Home

AutoStar AS-700 User's Manual - Auto

Contents

1. EOBD codes such as Powertrain PO P2 and P34xx Body BO Chassis CO and Network UO as well as some Manufacturers specific codes P1 P30xx and U1 The car owner as well as technicians can use this tool to diagnose the engine problem when the Check Engine Light illuminates on the dashboard meter It retrieves the Error Codes DTC and Freeze Frame Data from the vehicle computer PCM and displays them on the LCD screen with DTC definitions The displayed LIVE DATA readings are very useful for pricians as it saves j time when diagnosing the problem Besides Vehicle In on VIN IM Readiness Monitor status MIL status it also 20 Sensors s Once you have the diagnostic informatio e finding and fixing the problem O Please take note of these xo Diagnostic taro Co se DTC warns us of a problem or symptom has occurred CM this is the first step in with a particul ine system not a specific part gt The vehi puter can only report Diagnostic Trouble Code DTC based on whati nsors had relayed to it gt There are some instances that sensors appeared to be bad when in actual fact they are not The main causes were Poor connections at the connector broken wire or short circuit may prevent the sensor signal from reaching the vehicle computer Failure of one system may affect the sensor in another system to give false results gt Itis recommended that use of the vehicle service manual to assist in
2. Electronic Brake Control Module xO EBTCM Electronic Brake Traction Contro dule ECM SN Engine Control GR lectronic Control Module ECT Engine Coolant Temperature sensor See CTS EEPROM or E PROM Electrically Erasable Programmable Read Only Memory EFE Early Fuel Evaporation EFI Electronic Fuel Injection Any system where a computer controls fuel delivery to the engine by using fuel injectors EGR Exhaust Gas Recirculation The PCM uses the EGR system to re circulate exhaust gases back into the intake manifold to reduce emissions EGR is used 40 only during warm engine cruise conditions MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG EMR Electronic Module Retard EOP Engine Oil Pressure Switch EOT Engine Oil Temperature Sensor EPA Environmental Protection Agency ESC Electronic Spark Control An ignition system function that warns the PCM when knock is detected The PCM then retards spark timing to eliminate the knocking condition EST Electronic Spark Timing An ignition system that allows the PCM to control spark advance timing The PCM determines optimum spark timing from sensors information engine speed throttle position coolant tem engine load vehicle speed Park Neutral switch position and knock se condition 9 EVAP D Evaporative Emissions System A FC Fan Control xS Fre
3. USER S MANUAL MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com Version 8 08 Table of Contents 1 0 Introduction 1 1 Ihe Product E 3 1 2 Safety de e TE 5 1 3 Vehicle Service Information __ _ __ __ 8 1 4 Introduction to On Board Diagnostics OBD ll 10 1 5 Diagnostic Link Connector DLC en 11 2 0 The Scan Tool 2 1 Main Unit nana 12 2 2 Keypad FUNCTIONS nn 13 2 3 Getting Started nn 13 2 4 Brightness Control e nn nn 14 3 0 Vehicle DiagnoSiS 3 1 START SCANNING ea 15 3 2 READ DT Ce cn 18 3 3 ERASE DT e E 21 3 4 LIVE DAA ce e 22 3 4 1 OBD II Generic Operational AN e 24 3 5 FREEZE FRAME DATA nn 26 3 6 MIL STATUS econmcccccccnacannaaaaaaaaaanas AD A uuuuuuua ua 27 4 2 Appendix B Ee EEN 37 4 3 Appendix C Supported Vehicle Models LiSt 48 4 5 Appendix D What is EOBD EOBD2 and OBD ll 56 MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 1 0 Introduction nn 1 1 The Product O CAN OBDII SCANNER This Scan tool is designed for all OBDII EOBD compliant cars With over 12 000 DTCs fault codes found in its data base it covers all generic OBDII
4. a key will increase the LCD brightness 2 Likewise pressing and hold D key will decrease the brightness 0BD2 DIC READER OBD2 EOBDY CAN DIAGNOSTIC TOOL 14 MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 3 0 Vehicle Diagnosis 3 1 START SCANNING When everything had been confirmed and checked as mentioned in Getting Started the testing operation can be carried out 1 Locate the vehicle Diagnostic Link Connector DLC and make sure that the ignition switch is in OFF position Figure 3 2 Connect the scan tool diagnostic connector to the vehicle DLC i If problem of inserting rotate to o 180 and try again NA 3 When the connection has been established the LCD screen wakes up displaying as shown 15 MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com 0BD2 DIC READER OBD2 EOBDY CAN DIAGNOSTIC TOOL CAN OBDI I SCANNER AutoDIA6 4 Turn the ignition key to ON DO NOT start or crank the engine Figure 6 OK 5 Press key the screen will change to as shown Figure 7 9 6 Press D a key to select DN the car maker according to the ca made that need to be tested orif is not in the menu then sele Generic OBDII Figure 8 Note Press an either key will make crolling action faster OK 7 After the s
5. gt sno oxygen sensor for fuel control Ignition Timing Adv Range 64 to 63 5 The relationship be ignition timing and top dead center displayed in crankshaft degr Intake Air Temperature IAT Range 40 C to 215 C Temperature of the air drawn through a cleaner and distributed to each cylinder for use in combustion Intake Manifold Pressure MAP Range 10 to 105 kPa or 0 to 5 Volts The manifold absolute pressure displayed in kilopascals or volts A low reading will indicate that the pressure is low vacuum is high and a high reading will indicate that the pressure is high vacuum is low Long Term Fuel Trim Bank 1 Bank 2 L T Fuel Trim B1 B2 Long Term adjustments to the Bank 1 fuel calibration schedule which compensate for vehicle differences and gradual changes that occur over time 24 Range 100 00 to 99 92 100 indicates a maximum lean condition 99 92 indicates a maximum rich condition and 0 indicates no adjustment MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG OBD II Require Requirement level for the On Board Diagnostics designed for the vehicle OBD II CARB Vehicle designed with OBD requirements for California Air Resource Board OBDII OBD Fed EPA Vehicle designed with OBD requirements for Federal EPA OBD OBD and OBD II Vehicle designed with OBD requirements for OBD and OBDII OBD I Veh
6. vertical surface i e near radio and climate controls left of vehicle centerline Center console vertical surface Le near radio and climate controls on vehicle centerline Center console vertical surface right of vehicle centerline or on passenger side of center console Center console horizontal surface i e armrest handbrake area in front passenger area Any location other than locations 1 8 i e rear passenger area passenger side glove box top of dashboard near windshield Note 0 e Locations 1 3 represent preferable location id e Locations 4 8 represents allowable lo er SAE J9162 e Connectors in location 6 6 7 and e covered by ashtrays covers cup holders coin holders etc a8 MSN salesO1 autodiag de CAN OBDII SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com 12 ROD AG 2 2 Keypad Functions This OK key is to confirm the selected function Pressing this ESC key will exit the current function and back to the d previous page This button permits two functions namely to scroll UP to the next item and to adjust the screen contrast brighter This button permits two funcions raha to scroll DOWN to the next item and to adjust the TR trast darker 2 3 Getting Fr Ke Before you use S on the vehicle please ensure that mechanical problems such ey oil level damaged hoses wiring or electrical connections are fix
7. 20 sec 00 67 sec Figure 48 Figure 49 Figure 50 Note There are car models that do not support this function therefore the display will show as below Figure 51 02 Sensor Test This item is not supported ESC to exit 3 9 Vehicle Inform This Vehicle Informai N function allows the Scan Tool to request the vehicle s VIN nu calibration ID s which identifies software version in vehicle control e s Y Vehicle Information VIN function applies to model year 2000 and newer OBD II compliant vehicles Y The Scan Tool cannot verify if data is incorrect for the scanned vehicles Sel Operation To access to this function go back to 02 SENSOR TEST the main Menu Figure 13 press MIL a ve en I M M8R Status key until VIN is found 34 Figure 52 Figure 52 MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com Te AutoDIAG Press key the display will za show the Vehicle Info Figure 53 ESC to exit 4 0 Appendix ROME gt 4 1 Appendix A PID Definitions Global PID Definitions All global parameter identification data PID listed was verified on actual vehicles to guarantee accuracy PID definitions were obtained from reliable sources and are accurate at time of printing lt is possible that some newer vehicles may contain data different from what is listed Always refer to vehicle service manual for manu
8. Further diagnosis is needed to determine why the cylinder is misfiring 31 Another diagnosis that can be done using OBD2 system is determining the efficiency of catalytic converter The output of downstream oxygen sensor located after the catalyst is compared with the upstream oxygen sensor MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com Aatonings located before the catalytic converter In an efficiently working catalytic converter the upstream oxygen sensor will switch between lean and rich voltages but the downstream oxygen sensor will have much fewer voltage switching If the converter efficiency is poor due to contamination the downstream O2 sensor output will look like the upstream O2 sensor output that is the post cat oxygen sensor will switch more frequently between lean and rich voltage levels just like the pre cat oxygen sensor To help to understand the terms used during the test please refer to the pre catalytic voltage sample waveform below Figure 39 Indicator N Descriptions Rich to Lean Threshold N Lean to Rich Threshold 3 4 5 6 7 8 9 High Volt Switch Time Calc Low Volt Switch Time Calc Rich to Lean Switch Time Lean to Rich Switch Time Test Cycle Volt Min Test Cycle Volt Max Time Between Transition MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Servic
