Instructions - Workshopping.co.uk
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1. Use the UP DOWN scroll button to select a module and press the OK button 5 1 Reading Codes Reading Codes can be done with the key on engine off KOEO or with the key on engine running KOER Stored Codes are also known as hard codes which are fault codes or trouble codes that have been stored in the vehicle computer memory because the faults have reoccurred for more than a specified amount of key cycles These codes will cause the control module to illuminate the malfunction indicator light MIL when emission related fault occurs Pending Codes are also referred to as maturing codes or continuous monitor codes They indicate problems that the control module has detected during the current or last driving cycle but are not considered serious yet Pending Codes will not turn on the malfunction indicator lamp MIL If the fault does not occur within a certain number of warm up cycles the code clears from memory Permanent Codes are DTCs that are confirmed and are retained in the non volatile memory of the computer until the appropriate monitor for each DTC has determined that the malfunction is no longer present and is not commanding the MIL on Permanent DTCs will be stored in non volatile memory and may not be erased by disconnecting power to the ECU 31 1 Use UP DOWN scroll button to select Read Codes from Diagnostic Menu and press OK button Diagnostic Menu 1 11 Read Codes Erase Code2. 2 2 Indicates help or code breaker information is available 3 G Indicates graphic viewing is available 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 The code reader is powered via the vehicle Data Link Connector DLC Just follow the steps below to turn on the code reader 1 Connect the EOBD Cable to the code reader 2 Find DLC on vehicle e A plastic DLC cover may be found on some vehicles and you need to remove it before plugging in the EOBD cable 3 Plug EOBD cable to the vehicle s DLC 3 7 DTC Lookup The DTC Lookup function is used to search for definitions of DTCs stored in the DTC library and for code breaker information 1 From Main Screen Figure 3 1 use the UP DOWN scroll button and LEFT RIGHT scroll button to select DTC Lookup and press the OK button 2 3 OBDII EOBD Ready Test DTC Lookup a Review Data Print Data About Figure 3 1 From DTC Lookup screen use the LEFT RIGHT button to move to the desired character use the UP DOWN button to change selected digit character and press the OK button to confirm Figure 3 2 P0001 Left Right Change digit Confirm Exit Figure 3 2 View the DTC definition on screen When DTC definition covers more than on
3. If retrieved information covers more than one screen use the DOWN scroll button as necessary until all the data has been viewed 47 4 View Freeze Frame 2 DTCFRZF P1633 FUELSYS1 O FUELSYS2 LOAD_PCT ECT C SHRTFT1 Figure 5 31 Ifthere is no freeze frame data available the following is displayed No freeze frame data stored 4 If youwant to view the full name ofa PID use the UP DOWN scroll button to select the PID and press the HELP button FUELSYS1 Fuel System 1 Status Figure 5 32 5 Press ESC button to return to previous screen 5 5 Retrieving I M Readiness Status I M Readiness function is used to check the operations of the Emission System on EOBD compliant vehicles It is an excellent function to use prior to having a vehicle inspected for compliance to an MOT emissions test CAUTION by clearing trouble codes you also clear the readiness status for the individual emission system readiness tests In order to reset these monitors the vehicle must be driven through a 48 complete drive cycle with no trouble codes in the memory Times for reset vary depending on vehicle Some latest vehicle models may support two types of I M Readiness tests A Since DTCs Cleared indicates status of the monitors since the DTCs are erased B This Drive Cycle indicates status of monitors since the beginning of the current drive cycle An I M Readiness Status result of NO does
