Diagnostics Scanner
Contents
1. message will appear Press the N button to return to the Vehicle Diagnosis menu 4 3 Reading Freeze Frame Data 1 To view Freeze Frame Data use the UP DOWN scroll buttons to select Freeze Frame from the Vehicle Diagnosis menu and press the Y button 1 Trouble Codes 2 Erase Codes P 3 Freeze Frame 4 I M Status 3 Vehicle Infor 6 Save Scan Results 22 e If the scan tool is not connected or no communication is established with the vehicle yet then refer to Reading Codes from 1 to 6 at Paragraph 4 1 2 If the retrieved information covers more than one screen then a flashing down arrow will appear Use the DOWN scroll button as necessary until all the data have been shown up Freeze Frame Trouble code Fuel Sys1 OL drive conditions Fuel Sys N A If there is no freeze frame data available an advisory message shows on the display 3 Press the N button to return to the Vehicle Diagnosis menu 4 4 Retrieving I M Readiness Status Important I M Readiness function is used to check the operations of the Emission System on OBD2 compliant vehicles It is an excellent function to use prior to having a vehicle inspected e y All monitors supported on the vehicle have completed their diagnostic testing and the MIL light is not on e N At least one monitor supported on the vehicle has not completed its diagnostic testing and or the Check Engine MIL light is on e ok Indi2. Diagnostics Scanner RAC HP104 Environmental Protection Waste electrical products should not be disposed of with household waste Please recycle where facilities exist Check with your local authority or retailer for recycling advice 2l 22 Ze 2 4 23 2 6 3 1 a2 3 3 3 4 ons 3 6 3 7 3 8 3 9 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 Table of Contents Safety Instructions 0 cece eeens 3 General Information On Board Diagnostics OBD II cece eee 3 Diagnostic Trouble Codes DTCs 0008 4 Location of the Data Link Connector DLC 5 OBD II Readiness Monitors 0c cece eee ee eee eeeens 6 OBD II Monitor Readiness Status ccccee eee 7 OBDII Definitions ssania anana 8 Product Information Tool Descrip OM eeina 10 Product SpeCiicatiOns ra eer 11 Accessories Ineluded arian aE EAT 11 Navigation Characters sus occietineweddscaetaicanetenwerdsees 12 Keyboard eresia he rote dem aerate OE ERES 12 WOW Toe a E tee sc encate eae Cuca anet eeaee 12 Product SetU increas sosetet en secre lst ines ecei es Batre 13 Battery Replacement arree irre e E aehaeties 17 Vehicle L overage nietr 18 Operating Instructions Reading Codes serereriyoiisrer a tanta eneins 18 Erasing Cod sS aaeei esio o eE AE EREA 21 Reading Freeze Frame Data 0 000 cceeeeeee ees 22 Retrieving I M Readiness Status 00 c
3. DOWN scroll buttons to select Rescan Data from the Vehicle Diagnosis menu and press the Y button Rescan Data 5 Review Data 9 System Setup e If the scan tool is not connected yet then refer to Reading Codes in section 4 2 After a quick test summary of the rescanning results 1s shown on the display press any key to return to the Vehicle Diagnosis menu and select the desired function 4 8 Reviewing Data This function allows the user to view the stored test results for off car analysis 1 Use the UP DOWN scroll buttons to select Review Data from the Vehicle Diagnosis menu and press the Y button 28 Vehicle Diagnosis T Rescan Data gt 3 Review Data 9 System Setup 2 If you want to read the last stored record if there is any select YES by pressing the Y button Use the UP DOWN scroll button to select NO and press the Y button to choose other stored records Rewiew Data Read the last stored record YES NO Press Y to select YES 3 Use the UP DOWN scroll buttons to select the record you want to view Select 1 Honda 06 2 Ford 06 3 Suzuki 04 4 Subaru 04 5 GM 00 6 Chrysler 01 4 Select the Data item you want to review from the Review Data menu 29 Freeze Frame VM Status Vehicle Infor 4 9 Data stream The view Data function allows real time viewing of the vehicle s computer module s PID data As the computer monitors the vehicle informati
