuous Test EVAP Leak Test Press M to exit Some vehicle manufacturers do not allow Tools or other external devices to control vehicle systems If the EVAP Leak Test is not supported by the vehicle under test an advisory message shows on the Scan Tool s display Press the M button to return to the System Test menu 3 When the EVAP leak test has been initiated by the vehicle s on board computer a confirmation message shows on the Scan Tool s display Press the M button to return to the Special Test Menu EVAP Leak Test EVAP Leak Test is not supported Press M to exit EVAP Leak Test Test reque
25. temperatures must be kept below 2500 F The EGR system recirculates small amounts of exhaust gas back into the intake manifold where it is mixed with the incoming air fuel mixture This reduces combustion temperatures by up to 500 F The computer determines when for how long and how much exhaust gas is recirculated back to the intake manifold The EGR Monitor performs EGR system function tests at preset times during vehicle operation The EGR Monitor is supported by both spark ignition vehicles and compression ignition vehicles The EGR Monitor is a Two Trip Monitor If a fault is found on the first trip the computer temporarily saves the fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the computer commands the MIL On and saves the code in its long term memory D Evaporative System EVAP Monitor OBD2 vehicles are equipped with a fuel Evaporative system EVAP that helps prevent fuel vapors from evaporating into the air The EVAP system carries fumes from the fuel tank to the engine where they are burned during combustion The EVAP system may consist of a charcoal canister fuel tank cap purge solenoid vent solenoid flow monitor leak detector and connecting tubes lines and hoses Fumes are carried from the fuel tank to the charcoal canister by hoses or tubes The fumes are stored in the charcoal canister The computer
26. the Scan Tool is linked to communicating with the vehicle s computer m The I M Monitor Status icons indicate the type and number of Monitors the vehicle supports and provides indications of the current status of the vehicle s Monitors A solid Monitor icon indicates the associated Monitor has run and completed its testing A blinking Monitor icon indicates the associated Monitor has not run and completed its testing m The upper right hand corner of the display shows the number of the ZSgagooano Fi code currently being displayed the VIDEOS mann total number of codes retrieved and PO743 lt lt whether or not the displayed code RRraus EenMEerter Clutch commanded the MIL on If the code Electrica being displayed is a PENDING code the PENDING icon is shown If the code being displayed is a PERMANENT code the PERMA NENT icon is shown The Diagnostic Trouble Code DTC and related code definition are shown in the lower section of the display Ca In the case of long code definitions a small arrow is shown in the upper lower right hand corner of the Scan Tool display area to indicate the presence of additional information Use the O and buttons as necessary to view the additional information If a definition for the currently mmomrorsmrvs mg CS displayed code is not available an TESESEES an i advisory message shows on the PO744 Generic Tool s display The DTC Definition is not ava
27. the Scan Tool s memory You can view recorded Live Data immediately after recording by selecting Yes from the Record Live Data confirmation screen see RECORDING CAPTURING LIVE DATA on page 63 for more information or you can view it later using the Playback function 68 1 With the Scan Tool not connected to a vehicle press the POWER LINK GB button Select and press 4 Special Test m The To Link screen shows on the arr Vehicle Information Scan Tool s display Firmware Version Tool Settings Press and release the M button m The Main Menu displays Use the UP and DOWN 9 buttons as necessary to highlight Live Data Menu then press the ENTER button 3160d Live Data Mode LIVE DATA PLAYBACK m The Live Data menu displays 4 Use the UP and DOWN buttons jive Bete Mand as necessary to highlight Playback lt ene Press Live Data then press the ENTER button to place the Scan Tool in Live Data Playback mode Press M to exit m The display shows the recorded Live Data beginning with the trigger 1 M MONITOR STATUS frame PT When you select Yes from the Five Date es Record Live Data confirmation Calc Load screen the Scan Tool enters the Engine REND Live Data Playback mode and tus Syst i the display shows the recorded Spark Ady Live Data beginning with the Lvet Speed MPH trigger frame m A vehi
28. the UP and DOWN buttons as necessary to highlight Vehicle ID Vehe iaro Mena then press the ENTER button Select and press A One moment please message fAyfilable Modules displays while the requested information is retrieved from the vehicle s computer Press M to exit is used it may take several minutes to retrieve the information from the vehicle s computer Vehicle Information When the retrieval process is completed Modus e207 200012 the vehicle ID information is shown on Syn es 6c 02 er the Scan Tool s display Use the UP and DOWN buttons as necessary to view the entire list Press M to exit When you have finished viewing the retrieved vehicle ID information press the M button to exit Viewing Available Modules The Scan Tool can retrieve a list of modules supported by the vehicle under test 74 3160d Additional Tests VIEWING VEHICLE INFORMATION 1 With the Scan Tool in OBD2 mode press and release the M button m The Main Menu displays 2 Use the UP and DOWN buttons as necessary to highlight Vehicle Info then press the ENTER button m The Vehicle Info Menu displays 3 Use the UP and DOWN buttons as necessary to highlight Available Modules then press the ENTER button 4 A One moment please message displays while the requested information is retrieved from the vehicle s computer 5 When the retrieval process
29. the fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the computer commands the MIL On and saves the code in its long term memory OBD2 Reference Table 26 The table below lists current OBD2 Monitors and indicates the following for each Monitor A Monitor Type how often does the Monitor run Continuous or Once per trip B Number of trips needed with a fault present to set a pending DTC C Number of consecutive trips needed with a fault present to command the MIL On and store a DTC D Number of trips needed with no faults present to erase a Pending DTC E Number and type of trips or drive cycles needed with no faults present to turn off the MIL F Number of warm up periods needed to erase the DTC from the computer s memory after the MIL is turned off 3160d Onboard Diagnostics OBD2 MONITORS Name of Monitor A Cc E F Comprehensive Component Monitor Continuous 6 40 Misfire Monitor 3 similar Type 1 and 3 Continuous 2 conditions ep Misfire Monitor i 3 similar Type 2 Continuous 1 conditions 80 Fuel System Monitor Continuous 1or2 3 similar 80 conditions Catalytic Converter Once per Monitor trip 8 3 trips 40 Oxygen Sensor Once per 2 Monitor trip 2 Strips Oxygen Sensor Once per r Heater Monitor trip 2 3 trips 40 Exhaust Gas Recirc
30. 001 Press M to exit with the P highlighted 3 Use the DOWN button to scroll to the desired DTC type P Powertrain U Network B Body C Chassis then press the DTC FF button m The selected character displays solid and the next character is highlighted 4 Select the remaining characters in the A DTC in the same a pressing the DTC 0000 DTC FF button to confirm each character Press te view When you have selected all the DTC characters press the ENTER button to view the DTC definition m If you entered a Generic DTC DTCs that start with PO P2 and some P3 P2247 Generic O2 sensor reference The selected DTC and DTC vare Sraurvoren definition if available show on the Tool s display Se If a definition for the DTC you entered is not available an advisory message shows on the Tool s display Press M to exit m f you entered a Manufacturer Specific DTC DTCs that start with P1 and some P3 The Select Manufacturer screen displays Select Make Use the UP and DOWN iiewa Acura buttons as necessary to high EMw Chrysler light the appropriate manufacturer pene then press the ENTER button to display the correct DTC for your vehicle A confirmation message shows on the LCD display If the correct manufacturer is shown use the UP and DOWN buttons as necessary to
31. 1250 koco Vacuum reservoir control circuit open av P1251 x KOEO The DTC Definition is not available please visit www innova com Se In the case of long code definitions or when viewing Freeze Frame data a small arrow is shown in the upper lower right hand corner of the code display area to indicate the presence of additional information Use the A and buttons as necessary to view the additional information m The Scan Tool will display a code only if codes are present in the vehicle s computer memory If no codes are present a No Enhanced DTC s are presently stored in the vehicle s computer is displayed Press the M button to return to the Main Menu No Enhanced DTCs are presently stored in the vehicle s computer Press M to exit 43 Using the Scan Tool VIEWING OEM ENHANCED DTCs 4 If more than one code was retrieved press the DTC FF button as necessary to display additional codes one at a time m Whenever the Scroll function is used to view additional codes the Scan Tool s communication link with the vehicle s computer disconnects To re establish communication press the POWER LINK dD button again 5 When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool returns to the Priority code m To view additional enhanced DTCs repeat steps 1 through 5 above m To exit the enhanced mode press the M button
32. AND STATE amp MANUFACTURER OF CALIFORNIA REGULATIONS APPLICABLE TO 1999 MODEL YEAR NEW TLEV PASSENGER CARS OB D Il REFER TO SERVICE MANUAL FOR ADDITIONAL INFORMATION TUNE UP CONDITIONS NORMAL OPERATING ENGINE TEMPERATURE C ERTI FI E D ACCESSORIES OFF COOLING FAN OFF TRANSMISSION IN NEUTRAL EXHAUST EMISSIONS STANDARDS STANDARD CATEGORY CERTIFICATION TLEV IN USE TLEV INTERMEDIATE re CATALYST lll GAP 1 1MM 2 Government Regulations require that all OBD2 compliant vehicles must have a O1 12 345 elrls common sixteen pn Data Link ee Connector DLC Some 1994 and 1995 vehicles have 16 pin connectors but are Se not OBD2 compliant Only those vehicles with a Vehicle Emissions Control Label stating OBD II Certified are OBD2 compliant Data Link Connector DLC Location The 16 pin DLC is usually located under the instrument panel dash within 12 inches 300 mm of center of the panel on the drivers side of most vehicles It should be easily accessible and visible from a D kneeling position outside the AS nnd CENTER 4 ASHTRAY vehicle with the door open LEFT CORNER OF DASH OF DASH 3160d 5 About the Scan Tool BATTERY REPLACEMENT On some Asian and European vehicles the DLC is located behind the ashtray the ashtray must be removed to access it or on the far left corner of the dash If the DLC cannot be located cons
33. Aftertreatment Monitor is a Two Trip Monitor If a fault is found on the first trip the computer temporarily saves the fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the computer commands the MIL On and saves the code in its long term memory B Boost Pressure System Monitor The boost pressure system serves to increase the pressure produced inside the intake manifold to a level greater than atmospheric pressure This increase in pressure helps to ensure compete combustion of the air fuel mixture The Boost Pressure System Monitor checks for component integrity and system operation and tests for faults in the system The computer runs this Monitor once per trip The Boost Pressure System Monitor is supported by compression ignition vehicles only The Boost Pressure System Monitor is a Two Trip Monitor If a fault is found on the first trip the computer temporarily saves the fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the computer commands the MIL On and saves the code in its long term memory Exhaust Gas Sensor Monitor The exhaust gas sensor is used by a number of systems monitors to determine the content of the exhaust stream The computer checks for component integrity system operation and tests for faults in th
34. DENTIALS www innova com INNOVA Innova Electronics Corp 17352 Von Karman Ave Irvine CA 92614 I Printed in Taiwan IEC Instruction MRP 93 0323 Rev A Copyright 2013 IEC All Rights Reserved
35. Equivalence Ratio EQ Ratio 14 X XXX Bank 1 Sensor 4 Equivalence Ratio 84 3160d Generic Global OBD2 PID List Tool Display Unit Value PID Description EQ Ratio 21 X XXX Bank 2 Sensor 1 Equivalence Ratio EQ Ratio 22 X XXX Bank 2 Sensor 2 Equivalence Ratio EQ Ratio 23 X XXX Bank 2 Sensor 3 Equivalence Ratio EQ Ratio 24 X XXX Bank 2 Sensor 4 Equivalence Ratio EVAP Press Pa XXXX XX Evap System Vapor Pressure fin XX XXX H20 FP Vac kPa XXXX XXX Fuel Rail Pressure relative PSI IXXX X toVacuum Fuel Level XXX X Fuel Level Input Fuel Press kPa XXX Fuel Rail Pressure PSI XX X Fuel Press kPa XXXXX Fuel Rail Pressure PSI IXXXX X Fuel Sys 1 OL Fuel System 1 Status Fuel Sys 1 CL Fuel System 1 Status Fuel Sys 1 OL Drive Fuel System 1 Status Fuel Sys 1 OL Fault Fuel System 1 Status Fuel Sys 1 CL Fault Fuel System 1 Status Fuel Sys 2 OL Fuel System 2 Status Fuel Sys 2 CL Fuel System 2 Status Fuel Sys 2 OL Drive Fuel System 2 Status Fuel Sys 2 OL Fault Fuel System 2 Status Fuel Sys 2 CL Fault Fuel System 2 Status IAT C XXX XXX Intake Air Temperature F LOAD Value XXX X Absolute Load Value LTFT B1 XXX X Long Term Fuel Trim Bank 1 LTFT B2 XXX X Long Term Fuel Trim Bank 2 LTFT B3 XXX X Long Term Fuel Trim Bank 3 LTFT B4 XXX X Long Term Fuel Trim Bank 4
36. HEN PROBLEM OCCURS o Cold o Warm o Hot DRIVING CONDITIONS WHEN PROBLEM OCCURS O Short less than 2 miles O With headlights on o 2 10 miles O During acceleration O Long more than 10 miles O Mostly driving downhill O Stop and go O Mostly driving uphill O While turning O Mostly driving level O While braking O Mostly driving curvy O At gear engagement roads O With A C operating O Mostly driving rough roads DRIVING HABITS O Mostly city driving o Drive less than 10 miles per day O Highway o Drive 10 to 50 miles per day O Park vehicle inside OC Drive more than 50 miles per O Park vehicle outside day GASOLINE USED O 87 Octane O 91 Octane O 89 Octane O More than 91 Octane WEATHER CONDITIONS WHEN PROBLEM OCCURS o 32 55 F 0 13 C O Above 55 F 13 C o Below freezing 32 F 0 C CHECK ENGINE LIGHT DASH WARNING LIGHT O Sometimes ON O Always ON o Never ON PECULIAR SMELLS O Hot O Gasoline O Sulfur rotten egg O Burning oil O Burning rubber o Electrical STRANGE NOISES o Rattle o Squeak O Knock oO Other 30 3160d Preparation for Testing BEFORE YOU BEGIN BEFORE YOU BEGIN The Scan Tool aids in monitoring electronic and emissions related faults in your vehicle and retrieving fault codes related to malfunctions in these systems Mechanical problems such as low oil level or damaged hoses wiring or electrical connectors can cause poor engine performance and may also cause a fault c
37. M button to return to the Record Live Data menu If Yes is selected the Scan Tool enters Playback mode from which you can view a frame by frame playback of recorded Live Data see LIVE DATA PLAYBACK Record Live Data Live Data record was not successful Press M to exit on page 68 for details If No is selected the display returns to the Mode Selection Menu 9 You can exit the Record Live Data Mode at any time by pressing the M button until the Main Menu displays L If desired you can transfer the recorded Live Data information to a personal computer with the use of optional software see instructions included with the software for more information Record by Manual Trigger This option lets you select the precise time at which the Live Data recording will occur Record by Manual Trigger can be a very valuable diagnostic tool when troubleshooting intermittent problems that do not meet the require ments for a DTC to set Even though a DTC is not present the intermittent problems will sometimes manifest themselves briefly for a few fractions of a second and or only at certain vehicle speeds or vehicle operating conditions 1 66 While linked to the vehicle start the engine then press and release the M button m The Main Menu displays Use the UP and DOWN buttons as necessary to highlight Live Data Menu then press the ENTER button m The Live Data menu di
38. MIZING LIVE DATA PIDs m f communication with the vehicle is lost while viewing Live Data a Communication Lost message shows on the Scan Tool s display 4 Press and release the ENTER button to view the currently selected PID in graph mode Press and release the ENTER button again to return to the PID list Press and hold the ENTER button to view the expanded definition for the currently selected PID Press and release the ENTER button again to return to the PID list If you experience vehicle problems view and or compare the Live Data PID information displayed on the Scan Tool to specifications in the vehicle s repair manual If desired you can customize the Live Data display to show only those PIDs you are interested in viewing See Customizing Live Data PIDs Live Data Communication with vehicle lost Verify the connection at the DLC Press M to exit Frame 8 EE et 281 50 3 Air Flow Rate from Mass Air Flow Sensor g s below for details You may also choose to capture record Live Data for later viewing See RECORDING CAPTURING LIVE DATA on page 63 for details CUSTOMIZING LIVE DATA PIDs This feature lets you customize the Scan Tool display to show only those PIDs that are of interest at the current time You can customize the Live Data display by placing the Scan Tool in Custom Live Data mode and selecting only the PIDs that you wish to displ