4. DOWN scroll button to select Playback Data from Live Data menu and press the OK button Figure 5 12 You are also able to playback recorded data immediately after recording 2 Use the UP DOWN button to select the memory location marked with an asterisk icon Select Memory 3 3 Location 1 Location 2 Location 3 Figure 5 28 If there is no recording in selected location a message Not Supported or Stored No Data displays on the screen 3 Use the UP DOWN button to view recorded PIDs of each frame 4 1 of 135 frame DTC_CNT FUELSYS1 FUELSYS2 LOAD_PCT ETC C SHRTFT1 Figure 5 29 46 4 Use the LEFT RIGHT button to view PIDs of next or previous frames 6 of 135 frame DTC_CNT FUELSYS1 FUELSYS2 LOAD_PCT ETC C SHRTFT1 Figure 5 30 5 4 Viewing Freeze Frame Data Freeze Frame Data allows the technician to view the vehicle s operating parameters at the moment a DTC Diagnostic Trouble Code is detected For example the parameters may include engine speed RPM engine coolant temperature ECT or vehicle speed sensor VSS etc This information will aid the technician by allowing the parameters to be duplicated for diagnostic and repair purposes 1 To view freeze frame data use the UP DOWN scroll button to select View Freeze Frame from Diagnostic Menu and press the OK button Figure 5 4 2 Wait a few seconds while the code reader validates the PID MAP 3
5. button The monitors for spark ignition engines list as below Spark IGN Required Monitors Ki MIS J EVAP J FUEL J AIR Ki CCM J 02s Ki CAT J HTR Ki HCAT J EGR 2 Compression IGN Required Monitors From Configure Monitors screen use the UP DOWN scroll button to select Compression IGN Required Monitors and press the OK button The monitors for compression ignition engines are shown on the list on the next page Compression IGN Required Monitors Vv MIS J BP v FUEL J EGS J CCM J PM J HCCAT J EGR J NCAT 3 Allowed INC Monitors From Configure Monitors screen use the UP DOWN scroll button to select Allowed INC Monitors and press the OK button Emissions tests vary depending on the geographic or regional area in which the vehicle is registered So the code reader provides a more flexible way to meet different standards which allows the user to select 0 1 2 3 not complete monitors in test 4 Reset Factory Default From Configure Monitors screen use the UP DOWN scroll button to select Reset Factory Default and press the OK button It will restore the default configuration settings in the Configure Monitors menu and delete any customized settings In this case Spark IGN Required Monitors and Compression IGN Required Monitors will include all the available monitors and the Allowed INC Monitors will be set to 1 The code reader will display an info
6. from Continuously Monitored Systems after a single driving cycle has been performed to determine if repair has fixed a problem This used by service technicians to verify repair was performed properly and after clearing diagnostic trouble codes Mode 08 This special Control Mode requests control of the on board system test or component bi directionally where applicable This mode is manufacturer specific Mode 09 Reports vehicle information This information includes vehicle VIN number and calibration information stored in the vehicle ECUs Mode 0A Request Emission Related Diagnostic Trouble Codes with Permanent Status This mode is required for all emissions related DTCs The presence of permanent DTCs at an inspection without the MIL illuminated is an indication that a proper repair was not verified by the on board monitoring system 3 Using the Code Reader 3 1 Tool Description lt a o o N S B m E 6 GDB 0 Q mm E ED Gp e as o as v E 2 EOBD CONNECTOR Connects the code reader to the vehicle s Data Link Connector DLC LCD DISPLAY Indicates test results GREEN LED Indicates that engine systems are running normally The number of monitors on the vehicle which are active and performing their diagnostic testing is in the allowed limit and no DTC s are present 10 4 A YELLOW LED Indicates there is a possible problem A Pending DTC is present and or
7. not necessarily indicate that the vehicle being tested will fail the emmsions test OK Indicates that a particular monitor being checked has completed its diagnostic testing INC Indicates that a particular monitor being checked has not completed its diagnostic testing N A The monitor is not supported on that vehicle There are two ways to retrieve I M readiness status A Retrieve I M Readiness status with One Click I M Readiness Key By simply pressing the One Click I M Readiness Key you can retrieve the I M readiness status The screen will show as indicated in Figure 5 33 Further informatiom regarding the readiness status is provided by the coloured LEDs and associated audio tones 49 I M Readiness TD FS ED sm g si Gp v EB x Gm v C3 2 y G 2 y EB 2 Figure 5 33 W OK Indicates that a particular monitor being checked has completed its diagnostic testing x INC Indicates that a particular monitor being checked has not completed its diagnostic testing N A The monitor is not supported on the vehicle The green yellow and red LEDs provide a quick way to help you determine if a vehicle is ready for an Emission Test The LED and audio tone indications are interpreted as below LED Interpretation 1 GREEN LED Indicates that engine systems are OK and operating normally the number of Monitors su