4. a selection or action from a menu When a DTCs definition covers more than one screen it is used to move down to the next screen for additional data 3 Nr N BUTTON Cancels a selection or action from a menu or returns to the menu It is also used to set up the unit when being pressed and held for at least 3 seconds A UP SCROLL BUTTON Moves up through menu and submenu items in menu mode When more than one DTC is _ _ D Nr 10 retrieved moves up through the current screen to the previous screens for additional DTCs and definitions 7 DOWN SCROLL BUTTON Moves down through menu and submenu items in menu mode When more than one DTC is retrieved moves down through the current screen to the next screens for additional DTCs and definitions READ BUTTON HOT key to retrieve DTCs without going through the menu mode ERASE BUTTON HOT key to erase DTCs when being pressed and held for at least 3 seconds without going through the menu mode OBD II CONNECTOR Connects the scan tool to the vehicle s Data Link Connector DLC POWER BUTTON Turns power ON or OFF SERIAL NUMBER PLATE Provides serial number of the scan tool BATTERY COMPARTMENT Provides power to scan tool for off vehicle reviewing or when upgrading from a PC 3 2 Product Specifications 1 Display Backlit 128 x 64 pixel display with contrast adjustment 2 Operating Temperature 0 to 50 C 32 to 122 F 3 Storage Temper
5. for a period of 12 months against faulty manufacture or materials This guarantee does not affect the statutory rights of the consumer In the event of any problem occurring please contact our Helpline at the number above for advice This product is not guaranteed for HIRE purposes Manufactured under license for Hilka Pro Imports 1 ROEBUCK PLACE ROEBUCK ROAD CHESSINGTON SURREY KT9 1EU RAC HP104 Issue 1 R W 21 04 08 31
6. of a vehicle s OBD II system is the Readiness Monitors which are indicators used to find out if all of the emissions components have been evaluated by the OBD II system They are running periodic tests on specific systems and components to ensure that they are performing within allowable limits Not all monitors are supported by all vehicles and the exact number of monitors in any vehicle depends on the motor vehicle manufacturer s emissions control strategy Continuous Monitors Some of the vehicle components or systems are continuously tested by the vehicle s OBD II system while others are tested only under specific vehicle operating conditions The continuously monitored components listed below are always ready 1 Misfire 2 Fuel System 3 Comprehensive Components CCM Once the vehicle is running the OBD II system is continuously checking the above components monitoring key engine sensors watching for engine misfire and monitoring fuel demands Non Continuous Monitors Unlike the continuous monitors many emissions and engine system components require the vehicle 6 to be operated under specific conditions before the monitor is ready These monitors are termed non continuous monitors and are listed below 1 EGR System 2 02 Sensors 3 Catalyst 4 Evaporative System 5 02 Sensor Heater 6 Secondary air 7 Heated Catalyst 8 A C system 2 5 OBD II Monitor Readiness Status OBD II systems must indica
7. to retrieve the Vehicle Identification No 1 Use the UP DOWN scroll buttons to select Vehicle Infor From the Vehicle Diagnosis menu and press the Y button Vebicle Diagnosis 1 Trouble Codes 2 Erase Codes 3 Freeze Frame HLM Status 5 Vehicle Infor 6 Save Scan Results e If the scan tool is not connected yet then refer to Reading Codes in section 4 e If the vehicle does not support this mode a message will show on the display confirming that the mode is not supported 2 Use the UP DOWN scroll buttons as necessary to view any additional information 3 Press the N button to return to the Vehicle Diagnosis menu 25 4 6 Saving Scan Result This function allows you to store scanning results for off car review and analysis You can store up to 15 scanning events 1 Use the UP DOWN scroll buttons to select Save Scan Result from the Vehicle Diagnosis menu and press the Y button l V ehicle Diagnosis see 1 Trouble Codes 2 Erase Codes 3 Freeze Frame HLM Status 3 Vehicle Infor 6 Save Scan Results Sav e Scan Results Select Vehicle Manufacturer to identify records Press Y to continue N to cancel e If you do not want to save simply press the N button to cancel A confirmation message of the demand will be observed Save Cancelled 2 Press the Y button to proceed to the next step and use the UP DOWN scroll buttons as necessary to select the appropriate vehicle m