9. Park Avenue Buick Rainier Buick Rendezvous 3 6 Buick Terraza Chevrolet Cobalt 2 0L 2 2L Chevrolet Col DCS Chevrolet Sech Chevrol Che mn ress Acces 2500 Van Mos rolet Impala evrolet K1500 Chevrolet K2500 08600 Chevrolet K3500 Chevrolet Lumina Chevrolet Malibu Chevrolet MD B7 Chassis Chevrolet MD C Series Chevrolet MD T Series Chevrolet MD WA Series Chevrolet MD WT5500 Chevrolet Medium Duty Chevrolet Metro Chevrolet Monte Carlo Chevrolet Tracker Chevrolet Trailblazer Chevrolet Uplander Chevrolet Venture Chevrolet W4 Series Chevrolet WT5500 Chrysler 300 Tour AWD Chrysler 300 Touring Chrysler 300M CAN OBDII _ Auto diag Chrysler Cirrus Chrysler Neon Chrysler Concorde Chrysler Pacifica AWD Chrysler Crossfire Chrysler Sebring Convertible Coupe Sedan Chrysler Intrepid Chrysler Town amp Country Chrysler LHS Chrysler Voyager D Daewoo Lanos Dodge Neon AWD Daewoo Leganza Dodge Ram 1500 4X2 4X4 Daewoo Nubira Dodge Ram 2500 4X2 4X4 Dodge Ram 3500 4X2 4X4 Dodge Avenger Dodge Ram SRT 10 Dodge Caravan Dodge Ram Van 1500 2500 3500 Dodge Dodge Ram Wagon 1500 2500 3500 Colt Dodge Sprinter Dodge Dakota 4X2 4X4 Dodge SRT 4 Dodge Durango 4X2 4X4 Dodge Stealth Dodge Grand Caravan Dodge Stratu Coupe Sedan Dodge Intrepid Dodge Viper Dodge Magnum 9 s Sa Eagle Summit O gle Talon Ford Aspire a Ford Five Hundred Ford Club Wagon N Ford Focus Ford Contour N Ford GT Ford Crown aa Ford Freestar
10. Resources Board CARB made many of SAE s recommendations legal requirements MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De 10 CAN OBDII SCANNER Yahoo Autodiag Service yahoo com 1 5 Diagnostic Link Connector DLC The Data Link Connector DLC is used with scan tool to communicate with the vehicle s control module v Data Link Connector Location Under dashboard on driver side of vehicle If Data Link Connector is not located under dashboard a label should be there telling location Wind Screen GEELEN Z GON Driver s Side Passenger s Side Preffered DLC Location 11 MSN sales01 autodiag de CAN OBDII SCANNER Email sales0O1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com Location Description Driver s side underneath dashboard in the area under the steering column 150mm e 6 inches on either side of the steering column Driver s side underneath dashboard between the driver side door and steering column area Driver s side underneath dashboard between the steering column area and the center console also includes connectors on the driver side but connected to the center console Driver s side dashboard instrument gauge area between the steering column and the centre console Driver s side dashboard instrument gauge area between the driver side door and steering column Center console
11. WOT condition 4 3 Appendix C Support Vehicle Models List part Note Specific satin pported are dependent on year and make engine transmissi ons etc A Acura 2 3CL Acura 2 5TL Audi A3 Acura 3 0CL Audi A4 Acura 3 2CL Audi A6 Acura 3 2TL Audi A8 Acura 3 5RL Audi A8L Acura Integra Audi All road Acura MDX Audi Cabriolet Acura NSX Audi S4 Acura RSX Audi S6 Acura SLX Audi S8 Acura TSX Audi TT 8 MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoDine BMW 320i BMW 320iA BMW 323i BMW 323 Ti BMW 325Ci BMW 325i BMW 330Ci BMW 330i BMW 530i BMW 545i BMW 745i BMW 745Li BMW 760Li Cadillac Catera Cadillac CTS Cadillac DeVille Cadillac DHS Cadillac DTS Cadillac Seville Cadillac STS Cadillac XLR Chevrolet Astro AWD Chevrolet Avalanche N Ke Chevrolet Aveo Chevrolet B7 Chassi Chevrolet Blaz D 4WD Chevrolet C Series Chevrolet C1500 2WD Chevrolet C2500 2WD 08600 Chevrolet C3500 2WD Chevrolet Camaro Chevrolet Cavalier Chevrolet Prizm Chevrolet S 10 2WD Chevrolet S10 Chevrolet Silv 08600 GVW Chevrolet Silv 2500 HD Chevrolet Silv 3500 2WD 49 Chevrolet Silverado Chevrolet SSR Chevrolet Suburban Chevrolet Tahoe MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com NS BMW M3 BMW X3 BMW X5 BMW Z3 BMW Z4 Buick Allure Buick LaCrosse Buick LeSabre Buick
12. a specific vehicle model engine combination RPM Revolutions Per Minute SAE Society of Automotive Engineers Scan Tool A device that interfaces with and communicates information on a data link SDM Sensing and Diagnostic Module e Sensor x A standard term used to identify the mana a Ki dere Sensor 1 is located upstream of the catalytic converter S ger 1 Bank 2 Sensor Any device that reports information o ine PO The job of the sensor is to convert a parameter such as o En into an electrical signal that the PCM can understand SES Ke Service Engine SK ight now referred to as MIL SFI or SEFI aH Seguential Fuel tion or Seguential Electronic Fuel Injection A fuel injection system that uses one or more injectors for each cylinder The injectors are mounted in the intake manifold and are fired individually Solenoid A device consisting of an electrical coil which when energized produces a magnetic field in a plunger which is pulled to a central position A solenoid may be used as an actuator in a valve or switch STFT Short Term Fuel Trim STS Service Throttle Soon TAC 46 Throttle Actuator Control MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG TBI Throttle Body Injection A fuel injection system having one or more injectors mounted in a centrally located throttle body as opposed to positioning the in
13. by the PCM The PCM can control idle speed by commanding the ISC to adjust its position ISO N d H International Or ization of Standardization also known as International Standards Organization ISO 9141 International Standards Organization OBDII communication protocol used by Chrysler and most foreign cars One of three hardware layers defined by OBD II J1850 PWM Pulse Width Modulation SAE established OBD II communication protocol used by Ford domestic cars and light trucks One of three hardware layers defined by OBD II J1850 VPW Variable Pulse Width Modulation SAE established OBD II communication protocol used by GM cars and light trucks One of three hardware layers defined by OBD II 42 J1962 SAE Established standard for the connector plug layout used for all OBD II scan tools MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG J1978 SAE Established standard for OBD II scan tools J1979 SAE Established standard for diagnostic test modes J2012 SAE Established standard accepted by EPA as the standard test report language for emission tests KAM Keep Alive Memory Knock Sensor KS Used to detect engine detonation or knock The sensor contains a piezoelectric element and is threaded into the engine block Special construction makes the element sensitive only to engine vibrations associated with deton
14. diagnostics standards has opened up new opportunities for car workshops and owners A range of low cost tools are now available to read and clear error codes to view live stored readings from sensors within the car and to switch off the Check Engine light What information is available EOBD systems monitor and store information from sensor Liebe the car e g air flow sensors oxygen sensors etc Sensor values outside an acceptable range will roge lagnostic Trouble Code DTC The Scan tools can display and interpre e codes Some Scan Tools will also provide Live Data of the sensors u EOBD or OBD II N On Board Diagnostics o was the name given to the early emission control and engine managemen y s introduced in cars There is no single OBD standard and each manufact ften using quite different systems even between individual car models OBD systems have been developed and enhanced in line with United States government requirements into the current OBD II standard The OBD II Federal requirements apply to cars sold in the United States from 1996 EOBD is the European equivalent of the American OBD II standard which applies to petrol cars sold in Europe from 2001 and for diesel cars 3 years later Why do OBDII and EOBD tools not work on all cars from 1996 in the UK and Europe 50 Some of our most freguently asked guestions on our OBDII and EOBD tools are MSN salesO1 autodiag de CAN OBDII SCANNER Ema
15. peak airflow where peak airflow is corrected for altitude if available This value is not engine specific It gives the service technician an indication of the percentage of engine capacity being used with a full load as 100 23 Commanded Secondary Air Status Commanded Secondary Air provided to the exhaust system MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG Engine Coolant Temperature ECT Range 40 C to 215 C The temperature of the vehicle coolant is used to determine when to transition into closed loop and to calculate spark advance during cold starts The PCM converts the voltage from the sensor to a temperature Engine RPM Engine Speed reading displayed in revolutions per minute Fuel Pressure Gauge Range 0 to 765 kPa G Fuel pressure of the fuel delivery system Fuel System Status Information describing the operation of the fuel control Open Loop Operating condition during engine warm up idle in which the fuel mixture is not being corrected to compensate for a rich lean condition Closed Loop Operating condition in which the fuel mixture is being corrected for a rich lean condition OL Drive Vehicle in Open Loop due to drivin itions power enrichment deceleration ANO OL Fault Vehicle in Open Loop Kap Na system fault CL 02 Fault Vehicle in sing 20 t a fault with at least one oxygen sensor may be using
16. stream m WEHICLE SPEED Figure 25 ESC To Exit this function press Esc key will return back to the main menu screen Figure 13 26 MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 3 6 MIL STATUS When the vehicle on board computer detects a problem in the emission related systems or components its diagnostic program will assign a fault code DTC and store it in its memory It also records a Freeze Frame of the conditions present when the fault was found and set the Malfunction Indicator Lamp MIL alight Some faults reguire detection for two trips in a row before the MIL is turned on Three typical examples of MIL are shown below SERVICE ENGINE CHECK SOON ENGINE Definition of Trip A Trip is define as a Key ON Key OFF event in which the powertrain control module PCM detects the owing O e Engine coolan erature should exceed 70 C O e Engine co temperature should change more than 20 C after starting the engine e Engine speed should go over 400 RPM t When the powertain control module PCM detects a fault during the 1 trip the DTC and the corresponding Freeze Frame data are stored in the PCM s memory d The MIL will not light up until the fault is again detected during the gt trip Certain DTCs are capable of turning the Malfunction Indicator Light MIL ON or blinking duri