8. 3 10 3 Double press ESC to return to previous menu C LED Test The LED Test function verifies if the I M Readiness LED indicator lamps are functioning properly 1 Use the UP DOWN scroll button to select LED Test from the Tool Self test menu and then press the OK button 2 In the LED Test menu use the UP DOWN scroll button to select one or more LED lamps to be checked The LED should turn on or off according to the selected commands LED Test 1 3 RED LED ON YELLOW LED ON GREEN LED ON Figure 3 11 3 When completed press the ESC button to exit Update Mode This function allows you to update the code reader software and DTC library through a computer 22 1 2 3 4 5 6 7 8 To update your code reader you need the following items Sealey VS8802 A PC or laptop with USB ports A USB cable Download the programs to be updated to your computer Run the Sealey disc on your computer Figure 3 12 Connect the code reader to your computer through the USB cable provided From the System Setup screen use the UP DOWN scroll button to select Update Mode and press the OK button Select the programs to be updated on your computer There are two types of programs operating system and DTC library Figure 3 12 Click Update in the Sealey Tool Kit window to begin updating Maxi Link i wx HET Figure 3 12 During the update procedure the code reader displays a message Up
9. AUTIONS GENERAL INFORMATION On Board Diagnostics OBD II EOBD Diagnostic Trouble Codes DTCs Location of the Data Link Connector DLC EOBD Readiness Monitors EOBD Monitor Readiness Status EOBD Definitions EOBD Modes of Operation USING THE CODE READER Tool Description Specifications Accessories Included Navigation characters DTC Lookup System Setup About Vehicle Coverage Product Troubleshooting REVIEW DATA EOBD DIAGNOSTICS Reading Codes Erasing codes Live Data Viewing Freeze Frame Data Retrieving I M Readiness Status O2 Monitor Test On Board Monit or Test Component Test Viewing Vehicle Information Modules Present DTC Guide READY TEST General Information Ready Test Application LED and Tone Interpretation PRINT DATA WARRANTY AND SERVICE Limited One Year Warranty Service procedures Original Language Version VS8802 Issue No 1 04 05 12 Power EC DECLARATION OLLE BRODUCTS OF CONFORMITY We the sole importers into the UK hereby declare that the equipment described below Description and Function Model Type Manufacturing Date Serial number optional sssssessssssesssrsonsesssensssscoeessesensstssonansscenessscecessseennsessesasssesesnecnsesesee Manufacturer s authorised representative within the EC Jack Sealey Ltd Kempson Way Suff
10. By listening to the beep you will hear when the monitors have run and completed the diagnostic test NEVER try to drive and operate the code reader at the same time 67 NOTE This function reads off the real time data of emission related monitoring systems readiness status Once the code reader has finished other operations for example clearing trouble codes the I M Readiness Monitor Status program resets status of all the monitors to INC condition In order to set these monitors to a Ready status the vehicle must be driven through a complete drive cycle Times for reset vary depending on vehicle Please refer to your vehicle s service manual for drive cycle information NOTE In this function only ESC button is available The other buttons are disabled to prevent incorrect operation 6 3 LED and Tone Interpretation Select Ready Test from the Main Screen which will appear as below including applicable monitors status MIL state Ignition type DTCs stored and pending I M Readiness T Bow DTC O Pd DTC 3 am v EB x Gp v EB x CBD y G y EB 2 Figure 6 2 If the code reader is idle it will show the result immediately If it is busy it will wait till the current procedure has finished After viewing the status press ESC button to exit W OK Indicates that a particular monitor being checked has completed its diagnostic test 68 1 INC Indicates th