8. Y button 15 oe 5 etu i Contra st 2 Unit of Measure amp 3 Tool Self test 2 Select Display Test from the Tool Self Test menu and press the Y button Tool self Te st 1 Keyboard Test 3 Press the Y button again to start test Look for missing spots in the solid black characters _ Display Test Pere Ce ae Press 0 to test Look for missing spots in characters Press lt N to return 4 When completed press the N button to return 16 B Keyboard Test The Keyboard Test is used to verify that the keys are functioning properly 1 Use the UP DOWN scroll buttons to select Keyboard Test from the Tool Self Test menu and then press the Y button Tool Self Test 1 Display Test 2 Eeyboard Test 2 Press any key to start test When you press a key the key name should be observed on the display If the name does not show up then the key is not functioning properly Keyboard Test Press any key to Start test to display name Key Double N to Return 3 Double press N to return to the menu 3 8 Battery Replacement The scan tool requires a 9V cell battery to operate without vehicle power When the batteries need to be replaced a low battery warning message appears 1 Locate the battery cover on the back of the scan tool 2 Remove the battery cover screw and slide the battery cover off 17 3 Remove discharged batteries and install a new 9V cell battery 4 Reinstall b
9. among vehicles and for each monitor in any particular vehicle OBD II Drive Cycle A specific mode of vehicle operation that provides conditions required to set all the readiness monitors applicable to the vehicle to the ready condition The purpose of completing an OBD II drive cycle is to force the vehicle to run its on board diagnostics Some form of a drive cycle needs to be performed after DTCs have been erased from the PCMs memory or 8 after the battery has been disconnected Running through a vehicle s complete drive cycle will set the readiness monitors so that future faults can be detected Drive cycles vary depending on the vehicle and the monitor that needs to be reset For vehicle specific drive cycle consult the vehicle s Owner s Manual Freeze Frame Data When an emissions related fault occurs the OBD II system not only sets a code but also records a snapshot of the vehicle operating parameters to help in identifying the problem This set of values is referred to as Freeze Frame Data and may include important engine parameters such as engine RPM vehicle speed air flow engine load fuel pressure fuel trim value engine coolant temperature ignition timing advance or closed loop status 3 Product Information 3 1 Tool Description 10 8 rf ae g 1 LCD DISPLAY Indicates test results Backlit 128 x 64 pixel display with contrast adjustment 2 xr Y BUTTON Confirms
10. anufacturer 26 Vehicle Manufacturer 5 Toyota Nissan e A scanning record will be identified by the selected vehicle 3 manufacturer and the number of DTCs retrieved For example Ford 01 means that the vehicle scanned is a Ford with one DTC detected If the retrieved DTCs contain any manufacturer specific codes and so a vehicle manufacturer has to be selected when viewing DTC definitions then you won t be prompted to select a vehicle manufacturer since the record will be identified by the same manufacturer you selected After a message confirming the selected vehicle manufacturer you will be prompted to select the save space Use the UP DOWN scroll buttons as necessary to select the desired space Select ST ve ee e If you want to overwrite a scanning record a message will ask for your confirmation If you want to continue with overwriting then select YES by pressing the Y button to continue If not select NO by pressing the N button 21 4 7 Rescanning Data The RESCAN function allows you to retrieve the most current data stored in the ECU or to re link to the vehicle Please use The RESCAN function when you meet the following situation in the process of retrieving DTCs communications is disconnected with no reason or you are unable to retrieve DTCs for the first time or MIL on the instrument panel turns on after you fail to retrieve DTCs in the first or second times 1 Use the UP
11. attery cover by sliding battery cover on and installing screw 3 9 Vehicle Coverage This RAC scan tool Moboscan 8500 is specially designed to work with all OBDII compliant vehicles including those equipped with the next generation protocol Control Area Network CAN Under European legislation it is compulsory for all petrol vehicles since 2002 amp all diesel vehicles since 2004 to be OBII compliant however some early vehicles use the OBDII system Please consult your manufacturer if you are unsure Government regulations mandate that all OBDII compliant vehicles must have a common sixteen pin Data Link Connector DLC 4 Operating Instructions 4 1 Reading Codes CAUTION Don t connect or disconnect any test equipment with ignition on or engine running e HOT KEY For those who only need to know DTCs we suggest that you simply press the READ button This is a Shortcut that allows you to quickly retrieve and read the DTCs without going through the menu mode 18 1 Turn the ignition off 2 Locate the vehicle s 16 pin Data Link Connector DLC 3 Plug into the scan tool cable connector to the vehicle s DLC 4 Turn the ignition on But do not start the engine 5 Turn the scan tool s power on 6 Press the Y button A sequence of messages showing the OBD2 protocols will be observed on the display until the vehicle protocol is detected e If the scan tool fails to communicate with the vehicle s ECU Eng