39. NITOR STATUS field Identifies the I M Monitor status area Monitor icons Indicate which Monitors are supported by the vehicle under test and whether or not the associated Monitor has run its diagnostic testing Monitor status When a Monitor icon is solid it indicates that the associated Monitor has completed its diagnostic testing When a Monitor icon is flashing it indicates that the vehicle supports the associated Monitor but the Monitor has not yet run its diagnostic testing gt Vehicle icon Indicates whether or not the Scan Tool is being properly powered through the vehicle s Data Link Connector DLC A visible icon indicates that the Scan Tool is being powered through the vehicle s DLC connector ap Link icon Indicates whether or not the Scan Tool is communicating linked with the vehicle s on board computer When visible the Scan Tool is communicating with the computer If the Link icon is not visible the Scan Tool is not communicating with the computer a Computer icon When this icon is visible it indicates that the Scan Tool is linked to a personal computer Optional software is available that makes it possible to upload retrieved data to a personal computer Scan Tool Internal Battery icon When visible indicates the Scan Tool batteries are low and should be replaced If the batteries are not replaced when the battery symbol r is on all 3 LEDs will light up as a last resort indicator to warn you that th
40. Q DIGITAL Fed ABS amp SRS OWNER S MANUAL The Easiest And Best Way To Troubleshoot 1996 and Newer OBD2 Vehicles 3160d Table of Contents INTRODUCTION WHAT IS OBD auannnnnunnnannnnennnnnnnennnnnnnnnnennnnnnnnnnnnnnennennnnn 1 YOU CAN DO ITE a A E a AE EE 2 SAFETY PRECAUTIONS SAFETY FIRST inisiasie ttn enlidir egne enii 3 ABOUT THE SCAN TOOL VEHICLES COVERED ssscsssesssssscssssssesscssssssessessssisescesssnsesecenssnnessen 5 BATTERY REPLACEMENT o ccccccsssssssssessssssssssssccssssseessenssnecesccensenecse 6 SCAN TOOL CONTROLS CONTROLS AND INDICATORS ssscccsssssssssessssssssessscssssseesecenssneeeseen 7 DISPLAY FUNCTIONS ccccccsssossssssssssssstsesssssssisesssssstiseeseesssneesseensssesece 9 ONBOARD DIAGNOSTICS COMPUTER ENGINE CONTROLS u 11 DIAGNOSTIC TROUBLE CODES DTCs 16 OBD2 MONITORS aanneaaaneneennaannnnnnnnnnn 19 PREPARATION FOR TESTING PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET nu 28 BEFORE YOU BEGIN ccsssssccsssssssssessesssstessecsssnseeseeen u 31 VEHICLE SERVICE MANUALS 32 USING THE SCAN TOOL CODE RETRIEVAL PROCEDURE sscccsssssssssssssssstseesccsssteeseeenssseeeseen 33 THE SYSTEM MENU u 38 VIEWING OEM ENHANCED DTCs u 40 VIEWING ABS DTCS u 50 VIEWING SRS DIGS u a 51 ERASING DIAGNOSTIC TROUBLE CODES DTCs 53 IM READINESS TESTING aaa u 54 ABOUT REPAIRSOLUTIONS ccccccsssssssseesscssssstessssssssiees
41. The Scan Tool returns to the Main Menu General Motors Isuzu Enhanced DTCs When OEM Enhanced DTCs is chosen from the System Menu and General Motors is selected when prompted the GM Enhanced menu displays You may view the MIL DTC Current DTC Fail Since Clear DTC or History DTC 1 Use the UP and DOWN buttons as necessary to highlight the desired e SM Gnhanceg option then press the ENTER button m A One moment please message Fall Since Clear DTCs History DTCs displays while the Tool retrieves the selected DTCs m If the Scan Tool fails to link to the vehicles computer a Linking Failed message shows on the Scan Tool s display em Enhenesd Unable to establish a Verify the ignition is ON then Vasa ie vende Verify the connection at press the POWER LINK Bo siden is ON and press button to continue PUTERI Press M to exit 2 To read the display Press M to exit Refer to DISPLAY FUNCTIONS on page 9 for a description of LCD display elements m A visible icon indicates that the Scan Tool is being powered through the vehicle s DLC connector m The upper right hand corner of the iT display shows the number of the fe code currently being displayed the p4 259 amp total number of codes retrieved Vacuum reservoir control circuit open m The Diagnostic Trouble Code DTC and related code definition are shown in the lo
42. Tool is ready to record Live Data the Record Live Data screen displays Put the engine in the operating condition that causes the DTC to set Record Live Data DTC Trigger Mode Press M to exit Record Live Data DTC Trigger Mode Ready to record Waiting for DTC Press M to exit m f necessary drive the vehicle until you reach the vehicle speed at which the problem occurs When the Scan Tool detects a fault that causes a DTC to set it automatically records and saves approximately 20 frames of Live Data information in its memory according to your trigger selection for each PID supported by the vehicle m All three LEDs will blink for three seconds to indicate that Live Data is being recorded and a One moment please message shows on the display along with the number of the frame being recorded m When recording is complete a confirmation screen displays asking if you would like to view the recorded data Use the UP Q and DOWN buttons as necessary to Record Live Data One moment please Recording Frame 3 Press M to exit Live Data record was successful Would you like to view now Select and press NO Press M to exit select Yes or No as desired then press the ENTER button 3160d 65 Live Data Mode RECORDING CAPTURING LIVE DATA Ze m f recording was not successful an advisory message shows on the display Press the
43. Using the Backlight 1 Use the UP and DOWN buttons as necessary to highlight Display Backlight in the Menu then press the ENTER button m The Display Backlight screen displays 2 Use the UP and DOWN buttons as necessary to select the desired backlight mode either ON or OFF 3 When the desired backlight mode is selected press the ENTER button to save your changes m The display returns to the Menu and the backlight turns on or off as selected Selecting the Display Language 1 Use the UP and DOWN buttons as necessary to highlight Select Language in the Menu then press the ENTER button m The Select Language screen dis plays m The currently selected display Language is highlighted 2 Use the UP and DOWN buttons as necessary to highlight the desired display language 3 When the desired display language is highlighted press the ENTER button to save your changes and return to the Menu shown in the selected display language Setting the Unit of Measurement 1 Use the UP and DOWN buttons as necessary to highlight Unit of Measurement in the Menu then press the ENTER button 2 Use the UP and DOWN buttons as necessary to highlight the desired Unit of Measurement 3160d Additional Tests Tool Setting Menu Select and press Adjust Brightness Audible Tone Display Backlight Select Language Unit of Measureme
44. WN button When in MENU mode scrolls DOWN through the menu and submenu selection options When LINKED to a vehicle scrolls DOWN through the current display screen to display any additional data GREEN LED Indicates that all engine systems are running normally all Monitors on the vehicle are active and performing their diagnostic testing and no DTCs are present YELLOW LED Indicates there is a possible problem A Pending DTC is present and or some of the vehicle s emission monitors have not run their diagnostic testing RED LED Indicates there is a problem in one or more of the vehicle s systems The red LED is also used to show that DTC s are present DTCs are shown on the Tool s display In this case the Malfunction Indicator Check Engine lamp on the vehicle s instrument panel will light steady on Display Displays settings Menu and submenus test results Scan Tool functions and Monitor status information See DISPLAY FUNCTIONS following for more details CABLE Connects the Tool to the vehicle s Data Link Connector DLC 3160d Scan Tool Controls DISPLAY FUNCTIONS DISPLAY FUNCTIONS 1 11 12 13 gt 4 BE I M MONITOR STATUS MIL n I 5 1 ELLES BR _1 1P2247 Generic 14 02 sensor reference 10 voltage circuit open 8 bank 2 sensor 1 9 Figure 2 Display Functions See Figure 2 for the locations of items 1 through 14 following 1 2 I M MO
45. arious emissions related systems on the vehicle are operating properly and are ready for Inspection and Maintenance testing State and Federal Governments enacted Regulations Procedures and Emission Standards to ensure that all emissions related components and systems are continuously or periodically monitored tested and diagnosed whenever the vehicle is in operation It also requires vehicle manufacturers to automatically detect and report any problems or faults that may increase the vehicle s emissions to an unacceptable level The vehicle s emissions control system consists of several components or sub systems Oxygen Sensor Catalytic Converter EGR Fuel System etc that aid in reducing vehicle emissions 54 3160d Using the Scan Tool I M READINESS TESTING To have an efficient Vehicle Emission Control System all the emissions related components and systems must work correctly whenever the vehicle is in operation To comply with State and Federal Government regulations vehicle manufacturers designed a series of special computer programs called Monitors that are programmed into the vehicle s computer Each of these Monitors is specifically designed to run tests and diagnostics on a specific emissions related component or system Oxygen Sensor Catalytic Converter EGR Valve Fuel System etc to ensure their proper operation Currently there are a maximum of fifteen Monitors available for use Each Monitor has a specif
46. ated such as starting the vehicle when cold driving at steady speed cruising accelerating etc DTC s Diagnostic Trouble Code s EGR Exhaust Gas Recirculation EPA Environmental Protection Agency EVAP Evaporative Emissions System Fault Code See DTCs Freeze Frame A digital representation of engine and or emissions system conditions present when a fault code was recorded FTP Fuel Tank Pressure Generic Code A DTC that applies to all OBD2 compliant vehicles I M Readiness An indication of whether or not a vehicle s emissions related system are operating properly and are ready for Inspection and Maintenance testing I M Test Emissions Test Smog Check A functional test of a vehicle to determine if tailpipe emissions are within Federal State Local requirements LCD Liquid Crystal Display LED Light Emitting Diode LTFT Long Term Fuel Trim is a program in the vehicle s computer designed to add or subtract fuel from the vehicle to compensate for operating conditions that vary from the ideal A F ratio long term Manufacturer Specific Code A DTC that applies only to OBD2 compliant vehicles made by a specific manufacturer MIL Malfunction Indicator Lamp also referred to as Check Engine light OBD1 On Board Diagnostics Version 1 also referred to as OBD 3160d 91 Glossary GLOSSARY OF TERMS AND ABBREVIATIONS 92 OBD2 On Board Diagnostics Version 2 a
47. ay To customize the Live Data display proceed as follows 1 62 While linked to the vehicle start the engine then press and release the M button m The Main Menu displays Use the UP and DOWN buttons as necessary to highlight Live Data Menu then press the ENTER button m The Live Data menu displays Use the UP and DOWN buttons as necessary to highlight Custom Live Data then press the ENTER button Select and press 44 Special Test Vehicle Information DTC Library Firmware Version Tool Settings Live Data Menu Select and press 4 i Custom Live Data Record Live Data Playback Live Data Press M to exit 3160d Live Data Mode RECORDING CAPTURING LIVE DATA m The Custom Live Data menu displays with the first PID in the menu highlighted Live Data m If Live Data is not supported by the his venicie doe not vehicle under test an advisory support Live Data message displays Press the M button to exit Live Data is not available for your vehicle 4 Use the UP and DOWN buttons to scroll through the available PIDs When the PID you wish to display is EE highlighted press the ENTER button i to select it a checkmark will show in a Petes the checkbox to the right of the PID to Esg Ge rem confirm your selection Repeat the map tesh procedure until only the PIDs you want FES CANY to display have all been se
48. can Tool s communication link with the vehicle s computer disconnects To re establish communication press the POWER LINK SP button again 4 When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool returns to the Priority code m To exit the enhanced mode press the M button The Tool returns to the Main Menu 52 3160d Using the Scan Tool ERASING DIAGNOSTIC TROUBLE CODES DTCs ERASING DIAGNOSTIC TROUBLE CODES DTCs When the Scan Tool s ERASE function is used to erase DTCs from the vehicle s on board computer Freeze Frame data and manufacturer specific enhanced data are also erased Permanent DTCs ARE NOT erased by the ERASE function If you plan to take the vehicle to a Service Center for repair DO NOT erase the codes from the vehicle s computer If the codes are erased valuable information that might help the technician troubleshoot the problem will also be erased Erase DTCs from the computer s memory as follows Sp 1 If not connected already connect the Tool to the vehicle s DLC and turn the ignition On If the Tool is already connected and linked to the vehicle s computer proceed directly to step 3 If not 2 Perform the Code Retrieval procedure When DTCs are erased from the vehicle s computer memory the I M Readiness Monitor Status program resets the status of all Monitors to a not run flashing condition To set all of the Monitors to a DONE
49. ce manual and follow its safety precautions before and during any test or service procedure ALWAYS observe the following general safety precautions When an engine is running it produces carbon monoxide a toxic and poisonous gas To prevent serious injury or death from carbon monoxide poisoning operate the vehicle ONLY in a well ventilated area To protect your eyes from propelled objects as well as hot or caustic liquids always wear approved safety eye protection When an engine is running many parts such as the coolant fan pulleys fan belt etc turn at high speed To avoid serious injury always be aware of moving parts Keep a safe distance from these parts as well as other potentially moving objects Engine parts become very hot when the engine is running To prevent severe burns avoid contact with hot engine parts Before starting an engine for testing or troubleshooting make sure the parking brake is engaged Put the transmission in park for automatic transmission or neutral for manual transmission Block the drive wheels with suitable blocks Connecting or disconnecting test equipment when the ignition is ON can damage test equipment and the vehicle s electronic components Turn the ignition OFF before connecting the Tool to or disconnecting the Tool from the vehicle s Data Link Connector DLC 3160d 3 Safety Precautions SAFETY FIRST To prevent damage to the on board computer when taking
50. cle s computer a Linking Failed message shows on the Scan Tool s display Verify the ignition is ON then press the POWER LINK SP button to continue To read the display 3160d Toyota Enhanced Unable to establish a link with the vehicle Verify the connection at the DLG Verify the ignition is ON and press button Press M to exit 47 Using the Scan Tool VIEWING OEM ENHANCED DTCs 3 48 Refer to DISPLAY FUNCTIONS on page 9 for a description of LCD display elements m A visible icon indicates that the Scan Tool is being powered through the vehicle s DLC connector m The upper right hand corner of the g display shows the number of the fe code currently being displayed the po100 amp x total number of codes retrieved Mass or Volume Air Flow Circuit m The Diagnostic Trouble Code DTC and related code definition are shown in the lower section of the LCD display If the definition for the Cy currently displayed code is ul not available an advisory Bess message shows on the PO101 faren Scan Tool s LCD display VERS www innovacom I M MONITOR STATUS Sy icons are not displayed when viewing enhanced DTCs Se In the case of long code definitions or when viewing Freeze Frame data a small arrow is shown in the upper lower right hand corner of the code display area to indicate the presence of additional information Use the an
51. cle usually supports several PIDs however only a limited amount of PID data can be displayed on the screen at one time If additional PID data is available a small arrow will be shown on the display Use the UP and DOWN buttons as necessary to scroll up or down to view all available PID data m When viewing recorded Live Data look for any irregularities in any of the PID values signal information LTFT RPM MAP TEMP etc If any PIDs are not within specification or irregularities are detected follow the procedures in the vehicle s service repair manual to perform additional troubleshooting and repair When recorded Live Data is played back all available PIDs are shown even if you have customized the Live Data selections Playback Live Data No Live Data is If there is no Live Data currently presently stored in the stored in the Scan Tool s memory an advisory message shows on the display Press the M button to exit the Live Data Playback mode tool s memory 2 Press M to exit a When you have viewed all PID information for the current frame of Live Data use the DOWN button to scroll to the end of the PID list Highlight Next Frame or Previous Frame as desired then press the ENTER button 6 When you have finished viewing the recorded Live Data exit the Live Data Playback mode using the appropriate procedure shown below m If the Scan Tool is connected to a vehicle us