11. C was set Some of the PIDs for mode one are not implemented in this mode Mode 03 Displays the type of powertrain or emission related DTCs stored by a 5 digit code identifying the faults There may be more than one response message if there are more trouble codes than will fit in the data bytes of the response message or if there are more than one ECU computer responding Mode 04 Used to clear DTCs and Freeze Frame data This clears all diagnostic trouble codes that may be set including freeze frame data and readiness monitors Mode 05 Oxygen Sensor Test Results This mode displays the oxygen sensor monitor screen and the test results gathered about the oxygen sensor There are ten numbers available for diagnostics 1 01 Rich to Lean O2 sensor threshold voltage 2 02 Lean to Rich O2 sensor threshold voltage 3 03 Low sensor voltage threshold for switch time measurement 4 04 High sensor voltage threshold for switch time measurement 05 Rich to Lean switch time in ms 06 Lean to Rich switch time in ms 07 Minimum voltage for test 08 Maximum voltage for test 09 Time between voltage transitions in ms SOS EON Mode 06 Non continuously Monitored Systems test results There are typically a minimum value a maximum value and a current value for each non continuous monitor This data is optional and it is defined b a given vehicle maker if it s used Mode 07 Request for DTCs pending
12. Cs EOBD 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 EOBD Diagnostic Trouble Codes consists of a five digit alphanumeric code The first character a letter identifies which control system sets the code The other four 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 2 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 Air Metering PO P2 P34 P39 2 Fuel and Air Metering BO B3 3 Ignition System or Engine Misfire C0 C3 4 Auxiliary Emission Controls UO U3 5 Vehicle Speed Control and Idle Manufacturer Specific Controls P1 P30 p33 6 Computer Output Circuits B1 B2 7 Transmission Controls Cl C2 8 Transmission Controls U1 U2 2 3 Location of the Data Link Connector DLC The DLC Data Link Connector or Diagnostic Link Connector is the standardized 16 cavity connector where diagnostic code readers interface with the vehicle s on board computer The DLC is usually located 12 inches from the center of the inst
13. D data until user presses the ESC button selected memory location is full or it completes recording A message prompting to playback data will then show on the screen 43 Record Data Recording Done Playback data Figure 5 27 Ifyou wish to playback recorded data press the OK button if you do not wish to playback press the ESC button or use LEFT RIGHT button to select NO and press the OK button to return to Record Data menu Recording Custom Data Set 1 To record customized data use the UP DOWN scroll button to select Custom Data Set from Record Data menu and press the OK button Figure 5 20 2 Observe on screen instructions Figure 5 16 Press the OK button to continue press the ESC button or use LEFT RIGHT button to select NO and press the OK button to return to Record Data menu 3 Use the RIGHT button to select deselect data parameters Selected parameters are marked with solid squares Press the OK button to confirm Figure 5 17 Ifyou wish to deselect all marked items press LEFT button lt A message comes up to ask for your confirmation Figure 5 18 If you decide to deselect these items press OK if you decide not to press the ESC button or use the UP DOWN button to select NO and press OK to continue PID selections 44 4 Use the UP DOWN scroll button to select a trigger mode and press the OK button Figure 5 21 If data from previously tested vehicle is not erased data from