17. the diagnosing process is important 3 The next step in the diagnostic process is to test the systems and parts which were suspected to be defective MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AtoD AG Once the faults had been identified and repaired you can use the tool to CLEAR the fault codes DTCs from the PCM memory This will turn off the Malfunction Indicator Lamp MIL or Check Engine Light Product Features CAN OBDI I SCANNER Displays the DTC definitions on screen Supports CAN bus J 1850 VPW J 1850 PWM 150 9141 KWP 2000 protocols Reads and Clears all Generic OBDII EOBD and some Manufacturers specific DTCs MES Yes Yes Resets Check Engine light Yes Views Freeze Frame data Yes Determines the Malfunction Indicator Lamp MIL Yes status 9 I M Monitor and Readiness Status O d ACC Retrieves the Vehicle Identification Number VIN EN Yes Displays Live data streams A 4 z Yes Oxygen O2 Sensor Test A N LCD Display Blue back light 128 x 64 pixels FSTN with contrast adjustment Operating temperature 20 C 50 C 4 F 122 Input Voltage DC 9 0 15 0 V through OBDII connector Supported Protocols SAE J 1850 PWM SAE J 1850 VPW ISO 9141 2 KWP 2000 ISO 14230 CAN bus ISO 15765 4 EOBD Vehicle coverage All American vehicles from year 1996 onward to the current models
18. the DTC has been screen will display the message as erased shown Figure 20 if it has successfully erased the DTCs ESC to exit To Exit this function press gt 2 back to the main menu screen Figure 18 3 4 LIVE RO The LIVE DATA function allows real time viewing of the vehicles computer module s PID data As the computer monitors the vehicle information is simultaneously transmitted to scan tool Operation To start this function go back to READ DTC the previous Menu Figure 13 FREEZE FRAME and select Live Data row as os l ERASE DIC shown Figure 21 gt LIVE DATA 22 Figure 21 MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com an Auto DIAG Press key the screen will change to Figure 22 amp 23 040 ENGINE SPEED FAN rm H ID km h Use the D or a key to view other sensors data To Exit this function press screen Figure 13 O key vie back to the main menu K ek 2 3 4 1 OBD eric Operational Data Items Mass Air Flow MAF Range 0 to 105 gm sec High Performance Vehicles 0 to 255 gm sec Mass air flow sensor input is used by the PCM vehicle computer to calculate fuel delivery As the air flow increases the fuel delivery must also increase The unit is displayed in grams per second Calculated Load Value Range 0 to 100 An indication of the current airflow divided by
19. the PCM indicating the temperature of the coolant This signal tells the PCM whether the engine is cold or warm CVRTD Continuous Variable Real Time Damping D R Drive Reverse Data Link Connector DLC Connector providing access and or control of the vehicle information operating conditions and diagnostic information Vehicles with OBD Il use a 16 pin connector located in the passenger compartment 39 Data Stream The actual live data communications sent from the vehicle s PCM to the data connector DLC MSN salesO1 autodiag de CAN OBDII SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG DEPS Digital Engine Position Sensor Detonation See Knock DI DIS Direct Ignition Distributorless Ignition System A system that produces the ignition spark without the use of a distributor DPFE Differential Pressure Feedback Exhaust Gas Recirculation Sensor Driving Cycle A specific sequence of start up warm up and driving tasks that tests all OBD II functions DTC Diagnostic Trouble Code An alphanumeric identifier for a fault condition identified by the On Board Diagnostic System Duty Cycle A term applied to signals that switch between ON and Sr cycle is the percentage of time the signal is ON For example if the si is ON only one fourth of the time then the duty cycle is 25 The P ses duty cycle type signals to maintain precise control of an DN EBCM
20. 01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 9 Once the scan tool has established communication with the engine ECU it will display the protocol type Figure 12 10 As instructed press to continue and it will enter into the main menu Figure 13 Here you can select the operation you wish by pressing D Or a key 3 2 READ DTC Y Selecting this function al the vehicle s control cause of a prob control mod Iso 9141 2 Press OK key to proceed Agure 12 Sel Operatlon READ DIC FREEZE FRAME ERASE DIC Scan Tool to read the DTCs from odules DTCs are used to help determine the problems within a vehicle These codes cause the minate the malfunction indicator lamp MIL related or drivability fault occurs MIL is also known when emip as servic gine soon or check engine lamp See figure Y READ DTCs can be done with the Key On Engine Off KOEO or with the Key On Engine Running KOER On the Read DTC highlighted row Figure 13 pressing key will proceed to the selection choice Figure 14 MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com Sel Operation FAULT CODE PENDING CODE 18 Agure 14 CAN OBDII SCANNER ROD AG lt Diagnostic Trouble Codes DTC or Fault Codes Under OBDII EOBD systems all manufacturers must use a universal 5 digits code syst
21. 44 8021 1 201 307 4000 1 201 307 4000 1 800 4 JAGUAR 1 800 458 1552 1 800 367 6372 1 800 637 6837 1 800 PORSCHE 1 800 955 9007 CAN OBDII SCANNER AutoD AG Asian Vehicles Acura www acura com 1 800 999 1009 Honda www honda com 1 800 999 1009 Lexus www lexus com 1 800 255 3987 Scion www scion com 1 866 70 SCION Toyota www toyota com 1 800 GO TOYOTA Hyundai www hyundai com 1 800 633 5151 Infiniti www infiniti com 1 800 662 6200 Nissan www nissanusa com 1 800 nissan1 Kia www kia com 1 800 333 4542 Mazda www mazda com 1 800 222 5500 Daewoo www daewoo com 1 822 759 2114 Subaru www subaru com 1 800 SUBARU3 Isuzu www isuzu com 1 800 255 6727 Geo Not Available Not Available Mitsubishi www mitsubishi com 1 888 MIT SU2004 Suzuki www suzukiauto com 1 800 934 0934 Other Manuals ae Chilton Book Company www chiltonsonline com O 4 800 347 7707 Haynes Publications www haynes com if 1 800 242 4637 Bentley Publishers www or 1 800 423 4595 Repair Information Programs me com Mitchell WWW RO Suitable Manual Titles 1 888 724 6742 EN com 1 800 697 2533 Diagnostic Service Manuals Power Train Codes and Oxygen Sensors Automotive Emission Control Manual Fuel Injection Automotive Electrical Manual Automotive Electrics and Electronics Automotive Sensors Electronic Transmission Control Emission Control Technology Engine Management or other similar titles MSN salesO1 autodiag de CAN OBDI I SCANNER Email sale
22. A required on board indicator to alert the driver of an emission related malfunction Misfire Caused by the air fuel ratio being incorrect Monitor A test performed by the on board computer to verify proper operation of emission related systems or components MPFI or MFI Multi Port Fuel Injection MPFI is a fuel injection system using one or more injector s for each cylinder The injectors are mounted in the intake manifold and fired in groups rather than individually NOx Oxides of Nitrogen The system EGR and Camshafts injects exhaust gases into the intake manifold to reduce these gases at the tailpipe e OS Oxygen Sensor Generates a voltage of 0 6 to 1 1 vo rich low oxygen content The voltage changes t exhaust gas is lean high oxygen content T reaches a temperature of approximately 0 F Oo sensors are usually found both upstream and Man PANGAN catalytic converter The PCM uses these sensors to fine tune the air fuel ratio and to monitor the efficiency of the catalytic converter See Bank 1 A Sensor 1 Sensor 2 hen the exhaust gas is ts or less when the or only operates after it mandated standar ing all cars and light trucks to have a common data connector connect ation communication protocol DTCs and code definitions OBD II first appe on vehicles in late 1994 and is required to be present on all cars sold in the US after January 1 1996 ODM Output Device Monitor Open Loop OL A con
23. All makes that are OBDII and EOBD compliant MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 1 2 Safety Precautions IN For safety reasons read this manual thoroughly before operating the Tool Always refer to and follow the safety instructions and testing procedures provided by the car or equipment manufacturer The safety messages presented below and throughout this user s manual are reminders to the operator to exercise extreme care when using this test instrument Read All Instructions Read understand and follow all safety messages and instructions in this manual and on the test equipment Safety messages in this section of the manual contain a signal word with a three part message and in some instances an icon Safety Messages ae Safety messages are provided to help preve onal injury and equipment damage All safety messages are intr ignal word The signal word indicates the level of the hazard in a on The types of safety ud Ind RQ possible hazardous situation which if not avoided will result in death or serious injury to operator or ystanders AN Indicates a possible hazardous situation which if not avoided could result in death or serious injury to operator or bystanders Indicates a possible hazardous situation which if not avoided may result in moderate or minor inju