52. cluded m Your default web browser launches automatically and connects to the www innova com website 4 Login to your RepairSolutions account using your registered Email Address and Password If you not yet established an account you must register for Nr a FREE RepairSolutions account before proceeding 60 3160d Live Data Mode VIEWING LIVE DATA The Scan Tool is a special diagnostic tool that communicates with the vehicle s computer The Scan Tool lets you view and or capture record real time Live Data This information includes values volts rpm temperature speed etc and system status information open loop closed loop fuel system status etc generated by the various vehicle sensors switches and actuators In effect the Scan Tool lets you view in real time the same signal values generated by the sensors actuators switches and or vehicle system status information used by the vehicle s computer when calculating and conducting system adjustments and corrections The real time Live Data vehicle operating information values status that the computer supplies to the Scan Tool for each sensor actuator switch etc is called Parameter Identification PID Data Each PID sensor actuator switch status etc has a set of operating characteristics and features parameters that serve to identify it The Scan Tool displays this information for each sensor actuator switch or status that is supported b
53. computer for air fuel mixture corrections Engine efficiency during open loop operation is very low and results in the production of more vehicle emissions Closed loop operation is the best condition for both vehicle emissions and vehicle operation When the vehicle is operating in closed loop the computer uses the oxygen sensor signal for air fuel mixture corrections In order for the computer to enter closed loop operation the oxygen sensor must reach a temperature of at least 600 F The oxygen sensor heater helps the oxygen sensor reach and maintain its minimum operating temperature 600 F more quickly to bring the vehicle into closed loop operation as soon as possible The Oxygen Sensor Heater Monitor is supported by spark ignition vehicles only The Oxygen Sensor Heater Monitor is a Two Trip Monitor If a fault is found on the first trip the computer temporarily saves the fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the computer commands the MIL On and saves the code in its long term memory D Oxygen Sensor Monitor The Oxygen Sensor monitors how much oxygen is in the vehicle s exhaust It generates a varying voltage of up to one volt based on how much oxygen is in the exhaust gas and sends the signal to the computer The computer uses this signal to make corrections to the air fuel mixture If the exhaust gas has
54. contains an OBD2 DTC Library that allows you to search for DTC definitions The following functions adjustments and settings can be performed when the Tool is in MENU Mode Adjust Brightness Adjusts the brightness of the display screen Audible Tone Turns the Tool s audible tone on and off When turned on a tone sounds each time a button is pressed Display Backlight Turns the display backlight on and off m Select Language Sets the display language for the Tool to English French or Spanish m Unit of Measurement Sets the Unit of Measurement for the Tool s display to USA or metric Adjustments and settings can be made only when the Tool is NOT connected to a vehicle 3160d 79 Additional Tests ADJUSTMENTS AND SETTINGS 80 To enter the MENU Mode 1 With the Scan Tool in OBD2 mode press and release the M button m The Main Menu displays Use the UP and DOWN buttons as necessary to highlight Tool Settings then press the ENTER button m The Tool Setting Menu displays Make adjustments and settings as described in the following paragraphs Adjusting Display Brightness 1 Use the UP and DOWN buttons as necessary to highlight Adjust Brightness in the Menu then press the ENTER button m The Adjust Brightness screen displays m The Brightness field shows the current brightness setting from 1 to 4 Press the UP button to decrease the
55. controls the flow of fuel vapors from the charcoal canister to the engine via a purge solenoid The computer energizes or de energizes the purge solenoid depending on solenoid design The purge solenoid opens a valve to allow engine vacuum to draw the fuel vapors from the canister 22 3160d Onboard Diagnostics OBD2 MONITORS into the engine where the vapors are burned The EVAP Monitor checks for proper fuel vapor flow to the engine and pressurizes the system to test for leaks The computer runs this Monitor once per trip The EVAP Monitor is supported by spark ignition vehicles only The EVAP Monitor is a Two Trip Monitor If a fault is found on the first trip the computer temporarily saves the fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the PCM commands the MIL On and saves the code in its long term memory vB Oxygen Sensor Heater Monitor The Oxygen Sensor Heater Monitor tests the operation of the oxygen sensor s heater There are two modes of operation on a computer controlled vehicle open loop and closed loop The vehicle operates in open loop when the engine is cold before it reaches normal operating temperature The vehicle also goes to open loop mode at other times such as heavy load and full throttle conditions When the vehicle is running in open loop the oxygen sensor signal is ignored by the
56. cter is highlighted Press M to exit 6 Select the remaining digits in the DTC in qi the same way pressing the DTC FF te button to confirm each digit When you DTC 34 SM oBD1 have selected all the DTC digits press the Failure ENTER button to view the DTC definition If a definition for the DTC you SP entered is not available an ul advisory message shows on the p Tool s display DTC 36 cm os en not available please 7 If you wish to view definitions for additional YISI www innova cem DTCs press the M button to return to the Enter DTC screen and repeat steps 5 and 6 8 When all desired DTCs have been viewed press the M button to return to the Enter DTC screen if necessary then press the M button to exit the DTC Library SEARCHING FOR A DTC DEFINITION USING THE DTC LIBRARY OBD2 1 Use the UP and DOWN buttons as necessary to highlight DTC Library Select and press in the Menu then press the ENTER Ne Bata Menu Vehicle Information button DTC Library Firmware Version Tool Settings 3160d 77 Additional Tests SEARCHING FOR A DTC DEFINITION USING THE DTC LIBRARY OBD2 m The Select Library screen displays 2 Use the UP and DOWN buttons as necessary to highlight OBD2 EE press Library in the Menu then press the to continue ENTER button m The Enter DTC screen displays The screen shows the code P0
57. d buttons as necessary to view the additional information m The Scan Tool will display a code only if codes are present in the vehicle s computer memory If no codes are present a No Enhanced DTC s are presenuy stored in the presently stored in the vehicles lt computer computer is displayed Press the M button to return to the Main Menu If more than one code was retrieved Press M to exit press the DTC FF button as necessary to display additional codes one at a time m Whenever the Scroll function is used to view additional codes the Scan Tool s communication link with the vehicle s computer disconnects To re establish communication press the POWER LINK SP button again When the last retrieved DTC has been displayed and the DTC FF button is pressed the Tool returns to the Priority code m To view additional enhanced DTCs repeat steps 1 through 4 above m To exit the enhanced mode press the M button The Scan Tool returns to the Main Menu 3160d Using the Scan Tool VIEWING OEM ENHANCED DTCs Enhanced DTCs for Other Vehicles When OEM Enhanced DTCs is chosen from the System Menu and Audi BMW Hyundai Kia Mercedes or Volkswagen is selected when prompted the Scan Tool retrieves enhanced DTCs from the vehicle s computer 1 A One moment please message displays while the Scan Tool retrieves enhanced DTCs m If the Scan Tool fails to link to the veh
58. d DTCs Press M to exit System Menu Select and press 4i ABS DTCs SRS DTCs OEM Enhanced DTCs Press M to exit 39 Using the Scan Tool VIEWING OEM ENHANCED DTCs To view SRS DTCs Select SRS DTCs from the System Menu then choose the secat and press 44 appropriate manufacturer if prompted Refer to VIEWING SRS DTCs on page 51 OFM Enhanced DTCs to view SRS DTCs for your vehicle Press M to exit VIEWING OEM ENHANCED DTCs Refer to the appropriate paragraph to view enhanced data for your vehicle m Chrysler Jeep mmrrrererrerorerne page 40 m Ford Mazda page 41 m GM ISUZu page 44 m Honda Acura page 45 m Toyota Lexus page 47 m Other Vehicle page 49 Chrysler Jeep Enhanced DTCs When OEM Enhanced DTCs is chosen from the System Menu and Chrysler is selected when prompted the Chrysler Enhanced menu displays You may view either Engine DTCs or Transmission DTCs 1 Use the UP and DOWN buttons as necessary to highlight the desired option then press the ENTER button Chrysler Enhanced Select and press Transmission DTCs are not sup ported on most Chrysler Jeep ve ansmissien DTCs hicles manufactured prior to 2002 m A One moment please message Press M to exit displays while the Scan Tool retrieves the selected DTCs m lf the Scan Tool fails to link to the vehicle s computer a Linking Chrys
59. d in the Scan Tool s memory to link to the vehicle connect the DLC turn ignition ON SYSTEM STATUS 0 Q 0Q Sgn UM MONITOR STATUS son O I BESSEDED mm I P0743 Generic Torque Converter Clutch Solenoid Circuit Electrical SYSTEM STATUS O O O BOOS Ng OIGED IG No DTCs or Freeze Frame data is presently stored in the Scan Tool s memory to link to the vehicle connect the DLC turn ignition ON ap SYSTEM STATUS Q O O their diagnostic testing all Monitor icons that are solid have run and completed their diagnostic testing Red LED Indicates there is a problem with one or more of the vehicle s systems The red LED is also used to indicate that DTC s are present displayed on the Scan Tool s screen In this case the Malfunction Indicator Check Engine lamp on the vehicle s instrument panel will be illuminated DTC s that start with PO P2 and some P3 are considered oggg8080 UL DETEBST FREEZE FRAME ue P2 247 Generic O2 sensor reference voltage circuit open bank 2 sensor SYSTEM sTATUS OQ O O Generic Universal All Generic DTC definitions are the same on all OBD2 equipped vehicles The Scan Tool automatically displays the code definitions if available for Generic DTC s 3160d Using the Scan Tool CODE RETRIEVAL PROCEDURE DTC s that start with P1 and some P3 are Manufacturer specific codes and their code
60. d instantly to supply the proper mixture of air and fuel for any driving condition idle cruising low speed driving high speed driving etc Calculate instantly the best time to ignite the air fuel mixture for maximum engine efficiency m Perform both these tasks without affecting vehicle performance or fuel economy Vehicle Computer Control Systems can perform millions of calculations each second This makes them an ideal substitute for the slower mechanical engine controls By switching from mechanical to electronic engine controls vehicle manufacturers are able to control fuel delivery and spark timing more precisely Some newer Computer Control Systems also provide control over other vehicle functions such as transmission brakes charging body and suspension systems 3160d 11 Onboard Diagnostics COMPUTER ENGINE CONTROLS The Basic Engine Computer Control System The Computer Control System consists of an on board computer and several related control devices sensors switches and actuators The on board computer is the heart of the Computer Control System The computer contains several programs with preset reference values for air fuel ratio spark or ignition timing injector pulse width engine speed etc Separate values are provided for various driving conditions such as idle low speed driving high speed driving low load or high load The preset reference values represent the ideal air f
61. d release the brake Dre Perel avarine switch if equipped pedal Press to continue Cycle the overdrive switch if equipped A One moment please message displays while the test is in progress 42 3160d 3160d Using the Scan Tool VIEWING OEM ENHANCED DTCs m A One moment please message displays while the Scan Tool retrieves the selected DTCs m If the Scan Tool fails to link to the vehicles computer a Linking Failed message shows on the Scan Tool s Display Verify the ignition is ON then press the POWER LINK AP button to continue To read the display Ford Enhanced Unable to establish a link with the vehicle Verify the connection at the DLC Verify the i tion is ON and press Press M to exit Refer to DISPLAY FUNCTIONS on page 9 for a description of LCD display elements m A visible icon indicates that the Scan Tool is being powered through the vehicle s DLC connector m The upper right hand corner of the display shows the number of the code currently being displayed the total number of codes retrieved m The Diagnostic Trouble Code DTC and related code definition are shown in the lower section of the LCD display If the definition for the Br currently displayed code is not available an advisory message shows on the Scan Tool s LCD display I M MONITOR STATUS Nr icons are not displayed when viewing enhanced DTCs P
62. e batteries need replacement No data will be displayed on screen when all 3 LEDs are lit 3160d 9 Scan Tool Controls DISPLAY FUNCTIONS 10 10 11 12 13 14 DTC Display Area Displays the Diagnostic Trouble Code DTC number Each fault is assigned a code number that is specific to that fault Test Data Display Area Displays DTC definitions Freeze Frame data and other pertinent test information messages FREEZE FRAME icon Indicates that there is Freeze Frame data from Priority Code Code 1 stored in the vehicle s computer memory PERMANENT icon Indicates the currently displayed DTC is a Permanent code PENDING icon Indicates the currently displayed DTC is a Pending code MIL icon Indicates the status of the Malfunction Indicator Lamp MIL The MIL icon is visible only when a DTC has commanded the MIL on the vehicle s dashboard to light Code Number Sequence The Scan Tool assigns a sequence number to each DTC that is present in the computer s memory starting with 01 This number indicates which code is currently displayed Code number 01 is always the highest priority code and the one for which Freeze Frame data has been stored If 01 is a Pending code there may or may not be Freeze Frame data stored in memory Code Enumerator Indicates the total number of codes retrieved from the vehicle s computer 3160d Onboard Diagnos
63. e s service manual Always refer to the vehicle s service manual for detailed testing instructions Check your vehicle thoroughly before performing Sr any test See BEFORE YOU BEGIN on page 31 for details ALWAYS observe safety precautions whenever working on a vehicle See SAFETY PRECAUTIONS on page 3 for more information 1 Turn the ignition off 2 Locate the vehicle s 16 pin Data Link Connector DLC See page 5 for connector location Some DLCs have a plastic cover w that must be removed before connecting the Tool cable connector If the Scan Tool is ON turn it OFF CN by pressing the POWER LINK dB button BEFORE connecting the Tool to the DLC 3 Connect the Scan Tool cable connector to the vehicle s DLC The cable connector is keyed and will only fit one way m f you have problems connecting the cable connector to the DLC rotate the connector 180 and try again m f you still have problems check the DLC on the vehicle and on the Scan Tool Refer to your vehicle s service manual to properly check the vehicle s DLC Turn the ignition on DO NOT start the engine 5 When the Scan Tool s cable connector is properly connected to the vehicle s DLC the unit automatically turns ON m lf the unit does not power on automatically when connected to the vehicle s DLC connector it usually indicates there is no power present at the vehicle s DLC connector Check your fuse panel and replace any burn
64. e system as well as feedback faults that may affect other emission control systems The Exhaust Gas Sensor Monitor is supported by compression ignition vehicles only The Exhaust Gas Sensor Monitor is a Two Trip Monitor If a fault is found on the first trip the computer temporarily saves the fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the computer commands the MIL On and saves the code in its long term memory 3160d 25 Onboard Diagnostics OBD2 MONITORS PM Filter Monitor The particulate matter PM filter removes particulate matter from the exhaust stream by filtration The filter has a honeycomb structure similar to a catalyst substrate but with the channels blocked at alternate ends This forces the exhaust gas to flow through the walls between the channels filtering the particulate matter out The filters are self cleaning by periodic modification of the exhaust gas concentration in order to burn off the trapped particles oxidizing the particles to form CO2 and water The computer monitors the efficiency of the filter in trapping particulate matter as well as the ability of the filter to regenerate self clean The PM Filter Monitor is supported by compression ignition vehicles only The PM Filter Monitor is a Two Trip Monitor If a fault is found on the first trip the computer temporarily saves
65. e the DOWN button to scroll to the end of the PID list highlight Exit Playback then press the ENTER button m If the Scan Tool is not connected to a vehicle press the DTC FF button 3160d 69 Additional Tests SPECIAL TEST MENU In addition to retrieving Diagnostic Trouble Codes DTCs you can use the Scan Tool to perform additional diagnostic tests to view diagnostic and vehicle information stored in your vehicle s on board computer and to configure the Tool for your particular needs SPECIAL TEST MENU Additional tests are accessed through the Special Test Menu The following functions are available from the Special Test Menu m 02 Sensor Test Retrieves and displays O2 sensor monitor test results from your vehicle s on board computer Non Continuous Test Retrieves and displays test results for emission related powertrain components and systems that are not continuously monitored m EVAP Leak Test Performs a leak test for the vehicle s EVAP system 1 While linked to the vehicle press and release the M button Fr Specia Test MA Live Data Menu Vehicle Information m The Main Menu displays DTC Library Firmware Version 2 Use the UP and DOWN buttons as necessary to highlight Special Test then press the ENTER button m The Special Test menu displays Special Test Select and press O2 Sensor Test Non Continuous Test EVAP Leak Test O2