14. DOWN scroll button to select Component Test from Diagnostic Menu and press the OK button Figure 5 4 2 Wait for the code reader to display the Component Test menu Component Test Evap Leak Test g Figure 5 47 3 If the test has been initiated by the vehicle a confirmation message will be displayed on the screen Component Test Command Sent Press any key to con Figure 5 48 60 Some vehicles do not allow code readers to control vehicle systems or components If the vehicle under test does not support the EVAP Leak Test the following message is displayed on the screen Component Test The selected mode is not supported Press any key to con Figure 5 49 4 Wait a few seconds or press any key to return to previous screen 5 9 Viewing Vehicle Information The Vehicle Info function enables retrieval of Vehicle Identification No VIN Calibration ID Nos CINs Calibration Verification Nos CVNs and In use Performance Tracking on 2000 and newer vehicles that support Mode 9 1 Use UP DOWN scroll button to select Vehicle Info from the Diagnostic Menu and press OK button Figure 5 4 2 An advisory message comes up to remind you Wait a few seconds or press any key to continue Vehicle Info Turn key on with engine off Press any key to con Figure 5 50 61 3 Wait a few seconds while the code reader reads vehicle information 4 Vehicle Info Reading info Ple
15. KING ERROR message shows up on the display Verify that the ignition is ON Check if the code reader s EOBD connector is securely connected to the vehicle s DLC Verify that the vehicle is EOBD compliant Turn the ignition off and wait for about 10 seconds Turn the ignition back to on and repeat the procedure from step 5 If the LINKING ERROR message persists then there might be a problem with the code reader s ability to communicate with the vehicle Contact your local distributor for assistance You will be prompted to erase previously stored data Figure 5 1 29 8 9 Review previously stored data thoroughly before erasing Erase previously stored data to save data from this test YES NO Figure 5 1 Ifno data is stored in the code reader the above prompt will not show up If you wish to erase the data press the OK button if you do not want to erase the data press ESC to exit or use LEFT RIGHT button to select NO and press OK to continue View a summary of system status MIL status DTC counts Monitor status on screen Figure 5 2 Wait a few seconds or press any key for the Diagnostic Menu Figure 5 4 4 System Status Codes Found 6 Ignition Type Spark Monitors N A Monitors OK Monitors INC Figure 5 2 If more than one module is detected you will be prompted to select a module before testing 30 Control Module 1 2 Engine Module A4 Figure 5 3
16. SIMO Professional TOOLS Auto Service Line VS8802 EOBD CODE READER MEMORY AND GRAPHICS vs8802 Original Language Version VS8802 Issue No 1 04 05 12 INTRODUCTION Save time and money plus take the guess work out of your fault finding and diagnosis with CAN enabled Sealey EOBD diagnostic tools essential for the vehicle technician Allows interrogation of the vehicle s ECU to determine the performance of essential emission based information to read and clear Diagnostic Trouble Codes DTCs and to obtain vital performance data from the vehicle s engine The sophisticated Model No VS8802 EOBD tool delivers the same depth of data as with Model No VS8801 yet with added features not found on other tools at the same price The unit is loaded with hints and tips giving technical assistance on diagnostic trouble codes to help the technician fault find and diagnose problems more quickly and effectively Additionally users may plot selected functions graphically see a live display of O sensor data store and playback data and use a built in data library lookup Supports the new extended sensor list SAE J1979 2007 Updateable via web based downloads using the USB cable included with the tool CONT 1 2 2 1 2 2 2 3 2 4 2 5 2 6 2 7 3 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 3 11 4 5 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 10 5 11 6 1 6 2 6 3 8 1 8 2 ENTS SAFETY PREC
17. URE USE SAFETY PRECAUTIONS Wear safety eye protection that meets ANSI standards Operate the vehicle to be tested in a well ventilated area Exhaust gases are poisonous If necessary connect the vehicle exhaust to a fume extraction system Place chocks in front of the drive wheels and never leave the vehicle unattended whilst testing is in progress Be extra cautious when working in close proximity to the ignition coil distributor cap ignition wires and spark plugs These components create hazardous voltages when the engine is running Ensure that the handbrake is on and the gearbox is in neutral or Park for automatic transmissions Keep fire extinguishers nearby suitable for gasoline chemical electrical fires Keep the code reader clean and in good condition Remain vigilant when using the code reader on or near machinery where there are rotational parts such as belts pulleys and fans Remove ill fitting clothing Remove ties watches rings and other loose jewellery and contain and or tie back long hair Maintain correct balance and footing Ensure the floor is not slippery and wear non slip shoes Keep Product Surfaces Clean and Dry DO NOT attempt to connect or disconnect any test equipment whilst the ignition is on or the engine is running DO NOT use the code reader if damage is suspected If suspected damage occurs with the device have it inspected by qualified service personnel before using it again X DONOT