24. Ford E Super D Ford Freestyle Ford Econoline E150 E250 Ford Motorhome Ford Econoline E350 E450 Ford Mustang Ford Escape Ford Ranger Ford Escort Ford Super Club Ford Excursion Ford Super Van Ford Exp Sport Trac D Ford Expedition Sep nu Ford Taurus Ford Explorer Sport Postal Ford F 150 Heritage Reg Cab fie Ming Ford F 150 Super Cab be sh sta Ford F 250 Reg Cab ord ZX2 Ford F 250 Super Cab 50 MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG Geo Metro Geo Prizm Geo Tracker GM of Canada Firefly GMC C Series GMC C1500 GMC C2500 08600 GMC C3500 GMC Canyon GMC Envoy XL XUV GMC Jimmy 2WD 4WD GMC Jimmy 4X2 4x4 GMC K1500 4WD GMC K2500 08600 GMC K2500 U8600 GMC K3500 4WD GMC MD B7 Chassis GMC MD C Series GMC MD T Series GMC MD W4 Series GMC MD WT5500 GMC Medium Duty Honda Accord N ki Honda Civic N Honda CR V AN Honda Elemen Honda Insight Honda Odyssey Honda Passport 2WD Honda Passport 4WD Honda Pilot Honda Prelude Honda S2000 Infiniti FX35 Infiniti FX45 Infiniti G20 S1 Infiniti G20t Infiniti G35 Infiniti 130 Infiniti 130t MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com GMC P35 Comm GMC Safari AWD RWD GMC Savanna GMC Sierra GMC Sierra 2500 HD 2WD GMC Sierra 3500 HD 4WD GMC Sierra C3 AWD GMC Sierra Denali GMC S
25. Ford Fiesta fetec models to 2003 Ford Mondeo Zetec models to 2003 Ford Focus to 2003 and some of the newer Ford based Jaguars ed S Type 150 9141 Most European and Asian manufacturers e 9 KWP 2000 Alfa Romeo Audi BMW Citroen Eat Honda Hyundai Jaguar X300 XK series and X Type Je and Rover Mazda Mercedes Mitsubishi Nissan Peugeot Renault Saab Skoda Subaru Toyota Vauxhall agen VW Volvo CAN Ford 2004 Fiesta Fu ion Mondeo Focus models Mazda RX 6 Vauxhall Vectra 20 9 w models from approx 2004 CAN must be used for EOBD E diagnostics by all manufacturers by 2008 4 model Only the latest s ools and code readers can be relied upon to read the diagnostic information through the EOBD socket SERVICE ENGINE SOON The Check Engine warning light on the dashboard is often the first sign that the car owner knows about a problem with his car Check Engine light This provides very little information to the owner or to the technician when asked to investigate the problem 58 MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG Problem diagnosis With the modern tools skilled technicians should be able to diagnose and solve many of the problems which prior to this required the sophisticated console tools of main dealers New technology The introduction of European on board
26. ation Knock Uncontrolled ignition of the air fuel mixture in the cylinder Also referred to as detonation or ping Knock indicates extreme cylinder pres hotspots which are causing the air fuel mixture to detonate prematu KOEO o YA Key On Engine Off Turn the ignition key to on but do not start engine KOER lt Q Key On Engine Running Start PAS eep it running LCD A Liguid Crystal Display N 6 LTFT Long Term Fuel Tim M T Manual transmission or manual transaxle MAF Mass Air Flow sensor Measures the amount and density of air entering the engine and sends a frequency or voltage signal to the PCM The PCM uses this signal in its fuel delivery calculations MAP Manifold Absolute Pressure sensor Measures intake manifold vacuum or pressure and sends a frequency or voltage signal depending on sensor type to the PCM This gives the PCM information on engine load for control of fuel delivery spark advance and EGR flow 43 MAT Manifold Air Temperature sensor A resistance sensor in the intake manifold that sends a voltage signal to the PCM indicating the temperature of the incoming air The PCM uses this signal for fuel delivery calculations MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG MIL Malfunction Indicator Lamp The MIL is most commonly known as the Check Engine or Service Engine Soon light
27. bsolute Fuel Rail Pressure ABS LOAD Absolute Load Value ABSLT TPS Absolute Throttle Position ACC POS x Accelerator Position x BARO PRS Barometric Pressure CALC LOAD Calculated Engine Load CAT TEMP xy Cataltic Converter Temperature Bank x Sensor y CLR DST Distance Since Codes Cleared CLR TIM Time Since Clear Code CMD EQ RAT Commanded Equivalence Ratio COOLANT Engine Coolant Ke EGR CMD A Commanded Exhaust Ga A Recirculation N EGR ERR sti Exhaust Gas Reir lation Error ENG RUN Engine Run Time ENGINE Engine Speed EQ RAT Oxygen Sensor Eguivalence Ratio EVAP REQ Commanded Evaporative Emission System Purge 0 100 EVAP VP Evaporative Emission System Vapor Pressure FUEL LVL Fuel Level MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com FUEL PRES Fuel System Pressure FUEL SYS x Fuel System x Loop Status IAT Intake Air Temperature IGN ADV Ignition Advance LT FTRM x Bank x Long Term Air To Fuel Ratio Correction Factor MAF Mass Air Flow Sensor MAP Manifold Absolut sure MIL DIST ie Distance Si function Indicator Lamp care On L ST AN Nan Indicator Lamp Light MIL TIM Distance Travelled Or Time Since Malfunction Indicator Lamp Was Activated 025 O2 Sensor Output OBD2 STAT On Board Diagnostics 2 System Type OUTSID AIR Outside Air Temperature PTO STATUS Power Take Off Status REL FRP Relative Fuel Ra
28. but certainly not across the board and very rarely back as far as 1996 A few manufacturers that we know have some OBDII EOBD support on petrol models before 2001 are listed below Ford most petrol cars using the EEC V engine management system Jaguar most models from the beginning of the X300 series Volvo some models A few examples of manufacturers that we have had very little success connecting OBDII EOBD tools on pre 2001 models are 60 MSN salesO1 autodiag de CAN OBDII SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG Vauxhall Peugeot Citroen Fiat Please be aware that we do not try to sell these tools as something they are not What is EOBD2 EOBD2 is not a new version of EOBD Where EOBD stands for European On Board Diagnostics EOBD2 actually stands for Enhanced On Board Diagnostics Second Generation EOBD2 tends to refer to manufacturer specific features available on some OBDII EOBD tools to access additional parameters information from a car over and above the normal parameters and information available withi EOBD OBDI standard EOBD2 features are normally highly rete th and will usually only be available for a certain car manufacturer e g their diagnostics information EO nctionality might however allow more information to be extracted from BD OBDII compliant car 9 There are as such no EOBD2 care i e cars that require an EOBD2
29. ce of the original warranty or three months 3 months from the date of repair whichever is longer 3 This warranty only extends to the first owner and not assignable or transferable to any subseguent owner 62 4 Cost of delivery charges incurred for the repair of the product to and from the manufacturer will be borne by the owner MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com 5 This limited warranty covers only those defects that arises as a result of normal use and does not cover those that arises as a result of Unauthorized modifications and repair Improper operation or misuse Accident or neglect such as dropping the unit onto hard surfaces Contact with water rain or extreme humidity Contact with extreme heat Cables that have broken bent contact pins or subject to extreme stress or wear e Physical damage to the product surface including scratches cracks or other damage to the display screen or other externally exposed parts 6 2 Limitations of Warranty Other than the foregoing limited warranty the eescht oes not make any other warranty or condition of any kind whether ress or implied s Any implied warranty of merchantability NA or use shall be limited to the duration of the foregoing limited warr Otherwise the foregoing ite ani is the owner s sole and exclusive remedy and is in lieu of all other arranties whether ex
30. des Benz SLK320 AMG Mercedes Benz SLK32AMG 170 Mercedes Benz SLK350 Mercury Cougar Mercury Grand Marguis Mercury Marauder Mercury Mariner Mercury Montego Mercury Monterey Mercury Mountaineer Mercury w Mercury Sable Mer ger ls bishi 3000GT itsubishi 3000GT Spyder Mitsubishi Diamante Mitsubishi Eclipse Mitsubishi Eclipse Spyder Mitsubishi Endeavor Mitsubishi Gallant Mitsubishi Lancer Mitsubishi Mirage Mitsubishi Montero Mitsubishi Montero Sport Mitsubishi Outlander Nissan Pathfinder Nissan Ouest Nissan Sentra Nissan Titan Nissan Xterra CAN OBDII _Autoniag Oldsmobile Alero Oldsmobile Aurora Oldsmobile Bravada Pontiac Aztek Pontiac Bonneville Pontiac Firebird Pontiac G6 Pontiac Grand Am Pontiac Grand Prix Pontiac GTO Pontiac Montana Pontiac Montana SV6 Pontiac Pursuit Pontiac Sunfire Pontiac Vibe Pontiac Vibe 1 8L LV6 Saab 9 3 Saab 9 5 Saturn lon 2 0L 2 2L Saturn LS LW Saturn Relay Saturn SC1 S Saturn SL SC Saturn SL1 SL2 Saturn SW1 SW2 Saturn VUE Scion TC Scion XA Scion XB Subaru Baja Toyota 4 Runner Toyota Avalon Toyota Camry Toyota Camry Solara Toyota Celica MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com PS ar ye N Oldsmobile Cutlass Oldsmobile Eighty Eight Oldsmobile Intrigue Oldsmobile LSS Porsche 911 Porsche 911 Carrera Porsche Boxster Porsche Cayenne Plymouth Breeze Plymouth Colt Plym
31. e yahoo com Units Volts Volts Sec Sec Sec Sec Volts Volts Sec 32 CAN OBDII SCANNER AutoD AG To enter into the O2 sensor test function go to the main menu Figure 13 Press D key until O2 SENSOR TEST Figure 40 Press ox key will display the menu as shown Figure 41 Select the oxygen sensor to be tested and press E key I M MAR Status VIN Figure 40 Sel Operatlon B151 02 SENSOR H152 0Z SENSOR as The screens will display the oxygen sensor eo in the examples below Note press Md Or a key to K READ Status DOWN lt SCROLL gt Test Cycle Min 00 03V Figure 42 READ Status DOWN lt SCROLL gt UP Rich to Lean Threshold 00 45v ES Figure 45 MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com READ Status DOWN lt SCKOLL gt UP Test Cycle Volt Max 00 89V Figure 43 READ Status DOWN lt SCROLL gt UP Lean to Rich Switch Time 00 26 sec Figure 46 wn for more displays READ Status DOWN lt SCROLL gt UP lean to Rich Threshold 00 45V Figure 44 READ Status DOWN lt SCROLL gt UP Rich to Lean Switch Time 00 26 sec Figure 47 CAN OBDI I SCANNER READ Status READ Status READ Status DOWN lt SCROLL gt UP DOWN lt SCROLL gt UP DOWN lt SCROLL gt UP Time Between Low Volt Switch High Volt Switch Transition Time Calc Time Calc 00 08 sec 00