66. ed out fuses 3160d 33 Using the Scan Tool CODE RETRIEVAL PROCEDURE 34 m f replacing the fuse s does not correct the problem consult your vehicle s repair manual to identify the proper computer PCM fuse circuit and perform any necessary repairs before proceeding 6 The Scan Tool will automatically start a check of the vehicles computer to determine which type of communication protocol it is using When the Scan Tool identifies the computers communication protocol a communication link is established The protocol type used by the vehicle s computer is shown on the display Sp A PROTOCOL is a set of rules and procedures for regulating data transmission between computers and between testing equipment and computers As of this writing five different types of protocols ISO 9141 Keyword 2000 J1850 PWM J1850 VPW and CAN are in use by vehicle manufacturers The ap One moment Auto Link is in progress Battery voltage 11 8 Detecting the protocol ap One moment Auto Link is in progress Linked to ISO 9141 Scan Tool automatically identifies the protocol type and establishes a communication link with the vehicle s computer 7 After approximately 10 60 seconds the Scan Tool will retrieve and display any Diagnostic Trouble Codes I M Monitor Status and Freeze Frame Data retrieved from the vehicle s computer memory m If the Scan Tool fails to link to the vehicles com
67. equirements OBD OBD Support EOBD OBD Requirements OBD and OBD2 OBD Support JOBD OBD Requirements OBD Support JOBD and OBD Requirements OBD2 OBD Support JOBD and OBD Requirements EOBD OBD Support JOBD OBD Requirements EOBD and OBD2 PTO Status On Off Power Take Off Status Rel TPS XXX X Relative Throttle Position Spark Adv deg XX Ignition Timing Advance 1 Cylinder STFT B1 XXX X Short Term Fuel Trim Bank 1 STFT B1 S1 XXX X Bank 1 Sensor 1 STFT B1 82 XXX X Bank 1 Sensor 2 STFT B1 S3 XXX X Bank 1 Sensor 3 STFT B1 54 XXX X Bank 1 Sensor 4 STFT B2 XXX X Short Term Fuel Trim Bank 2 STFT B2 S1 XXX X Bank 2 Sensor 1 STFT B2 S2 XXX X Bank 2 Sensor 2 STFT B2 S3 XXX X Bank 2 Sensor 3 STFT B2 54 XXX X Bank 2 Sensor 4 STFT B3 XXX X Short Term Fuel Trim Bank 3 STFT B4 XXX X Short Term Fuel Trim Bank 4 Time DTC Clr hrs XXXX XX Time since DTC Cleared min Time Since sec XXXX Time Since Engine Start Start TPS XXX X Absolute Throttle Position TPSB XXX X Absolute Throttle Position B TPSC XXX X Absolute Throttle Position C 3160d 87 Generic Global OBD2 PID List Tool Display Unit Value PID Description Veh Speed km h XXX XXX Vehicle Speed Sensor mph Warm up DTC XXX Warm ups since DTC Cleared Clr 88 3160d Vehicle Applications ABS VEHICLE APPLICATIONS MAKES COVERED The Scan Tool has the ability to ret
68. ettings Live Data Menu Select and press 4 Custom Live Data Record Live Data Playback Live Data Press M to exit gt Record Live Data Menu Select and press 4 i Record by DTC trigger Record by manual trigger Press M to exit Please clear DTCs before recording by DTC trigger Erase DICs Press M to exit Erase has failed Verify the connection at the DLC Verify that the ignition switch is ON Press M to exit 5 When the Record by DTC Trigger screen displays select the 3160d Live Data Mode RECORDING CAPTURING LIVE DATA The Scan Tool is capable of recording approximately 100 frames of Live Data Record by DTC trigger lets you select the point in time at which you wish the Scan Tool to begin recording Live Data You can set the trigger point to record the 100 frames of data before an event when the DTC sets after the event or in the middle 50 frames before and 50 frames after the event m Beginning records approximately 100 frames of Live Data after the DTC sets m Middle records approximately 50 frames of Live Data before and 50 frames after the DTC sets m End records approximately 100 frames of Live Data before the DTC sets Use the UP and DOWN 9 buttons as necessary to select the desired trigger point then press the ENTER button m One moment please message shows on the display When the Scan
69. g message displays Replace the batteries before continuing 2 To view DTCs in the Scan Tool s memory press the DTC FF button m The Tool displays the priority DTC Gr If there are no OBD2 DTCs Warning Low battery condition Replace batteries before continuing 2 m UM MONITOR STATUE mir n TSR FREEZEFRAME Hs P0743 Generic Torque Converter Clutch Solenoid Circuit Electrical currently stored in the Scan Tools memory an advisory message shows on the display m Press the DTC FF button to scroll through all stored DTCs and to view Freeze Frame Data if available m When all OBD2 DTCs have been displayed and the DTC FF button is pressed the Scan Tool displays the first enhanced DTC stored in memory Press the DTC FF button to scroll through all stored enhanced DTCs If there are no enhanced DTCs Sr currently stored in the Scan Tools memory an advisory message shows on the display When you have finished viewing data in the Scan Tool s memory press and release the POWER LINK Bo button to turn the Tool off 3160d ap No DTCs or Freeze Frame data is presently stored in the tools memory To link to the vehicle connect the DLC turn ignition O So 1 M MONITOR STATUS EGGE 1 LTFT Bank 2 Calc Load Engine RPM Coolant F Fuel Sys 1 MAP PSI Spark Adv TPS ap No enhanced DTCs are presently stored in the tool s memory 83
70. ge shows on the display Verify that the Tool is Erase has failed Verify the Connection at properly connected to the vehicle s the PLC verify that the ignition s is ON DLC and that the ignition is on then Press the 7 button to continue repeat steps 2 and 3 above I M READINESS TESTING IM is an Inspection and Maintenance program legislated by the Government to meet federal clean air standards The program requires that a vehicle be taken periodically to an Emissions Station for an Emissions Test or Smog Check where the emissions related components and systems are inspected and tested for proper operation Emissions Tests are generally performed once a year or once every two years On OBD2 systems the I M program is enhanced by requiring vehicles to meet stricter test standards One of the tests instituted by the Federal Government is called I M 240 On I M 240 the vehicle under test is driven under different speeds and load conditions on a dynamometer for 240 seconds while the vehicle s emissions are measured Emissions tests vary depending on the geographic or regional SE area in which the vehicle is registered If the vehicle is registered in a highly urbanized area the I M 240 is probably the type of test required If the vehicle is registered in a rural area the stricter dynamometer type test may not be required I M Readiness Monitors I M Readiness shows whether the v
71. have been retrieved data for the selected sensor test will show on the Scan Tool s display 025B152 Rich to Ln Threshold 5 When you have finished viewing the MS 80009 retrieved test data press the M button C og to return to the Select sensor screen Press M to exit 6 Repeat steps 3 through 5 to view test results for additional sensors When you have finished viewing the retrieved test data press the M button to return to the Special Test Menu screen 3160d 71 Additional Tests SPECIAL TEST MENU Non Continuous Test The Non Continuous Test function retrieves and displays test results for emission related powertrain components and systems that are not continuously monitored The tests available are determined by the vehicle manufacturer The Scan Tool does not perform non continuous test but Ir retrieves results from the most recently performed tests from the on board computers memory You may retrieve non continuous test results for only one test at any given time 1 From the Special Test Menu use the UP and DOWN buttons as necessary to highlight Non setect ra ja Continuous Test then press the o2 sensor Test ENTER button er 2 A One moment please message displays while the request is sent to the Press M to exit vehicle s on board computer m The Select Test screen displays The screen shows all tests Non Continuous Test ap
72. he computer s memory for later retrieval This information shows fuel system status closed loop or open loop engine load coolant temperature fuel trim value MAP vacuum engine RPM and DTC priority When a Type B DTC is found on the First Trip the following events take place m The computer sets a Pending DTC but the MIL is not ordered On Freeze Frame data may or may not be saved at this time depending on manufacturer The Pending DTC is saved in the computer s memory for later retrieval m f the failure is found on the second consecutive trip the MIL is ordered On Freeze Frame data is saved in the computer s memory m If the failure is not found on the second Trip the Pending DTC is erased from the computer s memory The MIL will stay lit for both Type A and Type B codes until one of the following conditions occurs 18 3160d Onboard Diagnostics OBD2 MONITORS m lf the conditions that caused the MIL to light are no longer present for the next three trips in a row the computer automatically turns the MIL Off if no other emissions related faults are present However the DTCs remain in the computer s memory as a history code for 40 warm up cycles 80 warm up cycles for fuel and misfire faults The DTCs are automatically erased if the fault that caused them to be set is not detected again during that period m Misfire and fuel system faults require three trips with
73. hen the vehicle is being driven under a load The emission checks being conducted at the time were not performed under simulated driving conditions As a result a significant number of vehicles with degraded components were passing Emissions Tests m Codes code definitions diagnostic connectors communication protocols and emissions terminology were different for each manufacturer This caused confusion for the technicians working on different make and model vehicles To address the problems made evident by this study CARB and the EPA passed new laws and standardization requirements These laws required that vehicle manufacturers to equip their new vehicles with devices capable of meeting all of the new emissions standards and regulations It was also decided that an enhanced on board diagnostic system capable of addressing all of these problems was needed This new system is known as On Board Diagnostics Generation Two OBD2 The primary objective of the OBD2 system is to comply with the latest regulations and emissions standards established by CARB and the EPA The Main Objectives of the OBD2 System are m To detect degraded and or failed emissions related components or systems that could cause tailpipe emissions to exceed by 1 5 times the Federal Test Procedure FTP standard m To expand emissions related system monitoring This includes a set of computer run diagnostics called Monitors Monitors perform diagnostics and testi
74. ic digit 0 thru 9 A thru F It identifies the specific system or sub system where the problem is located m The 4th and 5th characters are letters or numeric digits 0 thru 9 A thru F They identify the section of the system that is malfunctioning OBD2 DTC EXAMPLE P0201 Injector Circuit Malfunction Cylinder 1 B Body C Chassis P Powertrain U Network 0 Generic 1 Manufacturer Specific 2 Generic P Codes and Manufacturer Specific B C and U Codes 3 Includes both Generic and Manufacturer Specific Codes Identifies the system where the problem is located P Code systems are listed below B C and U Code systems will vary 0 Fuel and Air Metering Auxiliary Emission Controls 1 Fuel and Air Metering 2 Fuel and Air Metering injector circuit malfunction only 3 Ignition System or Misfire 4 Auxiliary Emission Control System 5 Vehicle Speed Control and Idle Control System 6 Computer Output Circuits 7 Transmission 8 Transmission 9 Transmission A Hybrid Propulsion B Hybrid Propulsion C Hybrid Propulsion Identifies what section of the system is malfunctioning 3160d 17 Onboard Diagnostics DIAGNOSTIC TROUBLE CODES DTCs DTCs and MIL Status When the vehicle s on board computer detects a failure in an emissions related component or system the computers internal diagnostic program assigns a diagnostic trouble code DTC that
75. ic function to test and diagnose only Cr its designated emissions related component or system The names of the Monitors Oxygen Sensor Monitor Catalyst Monitor EGR Monitor Misfire Monitor etc describe which component or system each Monitor is designed to test and diagnose Emissions Inspection and Maintenance I M Readiness Monitor Status Information I M Readiness Monitor Status shows which of the vehicle s Monitors have run and completed their diagnosis and testing and which ones have not yet run and completed testing and diagnosis of their designated sections of the vehicle s emissions system m Ifa Monitor was able to meet all the conditions required to enable it to perform the self diagnosis and testing of its assigned engine system it means the monitor HAS RUN m If a Monitor has not yet met all the conditions required for it to perform the self diagnosis and testing of its assigned engine system it means the Monitor HAS NOT RUN The Monitor Run Not Run status does not show whether SE or not a problem exists in a system Monitor status only indicates whether a particular Monitor has or has not run and performed the self diagnosis and testing of its associated system Performing I M Readiness Quick Check Se When a vehicle first comes from the factory all Monitors indicate a HAVE RUN status This indicates that all Monitors have run and completed their diagnostic testing The HAVE RUN s
76. icles computer a Linking Failed message shows on the Scan Tool s display Verify the ignition is ON then press the POWER LINK dD button to continue 2 To read the display Audi Enhanced One moment please Retrieving Audi Enhanced DTCs Audi Enhanced Unable to establish a link with the vehicle Verify the connection at the DLC Verify the ignition is ON and press fant button Press M to exit Refer to DISPLAY FUNCTIONS on page 9 for a description of LCD display elements m A visible icon indicates that the Scan Tool is being powered through the vehicle s DLC connector m The upper right hand corner of the display shows the number of the code currently being displayed the total number of codes retrieved m The Diagnostic Trouble Code DTC and related code definition are shown in the lower section of the LCD display ap PO 100 Curent Mass or Volume Air Flow ircui I M MONITOR STATUS icons are not displayed when Freeze Frame data a small arrow is shown in the upper lower right hand corner of the code display area to indicate the presence of additional information Use the O and buttons as necessary to view the Ir viewing enhanced DTCs additional information m The Scan Tool will display a code only if codes are present in the vehicle s computer memory If no codes are present a No Enhanced DTC s are presently stored in the vehicle s computer
77. ilable please visit www innova com 9 Read and interpret Diagnostic Trouble Codes system condition using the display and the green yellow and red LEDS The green yellow and red LEDs are used with the display as visual aids to make it easier to determine engine system conditions 3160d 35 Using the Scan Tool CODE RETRIEVAL PROCEDURE 36 Green LED Indicates that all engine systems are OK and operating normally All monitors supported by the vehicle have run and performed their diagnostic testing and no trouble codes are present All Monitor icons will be solid Yellow LED Indicates one of the following conditions A PENDING CODE IS PRESENT If the yellow LED is illuminated it may indicate a Pending code is present Check the Scan Tool s display for confirmation A Pending code is confirmed by the presence of a numeric code and the word PENDING on the Scan Tool s display MONITOR NOT RUN STATUS If the Scan Tool s display shows a zero indicating there are no DTC s present in the vehicle s computer memory but the yellow LED is illuminated it may be an indication that some of the Monitors supported by the vehicle have not yet run and completed their diagnostic testing Check the Scan Tool s display for confirmation All Monitor icons that are blinking have not yet run and completed 02692080 ap OSTSSSSG No DTCs or Freeze Frame data is presently store
78. information 11 When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool returns to the Priority code See VIEWING OEM ENHANCED DTCs on page 40 to view OEM enhanced DTCs ABS DTCs or SRS DTCs for your vehicle If you do not wish to view OEM enhanced ABS or SRS DTCs press the M button to return to the Main Menu 12 Determine engine system s condition by viewing the Scan Tool s display for any retrieved Diagnostic Trouble Codes code definitions and Freeze Frame data interpreting the green yellow and red LEDs If DTC s were retrieved and you are going to perform the repairs yourself proceed by consulting the Vehicle s Service Repair Manual for testing instructions testing procedures and flow charts related to retrieved code s If you plan to take the vehicle to a professional to have it serviced complete the PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET on page 28 and take it together with the retrieved codes freeze frame data and LED information to aid in the troubleshooting procedure To prolong battery life the Scan Tool automatically shuts Off approximately three minutes after it is disconnected from the vehicle The DTCs retrieved Monitor Status and Freeze Frame data if any will remain in the Scan Tool s memory and may be viewed at any time by turning the unit On If the Scan Tool s batteries are re moved or if the Tool is re linked to a vehicle to retrieve