12. ature 20 to 70 C 4 to 158 F 4 External Power 8 0 to 15 0 Volts provided via vehicle battery 5 Internal Power 9V Cell battery 6 Dimensions Length Width Height 200 mm 86 mm 34 mm 7 NW 0 53kg 1 171b GW 0 82kg 1 811b 3 3 Accessories Included 1 User s Manual Instructions on tool operations 2 CD Includes user s manual and DTC definitions library 1 3 OBD II cable Provides power to tool and communicates between tool and the vehicle 4 USB Cable Used to upgrade the scan tool 5 Carry Case A nylon case to store the scan tool when not in use 3 4 Navigation Characters Characters used to help navigate the scan tool are 1 gt Indicates current selection 2 A flashing Down Arrow indicates additional information is available on the next screen 3 1 A flashing UP Arrow indicates additional information is available on the previous screen 4 Pd Identifying a Pending DTC when viewing DTCs 3 5 Keyboard No solvents such as alcohol are allowed to clean the keypad or display Use a mild nonabrasive detergent and a soft cotton cloth Do not soak the keypad as the keypad is NOT waterproof 3 6 Power A Internal Battery Power The scan tool has a 9V cell battery that provides power for tool upgrading and off car reviewing and analysis Press the power key to turn on the scan tool And the voltage of the batteries is checked each time the scan tool is powere
13. cates that a particular monitor being checked has completed its diagnostic testing e inc Indicates that a particular monitor being checked has not completed its diagnostic testing e n a The monitor is not supported on that vehicle 23 1 Use the UP DOWN scroll buttons to select I M Status from the Vehicle Diagnosis menu and press the Y button ehicle Diagnosis willl lait ll l Trouble Codes 2 Erase Codes 3 Freeze Frame 4 LM Status 3 Vehicle Infor 6 Save Scan Results e If the scan tool is not connected yet then refer to Reading Codes in section 4 2 Use the UP DOWN scroll buttons as necessary to view the status of the MIL light ON or OFF and the following monitors e Misfire monitor Misfire monitor e Fuel System Mon Fuel System Monitor e Comp Component Comprehensive Components Monitor e EGR EGR System Monitor e Oxygen Sens Mon O2 Sensors Monitor e Catalyst Mon Catalyst Monitor e EVAP System Mon Evaporative System Monitor e Oxygen Sens htr O2 Sensor Heater Monitor e Sec Air System Secondary Air Monitor e Htd Catalyst Heated Catalyst Monitor e A C Refrig Mon A C system Monitor 24 I M Status seesssssesesses Misfire Monitor Fuel System Mon Comp Component Use AY to scroll 3 Press the N button to return to the Vehicle Diagnosis Menu 4 5 Viewing Vehicle Information The View Vehicle Information function allows you
14. d up If the voltage is low a message Battery is low shows on the screen Replace the battery as per instructions in Battery Replacement on paragraph 3 8 f the scan tool is stored for a long period of time remove batteries to prevent battery leakage from damaging battery compartment B Vehicle Power The external power of the scan tool is provided via the vehicle Data Link Connector DLC Just follow the steps below to turn on the scan tool 1 Connect the OBD II Cable to scan tool 12 2 Find DLC on vehicle A plastic DLC cover may be found for some vehicles and you need to remove it before plugging the OBD2 cable 3 Plug OBD II Cable into the vehicle s DLC 3 7 Product Setup The scan tool allows you to make the following adjustments and settings 1 Contrast adjustment Adjusts the contrast of the LCD display 2 Unit of measure Sets the Unit of Measure to English or Metric 3 Tool self test Tests the LCD display and the keyboard The settings of the unit will remain until change to the existing settings is made To enter the setup menu mode 1 From the keyboard Press and hold the N button for at least 3 seconds until System Setup menu shows up Follow the instructions to make adjustments and settings as described in the following setup options System Setup 1 Contrast 2 Unit of Measure 3 Tool Self test 2 From the Vehicle Diagnosis menu Use the UP DOWN Scroll Buttons to