32. ed FIRST They may cause a fault code to set H G The following Areas need to be checked before starting any test gt The levels of engine oil power steering fluid transmission fluid if auto transmission engine coolant and other fluids must be at proper level Top up if necessary Check the condition of air hoses and the air filter must be cleaned Replace 13 if necessary gt Make sure the timing belts are in good conditions and properly tensioned MSN salesO1 autodiag de CAN OBDI I SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG gt Make sure the spark plugs are cleaned and in good condition Check for loose damaged disconnected or missing plug cables gt Make sure that all mechanical linkages to the engine sensors throttle gearshift position transmission etc are secure and properly connected Refer to Service Manuals for locations gt Check all electrical wirings and harnesses for proper connections and condition of its insulation gt Check all rubber hoses radiator and steel hoses vacuum and fuel for leaks cracks blockage or other damages Make sure the engine is mechanically sound Do a AS sar check engine vacuum check timing check etc 9 s gt Always refer to the e Manual if you are not sure of the repair procedures An 1 Once the N is powered up through the DLC connection the LCD screen lights up Pressing and hold
33. efine as a Key ON Key OFF event in which the powertrain control module PCM or ECU detects the following e Engine coolant temperature should change more than 20 C after starting the engine e Engine coolant temperature should exceed 70 C e Engine speed should go over 400 RPM An OBD TRIP is a journey during which all OBD tests hav ompleted or ready One trip monitor means that if a fault is detected the ine computer will illuminate the MIL and a DTC will be placed as a stored Two trips monitor means that if a fault is d on the first trip the engine computer will temporarily save this fault in its m as a Pending Code the MIL will be off If the fault is detected again on a N onsecutive trip the engine computer will illuminate the MIL and a DTC wi ced as a stored Fault Code Depending on ne teat selection once Fault C Pending Code FOTOO Fusuu had been selected press ke POS00 P 4 aa NE to confirm The display screen will show the DTCs it had retrieved from the ECU memory Figure 15 Figure 15 Press D D will display Se ee Mass or Yolume finitions Figure 16 code definitions Figure Air Flow Circu it 20 Note Pressing and hold either key will continue to scroll endlessly Figure 16 MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG If there is no DTC present in the ECU Diagnosis result me
34. election press key to confirm and the scan tool will proceed the test Figure 9 MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com VOLKSWAGEN GENERIC OBDII Figure 8 Scanning Please wait Figure 9 16 CAN OBDII SCANNER AutoDine 8 lfthe Scan tool fails to link up with Na data ata the vehicle s computer it will show Tgn Key ON a message as displayed on the check for ORDTI LCD screen Figure 10 an W compliant label ESC to exit Figure 10 Possible causes 1 The Diagnostic connector is not connected properly 2 Ignition Key is not turned ON 3 The vehicle is not OBDII compliant To check whether the vehicle being t ll compliant always refer to the Vehicle Emission Contro ation VECI decal located under the hood or by the radiator t vehicles See Figure 11 VEHICLE EMISSION CONTROL INFORMATION Note EHHE FAMILY EFAS TETIBA BL THIS VEHICLE CONFORMS TO LS EPA AND STATE MANUFACTURER OF CALIFORNIA REGULATIONS APPLICABLE TO 1999 MODEL YEAR HEW TLEV PASSENGER CARS REFER TO SERVICE MANUAL FOR ADCITIONAL INFORMATION TUNE JP CONDITIONS NORMAL OPERATING ENGINE TEMPERATURE ACCESSORIES OFF COOLING FAN OFF TRANSMISSION IN NEUTRAL EXHAUST EMISSIONS STANDARDS STANDARD CATEGORY CERTIFICATION TLEV INHUSE TLEV INTERMEDIATE CATALYST INN Figure 11 17 MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales
35. em These universal 5 digits codes are made up of t The 1 character in the DTC indicates a letter which identifies the main system where the fault occurred Power train Body Chassis or Network d The 2 character is a numerical digit which identifies Generic or Manufacturer Specific d e The 3 character is also a numerical digit which identifies the specific systems or sub systems where the problem is located th th e The 4 and5 characters are also numerical ija whi identifies the section of the system that is malfunctioning o V A DTC Structure A Example P0321 Igniti Ibutor Engine Speed Input Circuit Specific Fault Designation C Chassis U Network Communication 1 Fuel and Air Metering 2 Fuel and Metering Injector malfunction only 3 Ignition System or Misfire 4 Auxiliary Emission Control System 5 Vehicle Speed Control and 19 30xX KKO Idle Control System 6 Computer Output Circuits 7 Transmission 8 Transmission MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG Types of DTC There are two types of DICs namely One trip DTC and two trips DTC One trip DTC is a condition that requires immediate attention such as a catalyst damaging misfire Two trips DTC is one that a condition must be found during 2 consecutive trips such as an EGR fault A Trip is d
36. eze Frame A block of memory containing DTCs of the vehicle operating conditions for a specific time FTP Federal Test Pro re Strict test of vehicle s emissions Fuel Trim Engine computer function that keeps the air fuel mixture as close to the ideal 14 7 1 stoichiometric ratio as possible Ground GND An electrical conductor used as a common return for an electric circuit s and with a relative zero potential voltage Hall Effect Sensor Any of a type of sensor utilizing a permanent magnet and a transistorized Hall Effect switch Hall Effect tyoe sensors may be used to measure speed and position of the crankshaft or camshaft for spark timing and fuel injector control 41 HC Hydrocarbons MSN salesO1 autodiag de CAN OBDII SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG HEI High Energy Ignition HO S Heated Oxygen Sensor See OS HVAC Heating Ventilation Air Conditioning System I M Inspection and Maintenance An emission control program IAC Idle Air Control A device mounted on the throttle body which adjusts the amount of air bypassing a closed throttle so that the PCM can control idle speed IAT Intake Air Temperature Sensor ICM Ignition Control Module ae IMRC Intake Manifold Runner Control o A Instrument Panel Cluster ISC Idle Speed Control A small echte motor mounted on the throttle body and controlled
37. help burn hot exhaust gases This 37 reduces pollution and speeds warm up of oxygen sensors and catalytic converters After the engine is warm the air will either be dumped back to the atmosphere or into the air cleaner assembly or sent to the catalytic converter MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com Auto bing APP Acceleration Pedal Position Sensor ASR Acceleration Slip Regulation AFC Air Flow Control ALDL Assembly Line Diagnostic Link Former name for GM s only Data Link Connector the connector socket into which the scan tool plug is inserted sometimes used to refer to any pre OBD II computer signals Bank x The standard way of referring to the bank of cylinders containing cylinder x In line engines have only one bank of cylinders Most commonly used to identify the location of oxygen sensors See O2S Sensor x Sensor x BARO e Barometric Pressure Sensor See MAP Sensor Between O rake Boost Vacuum Sensor O BCM O Body Control Module Boost Control Solenoid A solenoid that is energized by the PCM in order to control turbo supercharger boost pressure Brake Switch Sig An input signal M indicating that the brake pedal is being pressed This signal is typically d to disengage Cruise Control systems and Torque Converter Clutch TCC solenoids See also TCC CAM Camshaft Position Sensor Sends a freque
38. icle designed with OBD requirements for OBD I Not Intended Vehicle not intended to meet any OBD requirements Oxygen Sensor The detection of Oxygen O2 content in the exhaust gase om ensor readings are used by the PCM to help calculate the air fuel O aintain proper vehicle performance Short Term Fuel Trim Bank 1 2 S T Fue 9 Dynamic or instantaneous e 100 t nk 1 base fuel schedule Range 100 00 to 99 sanmi 1 icates a maximum lean condition 99 92 indicates A aa rich condition and 0 indicates no adjustment O Vehicle Speed MPH sor reading displayed in miles per hour 25 MSN salesO1 autodiag de CAN OBDII SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 3 9 FREEZE FRAME When an emission related fault has occurs certain vehicle conditions are recorded by the on board computer This information is referred to as Freeze Frame data It is a snapshot of the operating conditions at the time of an emission related fault had occurred Y FREEZE FRAME can be overwritten by faults with a higher priority Y If DTCs were erased it may not be stored in vehicle memory Operat1on READ DTC To access to this function go back to the previous Menu Figure 13 and select Freeze Frame Figure 24 OK ress EN key the screen will display the Freeze Frame data as shown Figure 25 426 KI i Use the or a key to view other sensors data Data
39. ierra PHT GMC Sonoma 3WD 4WD GMC Suburban 2WD 4WD GMC Suburban O8600 GMC Suburban U8600 GMC T Series GMC W4 Series GMC WT550 GMC Yukon WD GMC Yukon ali GMC Y XL XL 2WD ukon XL 4WD i Yukon XL Denali Hummer H2 Hyundai Accent Hyundai Elantra Hyundai Elantra Wagon Hyundai Santa Fe Hyundai Sonata Hyundai Tiburon Hyundai Tuscon Hyundai XG300 Hyundai XG350 Infiniti 135 Infiniti M45 Infiniti 045 Infiniti Q45t Infiniti QX4 Infiniti QX56 CAN OBDII AutoD AG Isuzu Amigo Isuzu Ascender Isuzu Axiom Jaguar S Type Jaguar X Type Jaguar XJ Jaguar XK Kia Amanti Kia Optima Kia Rio Kia Rio Cinco Kia Sedona Land Rover Discovery Land Rover Freelander Land Rover Range Rover 5 O A o RS Lexus ES 300 Lexus ES 330 Lexus ES300 Lexus GS 300 Lexus GS 430 Lexus GS300 Lexus GS400 Lexus GX 470 Lexus GX 470 Lexus IS 300 Lexus LS 430 Mazda 626 Mazda B 2300 Mazda B 2500 Mazda B 3000 Mazda B 4000 Mazda Mazda3 Mazda Mazda6 Mazda Miata Mazda Miata MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com iste 470 X Isuzu Hombre Isuzu Oasis Jeep Cherokee Jeep Grand Cherokee Jeep Liberty Jeep Liberty 4x2 4X4 Jeep Wrangler Kia Sephia Kia Sorento Kia Spectra Kia Sportage ae us LX450 Lexus LX470 Lexus RX 300 Lexus SC 430 Lexus SC300 Lexus SC400 Lincoln Aviator Lincoln Blackwood Lincoln Continental Lincoln LS Linco