79. is completed a complete list of modules supported by the vehicle under test is shown on the Scan Tool s display Use the UP and DOWN buttons as necessary to view the entire list 6 When you have finished viewing the list of available modules press the M button to return to exit Viewing In use Performance Tracking IPT Select and press Special Test Live Data Menu Vehicle Information DTC Library Firmware Version Tool Settings Vehicle Info Menu Vehicle ID Available Modules IPT Press M to exit Available Modules Protocol ISO9141 Module 10 Press M to exit The Scan Tool can retrieve In use Performance Tracking IPT statistics for monitors supported by the vehicle under test Two values are returned for each monitor the number of times that all conditions necessary for a specific monitor to detect a malfunction have been encountered XXXCOND and the number of times that the vehicle has been operated under the specific conditions for the monitor XXXCOMP Statistics are also provided for the number of times the vehicle has been operated in OBD monitoring conditions OBDCOND and the number of times the vehicle s engine has been started IGNCNTR 1 With the Scan Tool in OBD2 mode press and release the M button m The Main Menu displays 2 Use the UP and DOWN buttons as necessary to highlight Vehicle Info then press the ENTER button
80. is displayed Press the M button to return to the Main Menu 3 If more than one code was retrieved press the DTC FF button as necessary to display additional codes one at a time m Whenever the Scroll function is used to view additional codes the Scan Tool s communication link with the vehicle s computer disconnects To re establish communication press the POWER LINK SP gt button again 3160d 49 Using the Scan Tool VIEWING ABS DTCs 4 When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool returns to the Priority code m To exit the enhanced mode press the M button The Scan Tool returns to the Main Menu VIEWING ABS DTCs Refer to Vehicle Applications ABS on page 89 for Vehicle Makes Reading ABS DTCs 1 When ABS DTCs is chosen from the System Menu a One moment please message displays while the Scan Tool retrieves the selected DTCs m If the Scan Tool fails to link to the vehicle s computer a Linking Failed message shows on the Scan Tool s display Verify the ignition is ON then Chrysler ABS Unable to establish a link with the vehicle very the connection at e DLC Verify the ignition is ON and press CH Press M to exit press the ENTER button to continue 2 Toread the display Refer to DISPLAY FUNCTIONS on page 9 for a description of LCD display elements m A visible icon indicates that the Scan Tool is being p
81. itors with a Has Run status indicate that all the Cr required conditions they needed to perform diagnosis and testing of their assigned engine area system have been met and all diagnostic testing has completed successfully Monitors with a Has Not Run status have not yet met the conditions they need to perform diagnosis and testing of their assigned engine area system and have not been able to perform diagnostic testing on that system The green yellow and red LEDs provide a quick way to help you determine if a vehicle is ready for an Emissions Test Smog Check Follow the instructions below to perform the Quick Check Perform the CODE RETRIEVAL PROCEDURE as described on page 33 then interpret the LED indications as follows Interpreting I M Readiness Test Results 1 GREEN LED Indicates that all engine ma nemror strus og systems are OK and operating ka gi normally all Monitors supported by the Ne PTCs er Freeze Frame data is presently vehicle have run and performed their stored in the Scan Tool s self diagnostic testing The vehicle is vette connect the ready for an Emissions Test Smog Check and there is a good possibility that it can be certified 2 YELLOW LED Determine from the CODE RETRIEVAL PROCEDURE page 33 which of the two possible conditions is causing the yellow LED to light SYSTEM STATUS O O O 3160d Using the Scan Tool m f a PENDING Diagnos
82. l and creates increased emissions such as carbon monoxide and some hydrocarbons A Secondary Air System injects air into the exhaust stream to aid catalytic converter operation 1 It supplies the catalytic converter with the oxygen it needs to oxidize the carbon monoxide and hydrocarbons left over from the combustion process during engine warm up 2 The extra oxygen injected into the exhaust stream also helps the catalytic converter reach operating temperature more quickly during warm up periods The catalytic converter must heat to operating temperature to work properly The Secondary Air System Monitor checks for component integrity and system operation and tests for faults in the system The computer runs this Monitor once per trip The Secondary Air System Monitor is a Two Trip monitor If a fault is found on the first trip the computer temporarily saves this fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the computer commands the MIL On and saves the code in its long term memory Non Methane Hydrocarbon Catalyst NMHC Monitor The non methane hydrocarbon catalyst is a type of catalytic converter It helps to remove non methane hydrocarbons NMH left over from the combustion process from the exhaust stream To accomplish this heat and catalyst materials react with the exhaust gases to convert NMH to less harmful compou
83. le ap icon indicates that the Scan Tool is linked to communicating with the vehicle s computer m The upper right hand corner of the gi display shows the number of the ain code currently being displayed the B0013 se total number of codes retrieved Air Bag Circuit or Crash Sensor Circuit Shorted m The Diagnostic Trouble Code DTC Sound and related code definition are shown in the lower section of the LCD display If the definition for the currently displayed code is not available an advisory message shows on the BO013 tyster Scan Tool s LCD display a es allen 18 11et I M MONITOR STATUS icons are not displayed when viewing SRS DTCs In the case of long code definitions a small arrow is shown in the upper lower right hand corner of the code display area to indicate the presence of additional information Use the UP amp and DOWN buttons as necessary to view the additional information a SE m The Scan Tool will display a code only if codes are present in the vehicle s computer memory If no codes are TREIBEN present a No SRS DTC s are pres By stored 1m ently stored in the vehicle s computer is displayed Press the M button to return to the Main Menu 3 If more than one code was retrieved Press M te exlt press the DTC FF button as necessary to display additional codes one at a time m Whenever the Scroll function is used to view additional codes the S
84. lected Press M to exit m To deselect a currently selected PID highlight the PID then press the ENTER button The checkmark will be removed from the checkbox 5 When you are finished making your selection s press the LD button to save your Custom Live Data PIDs Custom Live Data No PID has been selected m f no PIDs have been selected an advisory message displays Press the M button to return to the Custom Live Data menu Press M to exit m The Scan Tool is now in Custom Live Data mode Only the PIDs you selected are shown on the Scan Tools display 6 To exit the Custom Live Data mode press the M button to return to the Live Data Menu RECORDING CAPTURING LIVE DATA You can record and save several frames of Live Data information for each PID supported by the vehicle in the Scan Tool s memory Recorded Live Data can serve as valuable information to help you in the troubleshooting of vehicle problems There are two ways that the Scan Tool can record Live Data m Record by DTC Trigger m Record by Manual Trigger Sr If the POWER LINK SB amp button is pressed at any time while in Live Data mode any stored recorded Live Data will be cleared erased from the Scan Tool s memory 3160d 63 Live Data Mode RECORDING CAPTURING LIVE DATA Record by DTC Trigger This function automatically records captures Live Data information when a DTC sets
85. ler Enhanced Failed message shows on the Scan ano Sta plen s di Verify th ti t Tool s display Verity the connection a ignition is ON and press Verify the ignition is ON then butten press the POWER LINK abo Press M to exit button to continue 2 To read the display Refer to DISPLAY FUNCTIONS on page 9 for a description of LCD display elements m A visible icon indicates that the Scan Tool is being powered through the vehicle s DLC connector 40 3160d Using the Scan Tool VIEWING OEM ENHANCED DTCs m The upper right hand corner of the display shows the number of the ul code currently being displayed the 250 Shysier total number of codes retrieved pi2s engine control circuit open m The Diagnostic Trouble Code DTC and related code definition are shown in the lower section of the LCD display If the definition for the I currently displayed code is not available an advisory p1251 Chrysier message shows on the The DTC Definition is not available please Tool s LCD display visit www innova com WM MONITOR STATUS a icons are not displayed when viewing enhanced DTCs GT In the case of long code definitions or when viewing Freeze Frame data a small arrow is shown in the upper lower right hand corner of the code display area to indicate the presence of additional information Use the UPA and DOWN buttons as necessary to view the additional informati
86. ll the Enabling Criteria met for all its applicable Monitors Only those trips that provide the Enabling Criteria for all Monitors applicable to the vehicle to run and complete their individual diagnostic tests qualify as an OBD2 Drive Cycle OBD2 Drive Cycle requirements vary from one model of vehicle to another Vehicle manufacturers set these procedures Consult your vehicle s service manual for OBD2 Drive Cycle procedures Do not confuse a Trip Drive Cycle with an OBD2 Drive Cycle A etn Trip Drive Cycle provides the Enabling Criteria for one specific Monitor to run and complete its diagnostic testing An OBD2 Drive Cycle must meet the Enabling Criteria for all Monitors on a particular vehicle to run and complete their diagnostic testing m Warm up Cycle Vehicle operation after an engine off period where engine temperature rises at least 40 F 22 C from its temperature before starting and reaches at least 160 F 70 C The PCM uses warm up cycles as a counter to automatically erase a specific code and related data from its memory When no faults related to the original problem are detected within a specified number of warm up cycles the code is erased automatically DIAGNOSTIC TROUBLE CODES DTCs Diagnostic Trouble Codes DTCs are meant to guide you to the proper Diagnostic Trouble service procedure in the vehicle s Codes DTCs are service manual DO NOT replace parts codes that identify a ba
87. lso referred to as OBD II On Board Computer The central processing unit in the vehicle s computer control system PCM Powertrain Control Module Pending Code A code recorded on the first trip for a two trip code If the fault that caused the code to be set is not detected on the second trip the code is automatically erased PID Parameter Identification STFT Short Term Fuel Trim is a program in the vehicle s computer designed to add or subtract fuel from the vehicle to compensate for operating conditions that vary from the ideal A F ratio The vehicle uses this program to make minor fuel adjustments fine tune on a short term basis Trip Drive Cycle Vehicle operation that provides the necessary driving condition to enable a vehicle Monitor to run and complete its diagnostic testing VECI Vehicle Emission Control Information Decal 3160d Warranty and Servicing LIMITED ONE YEAR WARRANTY The Manufacturer warrants to the original purchaser that this unit is free of defects in materials and workmanship under normal use and maintenance for a period of one 1 year from the date of original purchase If the unit fails within the one 1 year period it will be repaired or replaced at the Manufacturer s option at no charge when returned prepaid to the Service Center with Proof of Purchase The sales receipt may be used for this purpose Installation labor is not covered under this war
88. m catalyst An O2 sensor located upstream of the catalyst is identified by the designation 1 or S1 a sensor lo cated downstream of the Catalytic Converter is identified as 2 or S2 For example O2S12 or O2SB1S2 is the designation for the downstream O2 sensor for cylinder bank 1 SP The Scan Tool does not perform O2 sensor tests but retrieves results from the most recently performed O2 sensor tests from the on board computer s memory You may retrieve O2 sensor test results for only one test of one sensor at any given time 1 From the Special Test Menu use the UP and DOWN buttons as necessary to highlight 02 Sensor Test serect ne Ser then press the ENTER button 62 Sensor Test BVAP Leak Test OG 2 A One moment please message displays while the request is sent to the vehicle s on board computer Press M to exit m The Select Sensor screen displays The screen shows all O2 sensors applicable to the vehicle sacQand was under test 025B1S2 GT If O2 sensor tests are not supported by the vehicle under test an advisory message shows Press M to exit on the Scan Tool s display Press the M button to return to the Special Test Menu 02 Sensor Test O2 Sensor Test is not 3 Use the UP and DOWN buttons supported as necessary to highlight the O2 sensor for which you wish to view test results then press the ENTER button Press M to exit 4 When test results
89. n emissions professional to determine based on your test results if your vehicle is ready for an Emissions Test Smog Check 3 RED LED Indicates there is a problem with one or more of the vehicle s systems A vehicle displaying a red LED is definitely not ready for an Emissions Test Smog Check The red LED is also an indication that there are Diagnostic Trouble Code s present displayed on the Tool s screen The Malfunction Indicator Check Engine Lamp on the vehicle s instrument panel will light steady The problem that is causing the red LED to light must be repaired before an Emissions Test Smog Check can be performed It is also suggested that the vehicle be inspected repaired before driving the vehicle further If the Red LED was obtained there is a definite problem present in the system s In these cases you have the following options m Repair the vehicle yourself If you are going to perform the repairs yourself proceed by reading the vehicle service manual and following all its procedures and recommendations SYSTEM STATUS Q O O Se Mh MONITOR STATUS mir n TL FREEZE FRAME Hs P2 247 Generic O2 sensor reference voltage circuit open bank 2 sensor 1 SYSTEM STATUS O O O 3160d 57 Using the Scan Tool I M READINESS TESTING m Take the vehicle to a professional to have it serviced The problem s causing the red LED to light must be repaired before the vehicle is ready for an Emis
90. nds The computer checks the efficiency of the catalyst by monitoring the quantity of NMH in the exhaust stream The monitor also verifies that sufficient temperature is present to aid in particulate matter PM filter regeneration The NMHC Monitor is supported by compression ignition vehicles only The NMHC Monitor is a Two Trip Monitor If a fault is found on the first trip the computer temporarily saves the fault in its memory as a Pending Code The computer does not command the MIL on at this time If the fault is sensed again on the second trip the computer commands the MIL On and saves the code in its long term memory 24 3160d Onboard Diagnostics OBD2 MONITORS NOx Aftertreatment Monitor NOx aftertreatment is based on a catalytic converter support that has been coated with a special washcoat containing zeolites NOx Aftertreatment is designed to reduce oxides of nitrogen emitted in the exhaust stream The zeolite acts as a molecular sponge to trap the NO and NO2 molecules in the exhaust stream In some implementations injection of a reactant before the aftertreatment purges it NO2 in particular is unstable and will join with hydrocarbons to produce H2O and N2 The NOx Aftertreatment Monitor monitors the function of the NOx aftertreatment to ensure that tailpipe emissions remain within acceptable limits The NOx Aftertreatment Monitor is supported by compression ignition vehicles only The NOx
91. ng to verify that all emissions related components and or systems are operating correctly and within the manufacturer s specifications m To use a standardized Diagnostic Link Connector DLC in all vehicles Before OBD2 DLCs were of different shapes and sizes m To standardize the code numbers code definitions and language used to describe faults Before OBD2 each vehicle manufacturer used their own code numbers code definitions and language to describe the same faults m To expand the operation of the Malfunction Indicator Lamp MIL m To standardize communication procedures and protocols between the diagnostic equipment Scan Tools Code Readers etc and the vehicle s on board computer OBD2 Terminology The following terms and their definitions are related to OBD2 systems Read and reference this list as needed to aid in the understanding of OBD2 systems 14 3160d Onboard Diagnostics COMPUTER ENGINE CONTROLS Powertrain Control Module PCM The PCM is the OBD2 accepted term for the vehicle s on board computer In addition to controlling the engine management and emissions systems the PCM also participates in controlling the powertrain transmission operation Most PCMs also have the ability to communicate with other computers on the vehicle ABS ride control body etc Monitor Monitors are diagnostic routines programmed into the PCM The PCM utilizes these programs to run diagnostic te