15. ean and free from oil water and grease Use a mild detergent on a clean cloth to clean the outside of the scan tool when necessary 2 General Information 2 1 On Board Diagnostics OBD II The OBD II system is designed to monitor emission control systems and key engine components by performing either continuous or periodic tests of specific components and vehicle conditions When a 3 problem is detected the OBD II system turns on a warning lamp MIL on the vehicle instrument panel to alert the driver typically by the phrase of Check Engine or Service Engine Soon The system will also store important information about the detected malfunction so that a technician can accurately find and fix the problem Here below follows three pieces of such valuable information 1 Whether the Malfunction Indicator Light MIL is commanded on or off 2 Which if any Diagnostic Trouble Codes DTCs are stored 3 Readiness Monitor Status 2 2 Diagnostic Trouble Codes DTCs OBD II Diagnostic Trouble Codes are codes that are stored by the on board computer diagnostic system in response to a problem found in the vehicle These codes identify a particular problem area and are intended to provide you with a guide as to where a fault might be occurring within a vehicle OBD H Diagnostic Trouble Codes consist of a five digit alphanumeric code The first character a letter identifies which control system sets the code The other f
16. ece 23 Viewing Vehicle Information ceeeee ees 25 Savine Scat Resultss coiccacc saree a eaa 26 R scanning alan coineste ta teeviols cris Stor eea tes 28 Reviewin Dalasdccucacastsuresandeh ins a RE 28 Data stream 30 1 Safety Instructions To prevent personal injury or damage to vehicles and or the scan tool read this instruction manual first and observe the following safety precautions at a minimum whenever working on a vehicle Always perform automotive testing in a safe environment We recommend the user wears safety equipment during use Keep clothing hair hands tools test equipment etc away from all moving or hot engine parts Operate the vehicle in a well ventilated work area Exhaust gases are poisonous Put blocks on drive wheels and never leave vehicle unattended while running tests Use extreme caution when working around the ignition coil distributor cap ignition wires and spark plugs These components create hazardous voltages when the engine is running Put transmission in PARK for automatic transmission or NEUTRAL for manual transmission and make sure the parking break is engaged Keep a fire extinguisher suitable for fuel chemical electrical fires nearby Don t connect or disconnect any test equipment with ignition on or while engine is running Please refer to operating instructions for connecting the fault code scanner cable to the car Keep the scan tool dry cl
17. ine Control Unit a LINKING ERROR message shows up on the display A Verify that the ignition is ON B Check if the scan tool s OBDII connector is securely connected to the vehicle s DLC C Verify that the vehicle is OBDII compliant D Turn the ignition off and wait for about 10 seconds Turn the ignition back to on and repeat the procedure from step 6 e If the LINKING ERROR message does not go away then there might be problems for the scan tool to communicate with the vehicle Please check with your vehical manufacturer that the car is OBDII compliant 7 After a test result summary is displayed MIL status DTC counts I M Status and Freeze Frame Data press any key for the Vehicle Diagnosis menu to come up 8 Use the UP DOWN scroll buttons to select Trouble Codes from the menu and press the Y button Vehicle Diagnosis 1 Trouble Codes 2 Erase Codes 3 Freeze Frame H LM Status Vehicle Infor 6 Save Scan Results e If there are no Diagnostic Trouble Codes present the display will 19 indicate NO CODES ARE FOUND e If there are any Diagnostic Trouble Codes present a brief overview with the total count of the Trouble Codes followed by that of the Fault Codes and Pending Codes will be reported on the display Fault Codes Pend Codes Press Y to select vehicle manufacturer 9 If the retrieved DTCs do not contain any manufacturer specific codes all generic view the DTC