40. il Pressure or Vacuum REL TPS Relative Or Learned Throttle Position SECOND AIR Secondary Air Pump Status ST FTRM Short Term Fuel Trim 36 CAN OBDII SCANNER AutoDine ST FTRM x TROUB CODE short Term Fuel Trim Bank x Diagnostic Trouble Code That Set THR POS x Freeze Frame Throttle Position x VEH SPEED THROT CMD Vehicle Speed Throttle Actuator Commanded VPWR TRIPS SNC CLR Vehicle Power Warmups Since Erase Codes 4 2 Appendix B Glossar A C Air Conditioner A D Analog to Digital e A F Air Fuel ratio The proportion of air and fuel delivered Ke for combustion For example an A F ratio of 14 1 denotes 14 time ch air as fuel in the mixture Ideally the A F ratio is 14 7 1 N ABS Anti lock Brake System xS A C Clutch Relay The PCM uses this relay to energize the A C clutch turning the A C compressor ON or OFF A C Pressure Se N Measures air conditioning refrigerant pressure and sends a voltage signal to the PCM A C Pressure Switch A mechanical switch connected to the A C refrigerant line The switch is activated sending a signal to the PCM when the A C refrigerant pressure becomes too low or high Actuator Actuators such as relays solenoids and motors allow the PCM to control the operation of vehicle systems Air Injection Reaction AIR System An emission control system operated by the PCM During cold starts an air pump injects outside air into the exhaust manifold to
41. il salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG I have seen these similar products advertised as working on all 1996 and newer cars why don t yours I ve just bought an OBDII EOBD tool from someone else that was advertised as working with all 1996 and newer cars Why doesn t it work on my 1999 Vauxhall Vectra Here is the answer In 1996 in the United States a Federal Law came into force requiring all US sold cars to be OBDII compliant Most OBDII tools are therefore advertised as working with all cars from 1996 The OBDII Federal Law applied only to cars sold in the US In the UK and the rest of Europe the equivalent law European On Board Diagnostics or EOBD did not come into force and more importantly was not fully implemented by our car manufacturers until 2001 GG cars 2003 4 for diesels Where an OBDII tool is sold in the bo the cas caigo work on all cars from 1996 this is highly unlikely to be the Even where a seemingly identical ca ave been sold in Europe and the US before 2001 from our o fasting and research it is rarely the case that the European NI Wi OBDII EOBD compliant The fact that we le ols as only working with 2001 and newer petrol and simi 4 diesels is due to the fact that we are being honest in the rc rather than simply duplicating the sales information from the US So do these tools work with any UK European cars before 2001 Yes they do
42. jectors close to an intake valve port TBI is also called Central Fuel Injection CFI in some vehicles TCC Torque Converter Clutch TCM Transmission Control Module TCS Traction Control System for PCM and brakes TDC Top Dead Center When a piston is at its uppermost position in the cylinder TFP Transmission Fluid Pressure ae TFT Transmission Fluid Temperature Sensor 9 s Throttle Body N A device which performs the same el a system On a throttle body injection Vtc tem the throttle body is both the air door and the location of the fuel rs On port fuel injection systems PFI MPFI SFI etc the throttle bo ply an air door Fuel is not added until the injectors at each intake port kon ker In each case the throttle body is attached to the accelerator pedal TPS SN Throttle Position Sens Potentiometer type sensor connected to the throttle shaft lts voltage signa put increases as the throttle is opened The PCM uses this signal to control many systems such as idle speed spark advance fuel delivery etc rburetor in a fuel injection Traction Assist Assist in traction with brakes only Trip Vehicle operation for a period of time so the systems can be monitored TTS Transmission Temperature Sensor A resistance sensor mounted in the transmission housing in contact with the transmission fluid It sends a voltage signal to the PCM indicating the temperature of the transmission 41 VECI Vehicle E
43. ln Navigator Lincoln Town Car Mazda Spd Mazda Miata MX 5 Mazda Millenia Mazda MPV Mazda Protege Mazda Tribute 52 Mercedes Benz C200 K Mercedes Benz C200 KT CAN OBDII SCANNER AutoDine Mercedes Benz C240 203 Mercedes Benz C32 AMG Mercedes Benz C320 203 Mercedes Benz C43 AMG Mercedes Benz C55 AMG Mercedes Benz CL200 K Mercedes Benz CL230 K Mercedes Benz CL500 140 Mercedes Benz CL500 215 Mercedes Benz CL55 AMG 215 203 AA N AR ca 202 Mercedes Benz CL600 140 Mercedes Benz CL600 215 Mercedes Benz CL600 215 Mercedes Benz CLK320 208 Mercedes Benz CLK430 208 Mercedes Benz CLK500 208 Mercedes Benz CLK55AMG 208 Mercedes Benz E320 210 Mercedes Benz E430 210 Mercedes Benz E500 210 Mercedes Benz E55 AMG 210 Mercedes Benz G500 463 Mercedes Benz G55 seen 463 Mercedes Benz ML320 163 xO Mercedes Benz ML350 163 a Mercedes Benz ML430 Are Mercedes Benz ML500 1 Mercedes Benz Mercedes Ben Mercedes Benz S500L Mercedes Benz S55 AMG 220 Mercedes Benz S600 220 Mercedes Benz S600L Nissan 350Z Nissan Altima Nissan Frontier Nissan Maxima Nissan Murano Nissan Armada 53 MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com Mercedes Benz SL350 Mercedes Benz SL500 129 Mercedes Benz SL55 AMG 129 Mercedes Benz SL600 129 Mercedes Benz SLK200K Mercedes Benz SLK230 170 Mercedes Benz SLK320 170 Merce
44. low and 16 J1850 PWM 2 4 5 10 and 16 KWP2000 A Wi ISO 14230 4 5 7 15 see below and 16 CAN Controller E 14 Area Network 4 5 6 14 and 16 15 was used on earlier ISO KWP2000 cars t Note For ISO KWP2000 communications u communication could begin on pin 7 only pin 7 K Line Rover and MG cars We have pin 5 Signal Ground is not always required Pin up the ECU before KO ter cars tend to communicate using noticed that many Rover and MG models do not have n prevent some diagnostic tools from powering up This where they use pin 5 he ground for the circuitry What are each pins used for The pins are used as follows 14 15 16 _57 MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com J1850 Bus Chassis Ground Signal Ground CAN High J 2264 ISO 9141 2 K Line and ISO DIS 14230 4 415650 Bus CAN Low J 2264 ISO 9141 2 L Line and ISO DIS 14230 4 Battery power CAN OBDII SCANNER AutoDine Additional pins may be wired on your car these may be used by the vehicle Manutacturer for other purposes Which protocol is used by each manufacturer As a rough guide the protocols are generally found on cars from the following manutacturers J1850 VPW General Motors Chrysler J1850 PWM Ford models to 2003 with EEC V engine management system this includes Ford Cougar all UK models Ford Puma 1 6 and 1 7
45. m Data stream EVAP SYS Sensor Ia SEC AIR SYS Snsr 1 le Heated CAT Snsr A C REFRIG Snsr ii ADY OR Na NO SUPPORT Mel JE REAL Figure 33 Figure 34 Figure 35 Data stream Data stream SEC eis ELE ons E CAT SENSOR A C enen Onsr Heated CAT Snsr BE READY OR N A READY OR N A 02 sensor EVAP SYS Sensor d AD ke READY OR N A Figure 37 Figure 38 30 To Exit this function press key will return back to the main menu display screen Figure 13 MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 3 8 O2 OXYGEN SENSOR TEST Oxygen or O2 sensors are used to provide information to the ECU the amount of unconsumed Oxygen in the exhaust gas exiting from the tailpipe With this information the ECU can determine the amount of Fuel Air injection delivery and try to reach the best Stoichometric ratio of 14 7 parts of fuel to 1 part of air 14 7 1 for best burning effect without polluting the environments This proportion is known as Lambda A defective sensor can greatly affect the vehicle s fuel consumption because it allows the vehicle to use more fuel than what it should Hence faulty sensors need to be diagnosed and replaced prompily But determining ifthe O2 sensor is really defective willneed accurate diagnosis Equipments like this OBD2 code reader can be used fo
46. mission Control Information A decal located in the engine compartment containing information about the emission control systems found on the vehicle The VECI is the authoritative source for determining whether a vehicle is OBD II compliant MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG VIN Vehicle Identification Number This is the factory assigned vehicle serial number This number is stamped on a number of locations throughout the vehicle but the most prominent location is on top of the dashboard on the driver s side visible from outside the car The VIN includes information about the car including where it was built body and engine codes options and a seguential build number VSS Vehicle Speed Sensor Sends a freguency signal to the PCM The freguency increases as the vehicle moves faster to give the PCM vehicle speed information used to determine shift points engine load and cruise control functions VTD Vehicle Theft Deterrent Warm up Cycle Warm up cycle is when the engine coolant temperature rises at least 40 degrees above that at engine start up WOT Wide Open Throttle The vehicle operating condition bough abot when the r throttle is completely or nearly open The PCM typically s extra fuel to the engine and de energizes the A C compressor at this for acceleration purposes The PCM uses a switch or the TPS to i he