92. nt Press M to exit Display Backlight Select and press 4 ON OFF Press M to exit Tool Setting Menu Select and press Adjust Brightness Audible Tone Display Backlight Select Language Unit of Measurement Press M to exit Language Select and press 4 Espanol Fran ais Press M to exit Tool Setting Menu Select and press Adjust Brightness Audible Tone Display Backlight Select Language Unit of Measurement Press M to exit 81 Additional Tests ADJUSTMENTS AND SETTINGS 3 When the desired Unit of Measurement value is selected press the ENTER button to save your changes and return to Be the Menu a Exiting the MENU Mode m Press the M button Press M to exit 82 3160d Using Tool Memory VIEWING DATA IN MEMORY When you retrieve DTCs from a vehicle the data is saved to the Scan Tool s memory Each time you retrieve DTCs existing data in the Scan Tool s memory is overwritten with the new data VIEWING DATA IN MEMORY When you turn the Scan Tool on while NOT connected to a vehicle and data is currently saved in the Tool s memory the Scan Tool enters Memory mode You can view DTCs and Live Data stored in the Scan Tool s memory 1 With the Scan Tool NOT connected to a vehicle press and release the POWER LINK lt 3 amp button to turn the Tool on m lf the Scan Tool s batteries are low T a warnin
93. nts in the automobile industry was the addition of on board diagnostics OBD on vehicles or in more basic terms the computer that activates the vehicles CHECK ENGINE light OBD1 was designed to monitor manufacturer specific systems on vehicles built from 1981 to 1995 Then came the development of OBD2 which is j on all 1996 cars and light trucks sold in the U S Like its predecessor OBD2 was adopted as part of a government mandate to lower vehicle emissions But what makes OBD2 unique is its universal application for all late model cars and trucks domestic and import This sophisticated program in the vehicle s main computer system is designed to detect failures in a range of systems and can be accessed through a universal OBD2 port which is usually found under the dashboard For all OBD systems if a problem is found the computer turns on the CHECK ENGINE light to warn the driver and sets a Diagnostic Trouble Code DTC to identify where the problem occurred A special tool such as the Scan Tool is required to retrieve these codes which consumers and professionals use as a starting point for repairs The Scan Tool provides the additional ability to retrieve enhanced DTCs from most Chrysler Jeep Ford Mazda GM Izusu Honda Acura and Toyota Lexus vehicles as well as ABS and SRS DTCs and vehicle information The types of enhanced data available depends on the vehicle make 3160d 1 You Can Do It EASY TO USE
94. ode to set Fix any known mechanical problems before performing any test See your vehicle s service manual or a mechanic for more information Check the following areas before starting any test Check the engine oil power steering fluid transmission fluid if applicable engine coolant and other fluids for proper levels Top off low fluid levels if needed Make sure the air filter is clean and in good condition Make sure all air filter ducts are properly connected Check the air filter ducts for holes rips or cracks Make sure all engine belts are in good condition Check for cracked torn brittle loose or missing belts Make sure mechanical linkages to engine sensors throttle gearshift position transmission etc are secure and properly connected See your vehicle s service manual for locations Check all rubber hoses radiator and steel hoses vacuum fuel for leaks cracks blockage or other damage Make sure all hoses are routed and connected properly Make sure all spark plugs are clean and in good condition Check for damaged loose disconnected or missing spark plug wires Make sure the battery terminals are clean and tight Check for corrosion or broken connections Check for proper battery and charging system voltages Check all electrical wiring and harnesses for proper connection Make sure wire insulation is in good condition and there are no bare wires Make sure the engine is mechanically sound If
95. on 2 m The Scan Tool will display a code only if codes are present in the vehicle s computer memory If no codes are No Enhanced PIGS are present a No Enhanced DTC s are vehicle s computer presently stored in the vehicle s computer is displayed Press the M button to return to the Main Menu Press M to exit 3 If more than one code was retrieved press the DTC FF button as necessary to display additional codes one at a time m Whenever the Scroll function is used to view additional codes the Scan Tool s communication link with the vehicle s computer disconnects To re establish communication press the POWER LINK dB amp button again 4 When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool returns to the Priority code m To view additional enhanced DTCs repeat steps 1 through 4 above m To exit the enhanced mode press the M button The Scan Tool returns to the Main Menu Ford Mazda Enhanced DTCs Mazda Enhanced DTCs are available for Mazda branded Ford vehicles only 3160d 41 Using the Scan Tool VIEWING OEM ENHANCED DTCs When OEM Enhanced DTCs is chosen from the System Menu and Ford is selected when prompted tne Ford Enhanced menu displays You may view DTCs for either the Continuous Memory Test KOEO Key On Engine Off Test or KOER Key On Engine Running Test 1 Use the UP and DOWN button
96. oo large and exceeds the time and percent allowed by the program a fault is indicated by the computer The Fuel System Monitor is supported by both spark ignition vehicles and compression ignition vehicles The Fuel System Monitor may be a One Trip or Two Trip Monitor depending on the severity of the problem Misfire Monitor This Monitor continuously checks for engine misfires A misfire occurs when the air fuel mixture in the cylinder does not ignite The misfire Monitor uses changes in crankshaft speed to sense an engine misfire When a cylinder misfires it no longer contributes to the speed of the engine and engine speed decreases each time the affected cylinder s misfire The misfire Monitor is designed to sense engine speed fluctuations and determine from which cylinder s the misfire is coming as well as how bad the misfire is There are three types of engine misfires Types 1 2 and 3 Type 1 and Type 3 misfires are two trip monitor faults If a fault is sensed on the first trip the computer temporarily saves the fault in its memory as a Pending Code The MIL is not commanded on at this time If the fault is found again on the second trip under similar conditions of engine speed load and temperature the computer commands the MIL On and the code is saved in its long term memory Type 2 misfires are the most severe type of misfire When a Type 2 misfire is sensed on the first trip the computer
97. ool is being powered through the vehicle s DLC connector m The upper right hand corner of the display shows the number of the code currently being displayed the P1456 honda 20 01 total number of codes retrieved EVAP Emission Control System Leak Detected m The Diagnostic Trouble Code DTC 9 Tank System and related code definition are shown in the lower section of the LCD display If the definition for the Br currently displayed code is not available an advisory Honda 90 01 message shows on the P 1457 permanent Scan Tool s LCD display Veit WWW Innova com I M MONITOR STATUS Ir icons are not displayed when viewing enhanced DTCs Car In the case of long code definitions or when viewing Freeze Frame data a small arrow is shown in the upper lower right hand corner of the code display area to indicate the presence of additional information Use the A and buttons as necessary to view the additional information ap ap 46 3160d Using the Scan Tool VIEWING OEM ENHANCED DTCs m The Scan Tool will display a code only if codes are present in the vehicle s computer memory If no codes are present a No Enhanced DTC s are presently stored in the vehicle s computer is displayed Press the M button to return to the Main Menu No Enhanced DTCs are presently stored in the vehicle s computer Press M to exit 3 If more than one code was retrieved press the
98. owered through the vehicle s DLC connector m A visible ap icon indicates that the Scan Tool is linked to communicating with the vehicle s computer m The upper right hand corner of the display shows the number of the code currently being displayed the total number of codes retrieved m The Diagnostic Trouble Code DTC and related code definition are shown in the lower section of the LCD display If the definition for the currently displayed code is not available an advisory message shows on the Scan Tool s LCD display I M MONITOR STATUS icons are not displayed when viewing ABS DTCs 4 50 Sezosesen 11 08000805 T c1274 Right front ABS wheel speed sensor ABS sensor rotor signal abnormal P1274 The DTC definition is not available please visit www innova com 3160d Using the Scan Tool VIEWING SRS DTCs Se In the case of long code definitions a small arrow is shown in 3 the upper lower right hand corner of the code display area to indicate the presence of additional information Use the UP and DOWN amp buttons as necessary to view the additional information m The Scan Tool will display a code only if codes are present in the vehicle s computer memory If no codes are present a No ABS DTC s are Nana DES 20 n presently stored in the vehicle s YS 9 s computer computer is displayed Press the M button to return to the Main Menu If
99. perating correctly within factory specifications The term Monitor has not run means the PCM has not yet commanded a particular Monitor to perform diagnostic testing on its associated part of the emissions system m Trip A Trip for a particular Monitor requires that the vehicle is being driven in such a way that all the required Enabling Criteria for the Monitor to run and complete its diagnostic testing are met The Trip Drive Cycle for a particular Monitor begins when the ignition key is turned On It is successfully completed when all the Enabling Criteria for the Monitor to run and complete its diagnostic testing are met by the time the ignition key is turned Off Since each of the fifteen monitors is designed to run diagnostics and testing on a different part of the engine or emissions system the Trip Drive Cycle needed for each individual Monitor to run and complete varies 3160d 15 Onboard Diagnostics DIAGNOSTIC TROUBLE CODES DTCs OBD2 Drive Cycle An OBD2 Drive Cycle is an extended set of driving procedures that takes into consideration the various types of driving conditions encountered in real life These conditions may include starting the vehicle when it is cold driving the vehicle at a steady speed cruising accelerating etc An OBD2 Drive Cycle begins when the ignition key is turned On when cold and ends when the vehicle has been driven in such a way as to have a
100. plicable to the vehicle under test Test ID 01 i k Test ID 02 Refer to the vehicle s service repair Test ID 04 manual for information related to non continuous tests Se If non continuous tests are not supported by the vehicle under test an advisory message shows on the Scan Tool s display Press the M Non Continuous Test button to return to the Mode Nsr Sertinugus Test is Selection menu 3 Use the UP and DOWN buttons as necessary to highlight the desired Press M to exit test then press the ENTER button 4 When test results have been retrieved data for the selected test will show on the Scan Tools display The display Press M to exit shows the following information mermea Component ID Test ID number Max Test Value m Module ID number mess Component ID number Press M to exit m Min or Max test limit Only one test limit either Min or Max is shown for any given test m Test Value and status 72 3160d Additional Tests VIEWING VEHICLE INFORMATION Status is calculated by the Scan Tool by comparing the Test Value against the displayed test limit either Min or Max Status is shown as either Low High or OK 5 Press the M button to return to the Select Test screen When you have finished viewing the retrieved test data press the M button to return to the Special Test Menu screen 6 Repeat steps 3 through 5 to view test
101. points to the system and subsystem where the fault was found The diagnostic program saves the code in the computer s memory It records a Freeze Frame of conditions present when the fault was found and lights the Malfunction Indicator Lamp MIL Some faults require detection for two trips in a row before the MIL is turned on GE The Malfunction Indicator Lamp MIL is the accepted term used to describe the lamp on the dashboard that lights to warn the driver that an emissions related fault has been found Some manufacturers may still call this lamp a Check Engine or Service Engine Soon light There are two types of DTCs used for emissions related faults Type A and Type B Type A codes are One Trip codes Type B DTCs are usually Two Trip DTCs When a Type A DTC is found on the First Trip the following events take place m The computer commands the MIL On when the failure is first found m If the failure causes a severe misfire that may cause damage to the catalytic converter the MIL flashes once per second The MIL continues to flash as long as the condition exists If the condition that caused the MIL to flash is no longer present the MIL will light steady On A DTC is saved in the computer s memory for later retrieval A Freeze Frame of the conditions present in the engine or emissions system when the MIL was ordered On is saved in t
102. pported by compression ignition vehicles only Monitor operation is either Continuous or Non Continuous depending on the specific monitor Continuous Monitors Three of these Monitors are designed to constantly monitor their associated components and or systems for proper operation Continuous Monitors run constantly when the engine is running The Continuous Monitors are Comprehensive Component Monitor CCM Misfire Monitor Fuel System Monitor 3160d 19 Onboard Diagnostics OBD2 MONITORS Non Continuous Monitors The other twelve Monitors are non continuous Monitors Non continuous Monitors perform and complete their testing once per trip The non continuous Monitors are D Oxygen Sensor Monitor Oxygen Sensor Heater Monitor D Catalyst Monitor Heated Catalyst Monitor EGR System Monitor EVAP System Monitor Secondary Air System Monitor The following Monitors became standard beginning in 2010 The majority of vehicles produced before this time will not support these Monitors NMHC Monitor NOx Adsorber Monitor Boost Pressure System Monitor Exhaust Gas Sensor Monitor PM Filter Monitor The following provides a brief explanation of the function of each Monitor Comprehensive Component Monitor CCM This Monitor continuously checks all inputs and outputs from sensors actuators switches and other devices that provide a signal to the compu
103. puter a Linking Failed message shows on the Scan Tool s display Verify the connection at the DLC and verify the ignition is ON Turn the ignition OFF wait 5 seconds then turn back ON to reset the computer Unable to establish a link with the vehicle Verify the connection at the DLC Verify the i ition is ON and press button Ensure your vehicle is OBD2 compliant See VEHICLES COVERED on page 5 for vehicle compliance verification information m The Scan Tool will display a code only if codes are present in the vehicle s computer memory If no codes are present the message No Powertrain DTCs or Freeze Frame Data presently stored in the vehicle s computer Press DTC button to continue displays Press the SYSTEM MENU O button to enter the OEM I M MONITOR STATUS og er No Powertrain DTCs or Freeze Frame data presently stored in the vehicle s computer Press DTC button to continue In Enhanced mode see THE SYSTEM MENU on page 38 3160d Using the Scan Tool CODE RETRIEVAL PROCEDURE m The Scan Tool is capable of retrieving and storing up to 32 codes in memory for immediate or later viewing 8 Toread the display Refer to DISPLAY FUNCTIONS on page 9 for a description of display elements m A visible icon indicates that the Scan Tool is being powered through the vehicle s DLC connector m A visible ap icon indicates that
104. r screen then press the M button to return to the Main Menu OEM enhanced data is not available for your vehicle m f a Manufacturer specific DTC was retrieved and the manufacturer selected for the code was Chrysler Jeep Ford Mazda General Motors Isuzu Honda Acura Toyota or Lexus the Select Data menu displays as appropriate Use the UP O and DOWN buttons as necessary to highlight the desired option the press the ENTER button to view the selected information or press the M button to return to the Main Menu m f the manufacturer selected was Audi BMW Hyundai Kia Mercedes Benz or Volkswagen the Scan Tool retrieves en hanced DTCs from the vehicle s computer m f enhanced communication is not supported by the vehicle under test an advisory message displays Press the M button to exit OEM enhanced DTCs are not available for your vehicle To view OEM Enhanced DTCs Select OEM Enhanced DTCs from the System Menu then choose the appropriate manufacturer if prompted Refer to VIEWING OEM ENHANCED DTCs on page 40 to view enhanced DTCs for your vehicle To view ABS DTCs Select ABS DTCs from the System Menu then choose the appropriate manufacturer if prompted Refer to VIEWING ABS DTCs on page 50 to view ABS DTCs for your vehicle 3160d This vehicle does not support Enhanced communication Press M to exit System Menu Select and press i ABS DTCs SRS DTCs OEM Enhance