18. on is simultaneously transmitted to scan tool Below is the PID retrieved by this scanner CALC LOAD Calculated LOAD Value COOLANT Engine Coolant Temperature ENGINE RPM Engine Speed VEH SPEED Vehicle Speed Sensor 30 ped This product bears the selective sorting symbol for waste electrical and electronic equipment WEEE This means that this product must be handled pursuant to European Directive 2002 96 EC in order to be recycled or dismantled to minimize its impact on the environment For further information please contact your local or regional authorities Electronic products not included in the selective sorting process are potentially dangerous for the environment and human health due to the presence of hazardous substances If you are unable to locate your 16 pin data link connector please contact the car manufacture or franchised dealer for its location For information on Diagnostic Trouble Code definitions that are not shown in the generic definitions the manufactures code definitions in the IB or on the CD issued please contact your car manufacturer for further information Updates to the Diagnostic Trouble Code definitions can be obtained from www innologic com hk If you have other operating problems or inquiries please visit www hilka co uk and check FAQ s If faults cannot be remedied contact the Helpline on 020 8391 6767 helpline hilka co uk GUARANTEE This product is guaranteed for domestic use
19. our characters all numbers provide additional information on where the DTC originated and the operating conditions that caused it to set Here below is an example to illustrate the structure of the digits DTC Example P0202 Systems B Body Identifying specific C Chassis malfunctioning P Powertrain section of the U Network systems Code Type Sub systems Generic SAE 1 Fuel and Aw Meternng PO P2 P34 P39 2 Fuel and Ai Metermeg BO B3 3 Ignition System or Engme Misfire CoO C3 4 gt Auxilary Emission Controls U0 U3 5 Vehicle Speed Control and Idle Manufacturer Specific Controls Pl P30 p33 6 Computer Output Circuits El B2 7 Transmission Controls Ci C2 Transmission Controls Ul U2 2 3 Location of the Data Link Connector DLC The DLC Data Link Connector or Diagnostic Link Connector is the standardized 16 pin connector where diagnostic scan tools interface with the vehicle s on board computer The DLC is usually located 30cm from the instrument panel dash under or around the driver s side for most vehicles If Data Link Connector is not located under dashboard a label should be there telling location For some vehicles the DLC is located behind the ashtray and the ashtray must be removed to access the connector If the DLC cannot be found please refer to the vehicle s service manual or manufacturer for the location 2 4 OBD IT Readiness Monitors or IM Monitor An important part
20. r the I M Readiness Monitor Status for all vehicle monitors is reset to Not Ready or Not Complete status 2 Do not erase the codes before the system has been checked completely by a technician Be remember when you erase the codes please turn the ignition key to ON position but NEVER START THE ENGINE e HOT KEY Pressing and holding the ERASE button for at least 3 seconds will allow you to quickly erase the DTCs without going through the menu mode 1 If you decide to erase the DTCs use the UP DOWN scroll buttons to select Erase Codes from the Vehicle Diagnosis menu and press the Y button 2 Erase Codes 3 Freeze Frame 4 LIM Status 5 Vehicle Infor 6 Save Scan Results e If the scan tool is not connected or no communication is established with the vehicle yet then refer to Reading Codes from 1 to 6 at Paragraph 4 1 21 2 A warning message comes up asking for your confirmation Erase Codes Are you sure lt YES gt NO 3 If you do not want to proceed with erasing the codes press the N button to exit A message of command cancelled will show up 4 If you do wish to proceed to erase the codes then press the Y button 5 If the codes are cleared successfully an ERASE DONE confirmation followed by one advisory message prompting for rescanning will show on the display Press any button to return to the Vehicle Diagnosis Menu 6 If the codes are not cleared then an ERASE FAILURE
21. s by pressing the Y button e The DTC number and its definition will show on the LCD display e The sequence of the DTC currently being observed the total number of codes detected and type of code Generic or Manufacturer specific will be observed on the upper right hand corner of the display e If the code being displayed is a pending code the Pd icon will be observed on the upper right hand corner of the display too e When a DTCs definition covers more than one display screen use the Y button as necessary to view any additional information 10 If the retrieved DTCs contain any manufacturer specific or enhanced codes you will be prompted to select the vehicle manufacturer to view the DTC definitions Use the UP DOWN scroll buttons to select the right manufacturer and then press the Y Button to view the DTC definitions e If the manufacturer for your vehicle is not listed use the UP DOWN scroll buttons to select Other and press the Y button e If the DTC definition is not available mostly for manufacturer 20 specific codes a message will be observed on the display 11 If more than one DTC is found use the UP DOWN scroll buttons as necessary until all the codes have been shown up 4 2 Erasing Codes CAUTION 1 Erasing the Diagnostic Trouble Codes may allow the scan tool to delete not only the codes from the vehicle s on board computer but also Freeze Frame data and manufacturer specific enhanced data Furthe