47. mory then the display will show as No trouble code follows Figure 17 3 3 ERASE DTCs Selecting this function erases the DTCs from vehicle s control module s memory Perform this function with KOEO Do not start the engine Y The ERASE DTCs function may also erase Freeze Frame Data Y The ERASE DTCs function resets all the M Readiness Monitor Status to a NOT READY condition To set all e Monitors to a READY status an OBDII Drive Cycl e performed Please refer to the vehicle service mang KO ation on how to perform an OBDII Drive Cycle for the ve nder test Note AS If the tested vehi TC present in its memory and need to be sent to the workshop for repair Do not use this function to erase it T TC will help the technicians to troubleshoot the engine encountered Pe ERASE DTCs function only when the vehicle had been repaired Sel Operation READ DIC FREEZE FRAME To start this function go back to the previous menu Figure 13 and select Erase DTC as shown Figure 18 by SU SMELLS LIVE DATA pressing the D key Figure 18 21 MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com an Auto DIAG Press key the screen will display the message as shown Figure 19 Press OK to proceed To Erase DTC press key ESC to exit otherwise press key to exit Figure 19 SCH ERASE DIC When key was pressed
48. ncy signal to the PCM in order to synchronize fuel injector and spark plug firing Catalytic Converter Designed to reduce exhaust emissions CAN Controller Area Network CARB California Air Resources Board Governing body for emissions control in California 38 CFI Central Fuel Injection a k a Throttle Body Fuel Injection TBI MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoDlAG CFI Continuous Fuel Injection CKP REF Crankshaft Position Reference CKP Crankshaft Position See CPS CKT Circuit Closed Loop CL A feedback system that uses the O2 Sensor s to monitor the results of combustion Based on the signal s from the O2 sensor s the PCM modifies the air fuel mixture to maintain optimum performance with lowest emissions In closed loop mode the PCM can fine tune control of a system to achieve an exact result CMP Camshaft Position Sensor e Carbon Monoxide an odorless gas produced by inc ete combustion s Code Scanner N A device that interfaces with and communisz les information via a data link Continuous Memory Codes See Pending Codes CPS Crankshaft Position Senspngen a frequency signal to the PCM It is used to as reference for fuel inje eration and synchronizes spark plug firing on distributorless N tems DIS CTS Coolant Temperature Sensor A resistance sensor that sends a voltage signal to
49. ng the first trip 21 MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG Sel Operatlon O2 SENSOR TEST MI To access to this function go back to the previous Menu Figure 13 and select MIL Figure 28 y Figure 28 STATUS Press key the screen will display as shown Figure 29 RS If there is no fault in the sy then the screen will displa shown Ss oper Figure 30 N MIL STATUS ESC to exit Figure 30 To Exit this function press key will return back to the main menu screen Figure 13 28 MSN salesO1 autodiag de CAN OBDII SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 3 7 VM M8 R Status The I M Inspection Maintenance M amp R Status Monitors and Readiness Status function is used to view a snapshot of the operations on the emission system on OBD II vehicles Y IM MAR Status is a very useful function To guarantee no faults exist and to make sure all monitors are okay or not present and no DTCs exist v Always refer to the vehicles service manual for the Drive Cycle operation Y During normal driving conditions the vehicle s computer scans the Emission system After a specific amount of drive time each monitor has specific driving conditions and time required the computer s monitors decide if the vehicles emi
50. oo com Auto bing Safety Precautions A Connecting or disconnecting the test eguipment when the ignition is ON can cause damage to the vehicle electrical components Always turn ignition OFF before connecting or disconnect the tool from the Diagnostic Link Connector ACAUTION Engine parts become very hot when engine is running To prevent severe burns avoid contact with hot engine parts Do not wear loose clothing or jewelry while working on engine Loose clothing can get caught in fan pulleys belts etc Jewelry can conduct curre V zen cause severe burns if comes in contact bet reer power source and ground DI A When the en CH ning be cautious when working around th i coil distributor cap ignition wires and spark pl y are HIGH VOLTAGE components that can cause sle ical Shock i IMPORTANT Always keep a fire extinguisher readily available and easily accessible in the workshop ACAUTION Some vehicles are eguipped with SRS Airbags Caution must be taken when working around the air bag components or wiring Always refer to the vehicle service manuals on the CAUTION remarks If the cautions are not followed the air bag may open up unexpectedly resulting in personal injury Note that the air bag can still open up several minutes after the ignition key is 7 off or even the vehicle battery is disconnected because of a special energy reserve module Always follow the vehicle manufacturer s
51. outh Grand Voyager Plymouth Neon e Plymouth Pro Plymouth Vo r baru Forester Subaru Impreza Subaru Legacy Subaru Outback Subaru SVX Suzuki Aerio Suzuki Esteem Suzuki Forenza Suzuki Grand Vitara Suzuki Sidekick Suzuki Swift Suzuki Verona Suzuki Vitara Suzuki X 90 Suzuki XL 7 Toyota Corolla Toyota Echo Toyota Highlander Toyota Land Cruiser Toyota Matrix 54 CAN OBDII SCANNER AutoDIiRe Toyota MR2 Toyota Sienna Toyota MR2 Spider Toyota T 100 Toyota Paseo Toyota Tacoma Toyota Previa Toyota Tercel Toyota Rav4 Toyota Tundra Toyota Seguola Volkswagen Beetle Volkswagen Touareg Volkswagen Bora Volkswagen Eurovan L5 Volvo C70 Volkswagen Eurovan VR6 Volvo S40 Volkswagen Golf A3 Volvo S60 Volkswagen Golf A4 Volvo S80 Volkswagen GTI Volvo V40 e Volkswagen Jetta A3 Volvo V70 Volkswagen Jetta A4 Volvo XC70 Volkswagen Passat ged Supports ISO VPW and PWM bus Systems as well as CAN bus systems U S Models European J Asian German Korean Suitable for almost all after 1996 GM 96 Curre Nada EOBD Ford 96 SE Year OBD II EOBD Chrysler 96 Current Year OBD II EOBD Toyota 96 Current Year OBD II EOBD Honda 96 Current Year OBD II EOBD NISSAN 96 Current Year OBD II EOBD All other Asian and European 96 Current Year OBD II EOBD 55 CAN OBDII MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Se
52. press or implied The manufacturer or f its exclusive sales agents shall not be liable for any consequential ori ntal damages or losses arising of the loss of uses of this product N All warranty information product features and specifications are subjected to change without prior notice 63 MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com
53. r this purpose test because unlike the traditional tailpipe test which the emission results of only a specific moment only during testi OBD2 code reader can monitor the vehicle emission at various NO when the vehicle is in The emission testing done by OBDII is more compreh roves ran the tailpipe operation The first generation of OBD calle provided a simplistic test to determine the health of the oxy or Oxygen sensor testing using OBD1 involved determining if the ava as stuck lean or rich for 30 seconds or more The OBDI systems didn t ha ny way to determine the response time of the oxygen sensors Oxygen a using OBD2 does look at the response time as well A good upstre ygen sensor produces an oscillating waveform that toggles between 0 1V to 0 9V The sensor indicates 0 1V for lean mixture and 0 9V for rich air to fuel mixture So the new OBD2 equipments can test how fast or slow the oxygen sensor transitions between lean and rich mixture levels and hence determines the response time of the oxygen sensor with known good values The response time of oxygen sensor may vary from 0 3 sec to 0 125 sec depending on the oxygen sensor specification Slower response time could be an indication of deposition of carbon or fuel on the sensor Faster switching of the oxygen sensor output can cause misfiring Emission problems related to engine misfire will make the OBDII lamp to flash A PO300 code will be set in the event of an engine misfire
54. rvice yahoo com AutoD AG 4 4 Appendix D What is EOBD EOBD2 and OBD li What is EOBD EOBD is an abbreviation of European On Board Diagnostics All petrol cars sold within Europe since 1 Jan 2001 and diesel cars manufactured from 2003 must have on board diagnostic systems to monitor engine emissions These systems were introduced in line with European Directive 98 69 EC to monitor and reduce emissions from cars All such cars must also have a standard EOBD diagnostic socket that provides access to this system as shown below The EOBD ost i pin diagnostic connector DLC Where is the connector The EOBD connector is reguired by the Directive to be located within the passenger compartment of the car within reach of the driver s seat Tools should not be reguired to reveal the connector but it may have a removable cover over it What does the connector look like The connector has the following shape J AAAA HE 56 F il itis MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com Which pins contacts shoul d be present on the connector Different pins on the connector are used by different manufacturers There are 5 pin out combinations within the standard each of which uses a specific communications protocol These are listed below Protocol Connector pins used J1850 VPW 2 4 5 and 16 butnot 10 ISO 9141 2 4 5 7 15 see be
55. ry to operator or bystanders Indicates a condition which if not avoided may result in IMPORTANT damage to test equipment or vehicle A DANGER MSN salesO1 autodiag de CAN OBDI I SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com _ Auto diag Safety Precautions A A DANGER When the engine is running it produces carbon monoxide a toxic and poisonous gas Always operate the vehicle in a well ventilated area Do not breathe exhaust gases they are hazardous that can lead to death To protect your eyes from propellant object such as caustic liguids always wear safety eye protection A DANGER Fuel and battery vapors are highly ble DO NOT SMOKE NEAR THE VEHI ING TESTING es When engine is ing many parts such as pulleys coolant fan e turn at high speed To avoid serious injury lert and keep a safe distance from these parts N ware Before starting the engine for testing or trouble shooting always make sure the parking brakes is firmly engaged Put the transmission in Park automatic transmission and Neutral manual transmission Ke Always block the drive wheels Never leave vehicle unattended while testing Never lay tools on vehicle battery You may short the terminals together causing harm to yourself the tools or the battery MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yah