105. ranty All replacement parts whether new or remanufactured assume as their warranty period only the remaining time of this warranty This warranty does not apply to damage caused by improper use accident abuse improper voltage service fire flood lightning or other acts of God or if the product was altered or repaired by anyone other than the Manufacturer s Service Center The Manufacturer under no circumstances shall be liable for any consequential damages for breach of any written warranty of this unit This warranty gives you specific legal rights and you may also have rights which vary from state to state This manual is copyrighted with all rights reserved No portion of this document may be copied or reproduced by any means without the express written permission of the Manufacturer THIS WARRANTY IS NOT TRANSFERABLE For service send via U P S if possible prepaid to Manufacturer Allow 3 4 weeks for service repair SERVICE PROCEDURES If you have any questions require technical support or information on UPDATES and OPTIONAL ACCESSORIES please contact your local store distributor or the Service Center USA amp Canada 800 544 4124 6 00 AM 6 00 PM PST 7 days a week All others 714 241 6802 6 00 AM 6 00 PM PST 7 days a week FAX 714 432 3979 24 hr Web www innova com 3160d 93 TECHNICAL HABLAMOS ESPANOL SERVICE IN USA WE EMPLOY TECHNICIANS CERTIFIED BY ASE ONLY LET US SHOW YOU THEIR CRE
106. related systems If the computer detects a failure in any of these components or systems it lights an indicator on the dashboard to alert the driver The indicator lights only when an emissions related problem is detected The computer also assigns a numeric code for each specific problem that it detects and stores these codes in its memory for later retrieval These codes can be retrieved from the computer s memory with the use of a Code Reader or a Scan Tool On Board Diagnostics Second Generation OBD2 In addition to performing all the functions of the OBD1 System the i OBD2 System has been enhanced with a To new Diagnostic Programs These programs closely monitor the functions of various emissions related compo nents and systems as well as other systems and make this information readily available with the proper equipment to the technician for evaluation The California Air Resources Board CARB conducted studies on OBD1 equipped vehicles The information that was gathered from these studies showed the following OBD1 System m A large number of vehicles had deteriorating or degraded emissions related components These components were causing an increase in emissions 3160d 13 Onboard Diagnostics COMPUTER ENGINE CONTROLS m Because OBD1 systems only detect failed components the degraded components were not setting codes m Some emissions problems related to degraded components only occur w
107. rieve and erase ABS codes Vehicle Makes supported by the Scan Tool are shown below Please visit www innova com for a complete list of vehicles covered BUICK JEEP CADILLAC LEXUS CHEVROLET LINCOLN CHRYSLER MERCURY DODGE OLDSMOBILE FORD PONTIAC GMC SCION HUMMER TOYOTA 3160d 89 Vehicle Applications SRS VEHICLE APPLICATIONS MAKES COVERED The Scan Tool has the ability to retrieve and erase SRS codes Vehicle Makes supported by the Scan Tool are shown below Please visit www innova com for a complete list of vehicles covered BUICK JEEP CADILLAC LEXUS CHEVROLET LINCOLN CHRYSLER MERCURY DODGE OLDSMOBILE FORD PONTIAC GMC SCION HUMMER TOYOTA 90 3160d Glossary GLOSSARY OF TERMS AND ABBREVIATIONS GLOSSARY OF TERMS AND ABBREVIATIONS CARB California Air Resources Board CCM Central Control Module Computer Control System An electronic control system consisting of an on board computer and related sensors switches and actuators used to ensure peak performance and fuel efficiency while reducing pollutants in the vehicle s emissions DIY Do It Yourself DLC Data Link Connector Drive Cycle An extended set of driving procedures that takes into consideration the various types of driving conditions encountered in real life Driving Condition A specific environmental or operation condition under which a vehicle is oper
108. riority code m To view additional enhanced DTCs repeat steps 1 through 4 above m To exit the enhanced mode press the M button The Scan Tool returns to the Main Menu Honda Acura Enhanced DTCs When OEM Enhanced DTCs is chosen from the System Menu and Honda is selected when prompted the Honda Enhanced menu Honda Enh nced Select and press displays Depending on the protocol used to communicate with your vehicle the Honda Pending DTCs Enhanced menu provides options to view Confirmed DTCs or Pending DTCs Press M to exit 3160d 45 Using the Scan Tool VIEWING OEM ENHANCED DTCs m Permanent DTCs or Temporary DTCs 1 Use the UP and DOWN buttons EEE as necessary to highlight the desired Select and press i option then press the ENTER button Presses m A One moment please message displays while the Tool retrieves the Press M to exit selected DTCs m f the Scan Tool fails to link to the vehicles computer a Linking Honda Enhanced Failed message shows on the Scan Unable to establish a Tool s display Verify the connection at the DLC Verify the ignition is ON and press Verify the ignition is ON then simi button press the POWER LINK GE button to continue Press M to exit 2 Toread the display Refer to DISPLAY FUNCTIONS on page 9 for a description of LCD display elements m A visible icon indicates that the Scan T
109. s as necessary to highlight the desired option then press the ENTER button Ford Enhanced Select and press GT When choosing to view KOER Test DTCs start the vehicle s KOro Test engine before making your selection m f the KOER Test was selected and the vehicle s engine is not running an advisory message shows on the Scan Tool s display POPE ROER The vehicle must be running to perform the Press the M button to return to the KOER test Main Menu m If the KOEO Test was selected and the vehicle s engine is running an advisory message shows on the Scan Tool s display Press M to exit Press M to exit Press the M button to return to the Erhansed DTGS are Main Menu following vehicles Ford 2 An instructional message shows on fogder the Scan Tool s display Perform test procedures as appropriate Press M to exit GM Honda m If the Continuous Memory or KOEO test was selected turn the ignition OFF then back ON Press the Ford ROEG ENTER button to start the test Turn ignition OFF then back ON When complete press A One moment please message start KOEO test displays while the test is in progress m f the KOER test was selected press the ENTER button to continue Ford KOER Turn the steering wheel to the when test starts do the right then release Turn steering wheel Press and release the Press an
110. s idle air control EGR valve or Ignition Module to perform these actions TYPICAL COMPUTER OUTPUT DEVICES CONTROL SYSTEM Fuel Injectors Idle Air Control EGR Valve Ignition Module EA BANN On Board Computer INPUT DEVICES Coolant Temperature Sensor Throttle Position Sensor Fuel Injectors INPUT DEVICES Oxygen Sensors 12 3160d Onboard Diagnostics COMPUTER ENGINE CONTROLS Vehicle operating conditions are constantly changing The computer continuously makes adjustments or corrections especially to the air fuel mixture and spark timing to keep all the engine systems operating within the preset reference values On Board Diagnostics First Generation OBD1 With the exception of some 1994 and 1995 vehicles most vehicles from 1982 to 1995 are equipped with some type of first generation On Board Diagnostics Beginning in 1988 California s Air Resources Board CARB and later the Environmental Protection Agency EPA required vehicle manufacturers to include a self diagnostic program in their on board computers The program would be capable of identifying emissions related faults in a system The first generation of Onboard Diagnostics came to be known as OBD1 OBD1 is a set of self testing and diagnostic instructions programmed into the vehicle s on board computer The programs are specifically designed to detect failures in the sensors actuators switches and wiring of the various vehicle emissions
111. sed only on DTCs without first specific problem area consulting the vehicle s service manual for proper testing procedures for that particular system circuit or component DTCs are alphanumeric codes that are used to identify a problem that is present in any of the systems that are monitored by the on board computer PCM Each trouble code has an assigned message that identifies the circuit component or system area where the problem was found OBD2 diagnostic trouble codes are made up of five characters m The ist character is a letter B C P or U It identifies the main system where the fault occurred Body Chassis Powertrain or Network m The 2nd character is a numeric digit 0 thru 3 It identifies the type of code Generic or Manufacturer Specific Generic DTCs are codes that are used by all vehicle manu facturers The standards for generic DTCs as well as their definitions are set by the Society of Automotive Engineers SAE 16 3160d Onboard Diagnostics DIAGNOSTIC TROUBLE CODES DTCs the vehicle manufacturers The Federal Government does not require vehicle manufacturers to go beyond the standardized generic DTCs in order to comply with the new OBD2 emissions standards However manufacturers are free to expand beyond the standardized codes to make their systems easier to diagnose Gr Manufacturer Specific DTCs are codes that are controlled by m The 3rd character is a letter or a numer
112. seesseneeseeen 59 LIVE DATA MODE VIEWING LIVE DATA cssssccsscsossessesscosssssesscosssssesccessssseseccssstesseensssseeseen 61 CUSTOMIZING LIVE DATA PIDs ue 62 RECORDING CAPTURING LIVE DATA 63 LIVE DATA PLAYBACK anna 68 ADDITIONAL TESTS SPECIAL TEST MENU csssssssssesscosssssesccsssssesscssssstessesssssesesenssnseeseen 70 VIEWING VEHICLE INFORMATION ssssssccssssssssscssscssssseeseesssreeseeene 73 SEARCH FOR A DTC DEFINTION USING THE DTC LIBRARY OBD1 PA Ar EEE TREUE 77 VIEWING THE FIRMWARE VERSION we LI ADJUSTMENTS AND SETTINGS rvnrververvennennvervenvensrenresververvensrenrenser 79 USING SCAN TOOL MEMORY VIEWING DATA IN MEMORY mavvnvvnnvenvervenvenvververvensensersrersarvensensvervensene 83 GENERIC GLOBAL OBD2 PID LIST 00 0 eee 84 VEHICLE APPLICATIONS ABS VEHICLE APPLICATIONS MAKES COVERED cece 89 VEHICLE APPLICATIONS SRS VEHICLE APPLICATIONS MAKES COVERED 0 cee 90 GLOSSARY GLOSSARY OF TERMS AND ABBREVIATIONS 0 cece eee 91 WARRANTY AND SERVICING LIMITED ONE YEAR WARRANTY 0 cece ce eee cece terse e nee tae teeta 93 SERVICE PROCEDURES aens eisernen eea ra Aiea aa EEES EAE 93 i 3160d Introduction WHAT IS OBD WHAT IS OBD The Scan Tool is designed to work on all OBD2 compliant vehicles All 1996 and newer vehicles cars light trucks and SUVs sold in the United States are OBD2 compliant One of the most exciting improveme
113. sions Test Smog Check Using the I M Readiness Monitor Status to Confirm a Repair The I M Readiness Monitor Status function can be used after repair of a fault has been performed to confirm that the repair has been performed correctly and or to check for Monitor Run Status Use the following procedure to determine I M Readiness Monitor Status 1 Using retrieved Diagnostic Trouble Codes DTCs and code definitions as a guide and following manufacturer s repair procedures repair the fault or faults as instructed 2 After the fault or faults have been repaired connect the Tool to the vehicle s DLC and erase the code or codes from the vehicle s computer memory m See page 49 for procedures for ERASING DIAGNOSTIC TROUBLE CODES DTCs from the vehicle s on board computer m Write the codes down on a piece of paper for reference before erasing 3 After the erase procedure is performed most of the Monitor icons on the Tool s display will be flashing Leave the Tool connected to the vehicle and perform a Trip Drive Cycle for each flashing Monitor Misfire Fuel and Comprehensive Component Monitors run SP continuously and their icons will always be on solid even after the erase function is performed m Each DTC is associated with a specific Monitor Consult the vehicle s service manual to identify the Monitor or Monitors associated with the faults that were repaired Follow the manufacturer s procedures to perform a
114. sor 4 O2S B2 S4 mA X XXX Bank 2 Sensor 4 O2S Current mA O2S B2 S4 V V X XXX Bank 2 Sensor 4 O2S Voltage O2S Location 02S11 Oxygen Sensor Bank 1 Sensor 1 O2S Location 02512 Oxygen Sensor Bank 1 Sensor 2 O2S Location 02513 Oxygen Sensor Bank 1 Sensor 3 O2S Location 02514 Oxygen Sensor Bank 1 Sensor 4 O2S Location 02521 Oxygen Sensor Bank 2 Sensor 1 O2S Location 02522 Oxygen Sensor Bank 2 Sensor 1 O2S Location 02523 Oxygen Sensor Bank 2 Sensor 3 O2S Location 02524 Oxygen Sensor Bank 2 Sensor 4 O2S Location 7 O2S11 Oxygen Sensor Bank 1 Sensor 1 O2S Location 02512 Oxygen Sensor Bank 1 Sensor 2 O2S Location 02521 Oxygen Sensor Bank 2 Sensor 1 O2S Location S 02522 Oxygen Sensor Bank 2 Sensor 2 O2S Location 7 02531 Oxygen Sensor Bank 3 Sensor 1 O2S Location 02532 Oxygen Sensor Bank 3 Sensor 2 O2S Location 02541 Oxygen Sensor Bank 4 Sensor 1 O2S Location 7 02542 Oxygen Sensor Bank 4 Sensor 2 OBD Support OBD2 OBD Requirements 86 3160d Generic Global OBD2 PID List Tool Display Unit Value PID Description OBD Support OBD OBD Requirements OBD Support OBD and OBD Requirements OBD2 OBD Support OBD1 OBD Requirements OBD Support No OBD OBD Requirements OBD Support EOBD OBD Requirements OBD Support EOBD and OBD Requirements OBD2 OBD Support EOBD and OBD R
115. splays Use the UP and DOWN buttons as necessary to highlight Record Live Data then press the ENTER button m The Record Live Data Menu dis plays Use the UP and DOWN buttons as necessary to highlight Record by manual trigger then press the ENTER button When the Record by Manual Trigger screen displays select the desired trigger point as follows Select and press 4 Special Test Vehicle Information DTC Library Firmware Version Tool Settings Live Data Menu Select and press i Custom Live Data Record Live Data Playback Live Data Press M to exit Record Live Data Menu Select and press 4 i Record by DTC trigger Record by manual Press M to exit 3160d Live Data Mode RECORDING CAPTURING LIVE DATA The Scan Tool is capable of recording approximately 100 frames of Live Data Record by DTC trigger lets you select the point in time at which you wish the Scan Tool to begin recording Live Data You can set the trigger point to record the 100 frames of data before an event when the DTC was set after the event or in the middle 50 frames before and 50 frames after the event Beginning records approximately 100 frames of Live Data after the ENTER button was pressed m Middle records approximately 50 frames of Live Data before and 50 frames after the ENTER button was pressed Record Live Data
116. st sent Press M to exit VIEWING VEHICLE INFORMATION The Vehicle Info function offers three options for retrieving reference information for the vehicle under test Vehicle ID Available Modules and IPT In Use Performance Tracking 3160d 73 Additional Tests VIEWING VEHICLE INFORMATION Retrieving Vehicle ID Information The Vehicle ID function is applicable to model year 2000 and newer OBD2 compliant vehicles The Scan Tool can retrieve a list of information provided by the vehicle manufacturer unique to the vehicle under test from the vehicle s on board computer This information may include Se The first time the Vehicle ID function 5 The vehicle s VIN number The control module identification number The vehicle s calibration ID s These IDs uniquely identify the software version s for the vehicle s control module s The Vehicle s Calibration Verification Number s CVNs required by ODB2 regulations CVNs are used to determine if emission related calibrations for the vehicle under test have been changed One or more CVNs may be returned by the vehicle s computer With the Scan Tool in OBD2 mode press and release the M button m The Main Menu displays ee Live Data Menu Use the UP and DOWN buttons Orupeg n ran Firmware Version as necessary to highlight Vehicle Info Too Settings then press the ENTER button m The Vehicle Info Menu displays Use
117. status an OBD2 Drive Cycle must be performed Refer to your vehicle s service manual for information on how to perform an OBD2 Drive Cycle for the vehicle under test continue to step 2 as described on page 33 3 Press and release the ERASE amp I button A confirmation message shows on the LCD display 3160d To erase OBD2 DTCs Wait until the codes are displayed on the Tool s LCD and then proceed to C step 3 rn To erase OEM enhanced ABS or SRS DTCs Press the SYSTEM MENU s button to display the System Menu Perform the appropriate Code Retrieval see page 40 for more information and then proceed to step 3 Erasing clears all DTCs Freeze Frame Data and If you are sure you want to proceed resets IM Monitors use the UP and DOWN buttons as necessary to highlight YES then press the ENTER button If you do not want to proceed use the UP and DOWN buttons as necessary to highlight NO then press the ENTER button 53 Using the Scan Tool I M READINESS TESTING 4 If you chose to erase DTCs a progress screen displays while the erase function is in progress Erase was successful mis button to view the current DTCs and m f the erase was successful a I M Readiness Status confirmation message shows on the display Press the POWER LINK dD o button to re link the Scan Tool to the vehicle m If the erase was not successful an advisory messa