22. select System Setup and then press the Y button Follow the instructions to make adjustments and settings as described in the following setup options 13 Vehic le Diagnosis 7 Rescan i ats amp Review Data 9 System Setup Contrast Adjustment 1 From the System Setup menu use the UP DOWN scroll buttons to select Contrast and press the Y button Sys stem n Setup 1 Contrast 2 Unit of Measure 3 Tool Self test 2 From the Contrast menu use the UP DOWN scroll buttons to decrease or increase the contrast Contrast 45 Use Y or to change 3 Press the Y button to save your selection and return to previous menu 4 Press the N button to return to Vehicle Diagnosis menu 14 Unit of Measurement 1 From the System Setup menu use the UP DOWN scroll buttons to select Unit of Measure and press the Y button 1 Contrast gt 2 Unit of Measure 3 Tool Self test 2 From the Unit of Measure menu use the UP DOWN scroll buttons to select the desired unit of measurement Unit of Measure 1 English default 2 Metric 3 Press the Y button to save your selection and return to previous menu 4 Press the N button to return to Vehicle Diagnosis menu Tool Self test Tool Self Test checks the display and keyboard A Display test The Display Test is used to check the LCD display 1 From the System Setup menu use the UP DOWN scroll buttons to select Tool Self Test and press the
23. specific information on getting your vehicle s OBD H monitor system ready please consult your vehicle owner s manual 2 6 OBD II Definitions Powertrain Control Module PCM OBD II terminology for the on board computer that controls engine and drive train Malfunction Indicator Light MIL Malfunction Indicator Light Service Engine Soon Check Engine is a term used for the light on the instrument panel It is to alert the driver and or the repair technician that there is a problem with one or more of vehicle s systems and may cause emissions to exceed federal standards If the MIL illuminates with a steady light it indicates that a problem has been detected and the vehicle should be serviced as soon as possible Under certain conditions the dashboard light will blink or flash This indicates a severe problem and flashing is intended to discourage vehicle operation The vehicle on board diagnostic system can not turn the MIL off until the necessary repairs are completed or the condition no longer exists DTC Diagnostic Trouble Codes DTC that identify which section of the emission control system has malfunctioned Enabling Criteria Also termed Enabling Conditions They are the vehicle specific events or conditions that must occur within the engine before the various monitors will set or run Some monitors require the vehicle to follow a prescribed drive cycle routine as part of the enabling criteria Drive cycles vary
24. te whether or not the vehicle s PCM s monitor system has completed testing on each component Components that have been tested will be reported as Ready or Complete meaning they have been tested by the OBD II system The purpose of recording readiness status is to allow inspectors to determine if the vehicle s OBD II system has tested all the components and or systems The power train control module PCM sets a monitor to Ready or Complete after an appropriate drive cycle has been performed The drive cycle that enables a monitor and sets readiness codes to Ready varies for each individual monitor Once a monitor is set as Ready or Complete it will remain in this state A number of factors including erasing of diagnostic trouble codes DTCs with a scan tool or a disconnected battery can result in Readiness Monitors being set to Not Ready Since the three continuous monitors are constantly evaluating they will be reported as Ready all of the time If testing of a particular supported non continuous monitor has not been completed the monitor status will be reported as Not Complete or Not Ready In order for the OBD II monitor system to become ready the vehicle should be driven under a variety of normal operating conditions These operating conditions may include a mix of highway driving and stop 7 and go city type driving and at least one overnight off period For
Download Pdf Manuals
Related Search