56. s01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 1 4 Introduction to On Board Diagnostics OBD II On board diagnostics version II OBD II is a system that the Society of Automotive Engineers SAE developed to standardize automotive electronic diagnosis Beginning in 1996 most new vehicles sold in the United States were fully OBD II compliant and in year 2000 Europe started its own EOBD system Y Technicians can now use the same tool to test any OBD II EOBD compliant vehicles without special adapters SAE established guidelines that provide O A universal connector called the Diagnostic Link Connector DLC O O 0 0 u 8 with dedicated pin assignments A standard location for the DLC visible under the dash on driver s side A standard list of diagnostic trouble codes pres sed by all manufacturers A standard list of parameter ide ve pp data used by all manufacturers Ability for vehicle WA t Ve conditions when a fault occurs Expanded diagno Sa that records a code whenever a condition occurs dh e vehicle emissions Ability to den geg codes from the vehicle s memory with a Scan Tool SAE Publications SAE has published hundreds of pages of text defining a standard communication protocol that establishes hardware software and circuit parameters of OBD II systems e SAE publishes recommendations not laws but the Environmental Protection Agency EPA and California Air
57. ssion system i ing correctly or not as well as detecting out of range values Whe e monitor s status Is O e READY OR N A The vehicle was driven e complete the monitor and it is ready or completed ohne Not Available See SUPPORTED and NO SUPPORT fo arification e NOT READY The vehi s not driven enough to complete the monitor or wh nthe scan tool had just performed ERASE DTC procedure on ne CU See Figure 37 e SUPPORTED The vehicle supports this monitor and when it reports READY OR N AT it means that it is ready See Figure 32 33 e NO SUPPORT The vehicle does not support this monitor and when it reports READY OR N A it means that it is not available See Figure 35 amp 37 Y Depending on the vehicle disconnecting or a discharged battery may erase DTCs and clear monitor status 29 Y Monitors may be cleared by O Erasing DTCs O Vehicle control modules losing power MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com KutoDiA6 v VM Readiness Monitor Status can be done with the KOER or KOEO To access to this function go back to gt gas the main Menu Figure 13 and 22S select I M M amp R Status Figure 31 press UN key will enter this function and the screen will display as shown Figure 32 Press D or D key to view the rest of the monitors See some examples shown de Data strea
58. t tells the PCM when the gear shift lever is in the Park or Neutral position When in Park or Neutral the PCM operates the engine in an idle mode PROM Programmable Read Only Memory The PROM contains programming Information the PCM needs to operate a specific vehicle gine combination Proprietary Readings Parameters shown by on board computers w Ar reguired by OBD II but included by manufacturer to assist in xi Age specific vehicles PSPS Power Steering Pressure vim O Purge Solenoid Controls the flow of fuel The canister collec Tom the carbon canister to the intake manifold rs evaporating from the fuel tank preventing them atmosphere and causing pollution During warm engine PCM energizes the Purge Solenoid so the trapped vapors are drawn into the engine and burned PTC Pending Trouble Code PWM Pulse Width Modulation PZM Platform Zone Module QDM Quad Driver Module 45 RAM Random Access Memory Relay An electromechanical device in which connections in one circuit are switched MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG Reluctance Sensor A type of sensor typically used to measure crankshaft or camshaft speed and or position driveshaft speed and wheel speed ROM Read Only Memory Permanent programming information stored inside the PCM containing the information the PCM needs to operate
59. tacturer specific PIDs N Remember always refer the applicable service manual for detailed diagnostic procedures when troubleshooting PID values Ee Types of Data Parameters INPUT These data paramete btained from sensor circuit outputs Sensor circuit output inputs to the vehicles PCM For example if n sensor circuit was generating a 400mV signal then the code reader would read O28 v 40 OUTPUT T ta parameters are outputs or commands that come tly from control module s For example the ignition spark vance is controlled by PCM on most vehicles monitoring this PID shows spark output from PCM CALCULATED These data parameters are calculated after analyzing VALUE various inputs to the vehicles control module s For example the engine load The PCM calculates this from sensor inputs and displays in a percentage PCM VALUE Information that is stored in the control module s memory and determined to be useful to service technician An example of this is TROUBLE CODE values DTC that caused Freeze Frame to be captured sa NOTE Several different causes can have the same parameter indication For information on diagnostics please consult applicable Service Manuals The Scan Tool only displays the PID s the vehicle supports MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com Auto ding PID Definitions Global Data Parameter List ABS FRP A
60. tool to access Ce Ra 61 MSN salesO1 autodiag de CAN OBDI I SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 5 0 Notice SN 5 1 Disclaimer All information illustrations and specifications contained in this user manual are based on the latest information available at the time of printing The right is reserved to make any changes at any time without obligation to notify any person or organization of such revisions or changes Furthermore the manufacturer or its sales agents are not liable for errors contained herein or for incidental or consequential damages including lost profits in connection with the furnishing performance or use of this material This user manual tells how to use and perform the required procedures on vehicles Safe and effective use of this Scan tool is very much depen anton the user following the normal practices and procedures outline in this manua 9 Na 6 0 Warranty Information 6 1 Limited Warrant y This limited warranty c efects in materials and workmanship for a period of twelve 12 months whi egins from the date the product is purchased by the end user and is subj the following terms and conditions 1 Within the warranty period the manufacturer will repair or replace at their options any defective parts and return to the owner in good working condition 2 Any repaired or replaced parts will be warranted for the balan
61. trol system mode that does not monitor the output to verify if the desired results were achieved A fuel delivery system usually operates in open loop mode during cold engine warm up because the oxygen sensors are not yet ready to send a signal Without the oxygen sensor signal the computer cannot check the actual results of combustion PCM Powertrain Control Module The brains of the engine and transmission control systems housed in a metal box with a number of sensors and actuators 44 connected via a wiring harness Its job is to control fuel delivery idle speed Spark advance timing and emission systems The PCM receives information from sensors then energizes various actuators to control the engine The PCM is also known as the ECM Engine Control Module OBD II On Board standard re gt Generation OBD ll is a U S Government MSN salesO1 autodiag de CAN OBDII SCANNER Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG PCV Positive Crankcase Ventilation Pending Codes Also referred to as Continuous Memory codes and Maturing Diagnostic Trouble Codes Pending Codes may be set by emission related powertrain components and systems If the fault does not occur after a certain number of drive cycles the code is erased from memory PID Parameter Identification Identifies an address in memory which contains vehicle operating information PNP Park Neutral Position A switch tha
62. warnings cautions and service procedures MSN salesO1 autodiag de CAN OBDI I SCANNER Email sales01 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com AutoD AG 1 3 Vehicle Service Information The following is a list of web sites and phone numbers where electronic engine control EEC diagnostic information is available Y Some manuals may be available at your local dealer auto parts stores or local public libraries Domestic Vehicles General Motors Chevrolet Pontiac Oldsmobile Buick Cadillac Saturn Ford Ford Lincoln Mercury Chrysler Chrysler Dodge Plymouth Eagle European Vehicles Audi Volkswagen BMW MINI Jaguar Volvo Mercedes Benz Land Rover Porsche Saab MSN salesO1 autodiag de Email salesO1 autodiag de Skype Autodiag De Yahoo Autodiag Service yahoo com Web Site www chevrolet com www pontiac com www oldsmobile com www buick com www cadillac com www saturn com Nad www ford com www lincoln c www mercury N N w chrysler com www dodge com Not Available Not Available www audi com www vw com www bmw com www mini com www jaguar com www volvo com www mercedes benz com www landrover com www porsche com www saab com Phone Number 1 800 551 4123 1 800 551 4123 1 800 551 4123 33 4CAD 0 553 6000 1 800 392 3673 1 800 392 3673 1 800 392 3673 1 800 348 4696 1 800 348 4696 1 800 348 4696 1 800 348 4696 1 800 544 8021 1 800 5

Download Pdf Manuals

Related Search

Related Contents

浄水器兼用 ハンドシャワー混合栓  Philips SWA2039W RCA in-line connectors  GT4060 - User Manual done  取扱説明書・ 承認図  Wireless Flash RF60  プロセスマグネットポンプ MDEシリーズ    "取扱説明書"  English - Tensoval  Xigmatek Asgard Pro  

Copyright © All rights reserved. Failed to retrieve file