118. sts and to monitor operation of the vehicle s emissions related components or systems to ensure they are operating correctly and within the vehicle s manufacturer specifications Currently up to fifteen Monitors are used in OBD2 systems Additional Monitors will be added as the OBD2 system is further developed Se Not all vehicles support all fifteen Monitors m Enabling Criteria Each Monitor is designed to test and monitor the operation of a specific part of the vehicle s emissions system EGR system oxygen sensor catalytic converter etc A specific set of conditions or driving procedures must be met before the computer can command a Monitor to run tests on its related system These conditions are known as Enabling Criteria The requirements and procedures vary for each Monitor Some Monitors only require the ignition key to be turned On for them to run and complete their diagnostic testing Others may require a set of complex procedures such as starting the vehicle when cold bringing it to operating temperature and driving the vehicle under specific conditions before the Monitor can run and complete its diagnostic testing Monitor Has Has Not Run The terms Monitor has run or Monitor has not run are used throughout this manual Monitor has run means the PCM has commanded a particular Monitor to perform the required diagnostic testing on a system to ensure the system is o
119. tatus remains in the computer s memory unless the Diagnostic Trouble Codes are erased or the vehicle s computer memory is cleared 3160d 55 Using the Scan Tool I M READINESS TESTING 56 The Scan Tool allows you to retrieve Monitor System Status Information to help you determine if the vehicle is ready for an Emissions Test Smog Check In addition to retrieving Diagnostic Trouble Codes the Tool also retrieves Monitor Run Not Run status This information is very important since different areas of the state country have different emissions laws and regulations concerning Monitor Run Not Run status Before an Emissions Test Smog Check can be performed your vehicle must meet certain rules requirements and procedures legislated by the Federal and state country governments where you live 1 In most areas one of the requirements that must be met before a vehicle is allowed to be Emissions Tested Smog Checked is that the vehicle does not have any Diagnostic Trouble Codes present with the exception of PENDING Diagnostic Trouble Codes 2 In addition to the requirement that no Diagnostic Trouble Codes be present some areas also require that all the Monitors that a particular vehicle supports indicate a Has Run status condition before an Emissions Check may be performed 3 Other areas may only require that some but not all Monitors indicate a Has Run status before an Emissions Test Smog Check may be performed Mon
120. ter The Monitor checks for shorts opens out of range value functionality and rationality Rationality Each input signal is compared against all other Ir inputs and against information in the computer s memory to see if it makes sense under the current operating conditions Example The signal from the throttle position sensor indicates the vehicle is in a wide open throttle condition but the vehicle is really at idle and the idle condition is confirmed by the signals from all other sensors Based on the input data the computer determines that the signal from the throttle position sensor is not rational does not make sense when compared to the other inputs In this case the signal would fail the rationality test The CCM is supported by both spark ignition vehicles and compression ignition vehicles The CCM may be either a One Trip or a Two Trip Monitor depending on the component 20 3160d Onboard Diagnostics OBD2 MONITORS DB Fuel System Monitor This Monitor uses a Fuel System Correction program called Fuel Trim inside the on board computer Fuel Trim is a set of positive and negative values that represent adding or subtracting fuel from the engine This program is used to correct for a lean too much air not enough fuel or rich too much fuel not enough air air fuel mixture The program is designed to add or subtract fuel as needed up to a certain percent If the correction needed is t
121. tic Trouble Code is causing the yellow LED to light it is possible that the vehicle will be allowed to be tested for I M READINESS TESTING End I M MONITOR STATUS ni ap N penom LI L Ke R P0743 Generic Torque Converter Clutch Solenoid Circuit Electrical emissions and certified Currently most areas states countries will allow an Emissions Test Smog Check to be performed if the only code in the vehicle s computer is a PENDING Diagnostic Trouble Code m If the illumination of the Yellow LED fe is being caused by monitors that have not run their diagnostic testing then the issue of the vehicle being ready for an Emissions Test Smog Check depends on the emissions regulations and laws of your local area SYSTEM STATUS QO 0 0 I M MONITOR STATUS ao No DTCs or Freeze Frame data is presently stored in the Scan Tool s memory to link to the vehicle connect the DLC turn ignition ON Some areas require that all Monitors indicate a Has Run status before they allow an Emissions Test Smog Check to be performed Other areas only require that some but not all Monitors have run their self diagnostic testing before an Emissions Test Smog Check may be performed From the code retrieval procedure determine the status of each Monitor a solid Monitor icon shows Monitor Has Run status a flashing Monitor icon indicates Has Not Run status Take this information to a
122. tics COMPUTER ENGINE CONTROLS COMPUTER ENGINE CONTROLS The Introduction of Electronic Engine Controls Electronic Computer Control Systems make it possible for vehicle manufacturers to comply with the tougher emissions and fuel efficiency standards mandated by State and Federal Governments As a result of increased air pollution smog in large cities such as Los Angeles the California Air Resources Board CARB and the Environmental Protection Agency EPA set new regulations and air pollution standards to deal with the problem To further complicate matters the energy crisis of the early 1970s caused a sharp increase in fuel prices over a short period As a result vehicle manufacturers were not only required to comply with the new emissions standards they also had to make their vehicles more fuel efficient Most vehicles were required to meet a miles per gallon MPG standard set by the U S Federal Government Precise fuel delivery and spark timing are needed to reduce vehicle emissions Mechanical engine controls in use at the time such as ignition points mechanical spark advance and the carburetor responded too slowly to driving conditions to properly control fuel delivery and spark timing This made it difficult for vehicle manufacturers to meet the new standards A new Engine Control System had to be designed and integrated with the engine controls to meet the stricter standards The new system had to m Respon
123. uel mixture spark timing transmission gear selection etc for any driving condition These values are programmed by the vehicle manufacturer and are specific to each vehicle model Most on board computers are located inside the vehicle behind the dashboard under the passenger s or driver s seat or behind the right kick panel However some manufacturers may still position it in the engine compartment Vehicle sensors switches and actuators are located throughout the engine and are connected by electrical wiring to the on board computer These devices include oxygen sensors coolant temperature sensors throttle position sensors fuel injectors etc Sensors and switches are input devices They provide signals representing current engine operating conditions to the computer Actuators are output devices They perform actions in response to commands received from the computer The on board computer receives information inputs from sensors and switches located throughout the engine These devices monitor critical engine conditions such as coolant temperature engine speed engine load throttle position air fuel ratio etc The computer compares the values received from these sensors with its preset reference values and makes corrective actions as needed so that the sensor values always match the preset reference values for the current driving condition The computer makes adjustments by commanding other devices such as the fuel injector
124. ulation gar Once per 2 3 trips 40 5 trip Monitor Evaporative Once ber Emissions Controls pp 2 3 trips 40 n trip Monitor Secondary Air Once per System AIR Monitor trip Stips 40 NMHC Monitor Once per 2 3 trips 40 trip Nox Adsorber Monitor Ps 2 3 trips 40 Boost Pressure Once per i System Monitor trip 2 S trips Exhaust Gas Sensor Once per P Monitor trip z 3 ips an PM Filter Monitor en 2 3 trips 40 3160d 27 Preparation for Testing PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET PRELIMINARY VEHICLE DIAGNOSTIC WORKSHEET The purpose of this form is to help you gather preliminary information on your vehicle before you retrieve codes By having a complete account of your vehicle s current problem s you will be able to systematically pinpoint the problem s by comparing your answers to the fault codes you retrieve You can also provide this information to your mechanic to assist in diagnosis and help avoid costly and unnecessary repairs It is important for you to complete this form to help you and or your mechanic have a clear understanding of your vehicle s problems NAME DATE VIN YEAR MAKE MODEL ENGINE SIZE VEHICLE MILEAGE VIN Vehicle Identification Number found at the base of the windshield on a metallic plate or at the driver door latch area consult your vehicle owner s manual for location TRANSMISSION O Automatic O Manual
125. ult the vehicle s service manual for the location BATTERY REPLACEMENT Replace batteries when the battery symbol is visible on display and or the 3 LEDS are all lit and no other data is visible on screen 1 Locate the battery cover on the back of the Scan Tool 2 Slide the battery cover off use your fingers 3 Replace batteries with three AA size batteries for longer life use Alkaline type batteries 4 Reinstall the battery cover on the back of the Scan Tool Adjustments After Battery Installation The first time the Scan Tool is turned on you must select the desired display language English French or Spanish and unit of measurement USA or metric as follows 1 Press the POWER LINK 4BD button to turn the Tool ON Language Idioma m The Select Language screen eg displays Francais 2 Use the UP and DOWN buttons as necessary to highlight the desired display language 3 When the desired display language is selected press the ENTER button to confirm your selection Select Unit Select and press m The Select Unit screen displays Metric 4 Use the UP and DOWN buttons as necessary to highlight the desired unit of measurement 5 When the desired unit of measurement is selected press the ENTER button to confirm your selection After the initial language and unit of measurement selections Ir are performed these as well as other settings can be
126. vehicle electrical measurements always use a digital multimeter with at least 10 megOhms of impedance Fuel and battery vapors are highly flammable To prevent an explosion keep all sparks heated items and open flames away from the battery and fuel fuel vapors DO NOT SMOKE NEAR THE VEHICLE DURING TESTING Don t wear loose clothing or jewelry when working on an engine Loose clothing can become caught in the fan pulleys belts etc Jewelry is highly conductive and can cause a severe burn if it makes contact between a power source and ground 3160d About the Scan Tool VEHICLES COVERED VEHICLES COVERED The Scan Tool is designed to work on all OBD2 compliant vehicles All 1996 and newer vehicles cars and light trucks sold in the United States are OBD2 compliant Federal law requires that all 1996 and newer cars and light Ee trucks sold in the United States must be OBD2 compliant this includes all Domestic Asian and European vehicles Some 1994 and 1995 vehicles are OBD2 compliant To find out if a 1994 or 1995 vehicle is OBD2 compliant check the following 1 The Vehicle Emissions Control Information VECI Label This label is located under the hood or by the radiator of most vehicles If the vehicle is OBD2 compliant the label will state OBD Il Certified VEHICLE EMISSION CONTROL INFORMATION ENGINE FAMILY EFN2 6YBT2BA OBD II DISPLACEMENT 2 6L CERTIFIED S VEHICLE THIS VEHICLE CONFORMS TO U S EPA
127. was not successful an advisory message shows on the display Press the M button to return ea to the Record Live Data menu pive Batdreeord N s not successful enters Playback mode from which you can view a frame by frame playback of recorded Live Data see Press M to exit LIVE DATA PLAYBACK on page 68 for details If No is selected the display returns to the Mode Selection Menu 9 You can exit the Record Live Data Mode at any time by pressing and holding the M button until the Test Modes menu displays Se If desired you can transfer the recorded Live Data information to a personal computer with the use of optional software see instructions included with the software for more information Important Information 1 When Live Data capture is initiated the green yellow and red LEDs on the Scan Tool will flash three times to indicate that Live Data is being saved to the Scan Tool s memory When you are LINKED to a vehicle and you are in the Live Data View mode you can toggle between Live Data View mode and DTC view mode by alternately pressing and releasing the DTC FF or the M buttons The Scan Tool will stay linked to the vehicle s computer during this process However if the DTC FF button is pressed twice the DTC screen will be advanced to the next DTC screen and the Scan Tool will be taken out of link LIVE DATA PLAYBACK Once Live Data has been recorded it is saved in
128. wer section of the LCD display 44 3160d Using the Scan Tool VIEWING OEM ENHANCED DTCs If the definition for the cur Cr rently displayed code is not ul available an advisory mes am sage shows on the Scan Pi 25 1 Current Tool s LCD display not available please WM MONITOR STATUS Nr icons are not displayed when viewing enhanced DTCs Ir In the case of long code definitions or when viewing Freeze Frame data a small arrow is shown in the upper lower right hand corner of the code display area to indicate the presence of additional information Use the 9 and buttons as necessary to view the additional information m The Scan Tool will display a code fe only if codes are present in the vehicle s computer memory If no no Enhanced pics are codes are present a No Enhanced _ vehicle s computer DTC s are presently stored in the vehicle s computer is displayed Press the M button to return to the Main Menu Press M to exit 3 If more than one code was retrieved press the DTC FF button as necessary to display additional codes one at a time m Whenever the Scroll function is used to view additional codes the Tool s communication link with the vehicle s computer disconnects To re establish communication press the POWER LINK SP button again 4 When the last retrieved DTC has been displayed and the DTC FF button is pressed the Scan Tool returns to the P
129. y the vehicle under test Se WARNING If the vehicle must be driven in order to perform a troubleshooting procedure ALWAYS have a second person help you One person should drive the vehicle while the other person observes the Scan Tool data Trying to drive and operate the Scan Tool at the same time is dangerous and could cause a serious traffic accident VIEWING LIVE DATA 1 While linked to the vehicle start the IT mmommorsmms i GOCOoOT ale then press and release the LD ESO SDES Live Data 2 Real time Live Data PID information supported by the vehicle under test Erina AR displays MAP PSI Spark Adv m f Live Data is not supported by the VB Sea MPH vehicle under test an advisory message displays Press the M button to exit Live Data is not available for your vehicle Live Data Se Remember what you are viewing This vehicle doe not is real time Live Data The values volts rpm temperature vehicle speed system status etc for the various PIDS displayed Press M to exit may change as the vehicles operating conditions change 3 A vehicle usually supports several PIDs however only a limited amount of PID data can be displayed on the screen at one time If additional PID data is available a small arrow will be shown on the display Use the UP and DOWN buttons as necessary to scroll up or down to view all available PID data 3160d 61 Live Data Mode CUSTO
130. you to view save and email the diagnostic data retrieved from a vehicle s on board computer s using an Innova Tool RepairSolutions also provides access to an extensive knowledge database including Verified Fixes Find the most likely fixes reported and verified by ASE Technicians for the retrieved DTCs Step By Step Repair Instructions View available repair instructions to properly perform the fix How To Repair Videos Watch repair video tutorials for valuable repair tips Technical Service Bulletins Research known problems reported by vehicle manufacturers Safety Recalls Research known safety concerns applicable to a vehicle And much more Please visit www innova com for additional information Hardware Requirements Innova Tool Mini USB Cable included with tool Minimum System Operating Requirements Windows PC System Windows XP Windows Vista or Windows 7 128 MD Ram Pentium Ill Processor One available USB port Internet Connection Internet Explorer 5 5 Netscape 7 0 or Firefox 1 0 browser Accessing RepairSolutions 1 Link your Scan Tool to a vehicle and retrieve diagnostic data 3160d 59 Using the Scan Tool ABOUT REPAIRSOLUTIONS 2 Visit www innova com download and install the latest RepairSolutions software for your Scan Tool Select the Support tab then choose Troubleshoot Download 3 Connect the Scan Tool to your PC using a Mini USB cable cable in

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