18. advanced feature of this code reader enables you to read the definition of an On Board Diagnostic Monitor ID NOTE The code reader will display a Test definition only if this test definition is present in the vehicle s computer memory If no such definition is present the code reader will just display the Test IDs In this test there are typically a minimum value a maximum value and a current value for each monitor By comparing the current value with the minimum and maximum value the code reader will determine if itis OK 1 Use the UP DOWN scroll button to select On Board Mon Test from Diagnostic Menu and press the OK button Figure 5 4 2 Wait a few seconds while the code reader validates the PID MAP 3 The code reader will prompt you to select the vehicle make Vehicle Manufacturer 1 28 AUDI BMW CITROEN FIAT FORD JAGUAR Figure 5 40 4 After you select the vehicle manufacturer the code reader shows the On Board Monitors test results for specific monitored systems 57 On Board Mon Test 1 19 OPARO HO2S Monitor Catalyst Monitor EVAP Monitor EVAP Monitor EVAP Monitor Figure 5 41 5 From On Board Mon Test menu use the UP DOWN scroll button to select a test to view and press the OK button Or use the LEFT RIGHT scroll button to view previous next screen of test items If the vehicle under test does not support the mode the following message will be displayed on the scree
19. application from the included CD or download it from our website www sealey co uk 2 Connect the code reader to the computer with the USB cable supplied 3 Run the Sealey Tool Kit on your computer Maxi Link i w ped Sean Toms Figure 7 1 4 Use the UP DOWN scroll button to select Print Data from the Main Menu on the code reader and press the OK button Figure 3 1 5 Use the UP DOWN scroll button to select the desired item to be printed from Print Data menu 70 Print Data 1 9 Stored Codes Pending Codes Live Data Freeze Frame I M Readiness O2 Sensor Test Print All Data Figure 7 2 To print all retrieved data use the UP DOWN scroll button to select Print All Data from Print Data menu 6 Press the OK button to upload data to the computer 7 Inthe Sealey Tool Kit you could edit delete copy and print the data in the textbox by selecting the icons on the upper right of the window NOTE Data stored in a different language from the current setting of the code reader will not be printable Please adjust language settings before printing A reminder would pop up under such circumstances 71 8 Warranty and Service 8 1 Limited One Year Warranty Sealey warrants to its customers that this product will be free from all defects for a period of one 1 year from the date of the original purchase subject to the following terms and conditions 1 The sole responsibility of Sealey under
20. ase Wait Figure 5 51 Ifthe vehicle does not support this mode a message shows on the display warning that the mode is not supported 4 From Vehicle Info Menu use the UP DOWN scroll button to select an available item to view and press the OK button Vehicle Info Vehicle ID Number Calibration ID Cal Verf Number Figure 5 52 5 View retrieved vehicle information on screen 4 Cal Verf Number CVN1 BB BA AO 78 Figure 5 53 6 Press the ESC button to return to previous menu 62 5 10 Modules Present The Modules Present function allows viewing of the module IDs and communication protocols for EOBD modules in the vehicle 1 Use the UP DOWN scroll button to select Modules Present from Diagnostic Menu and press OK button Figure 5 4 2 View modules present with their IDs and communication protocols 4 Modules Present ID Protocol 00 ISO 9141 2 Figure 5 54 3 Press the ESC button to return to previous menu 5 11 DTC Guide This function is used to provide descriptions of DTCs and helpful tips to deal with DTCs It is useful for technicians to find the root cause of trouble codes faster thus saving diagnosis and repair time 1 Repeat steps in the Read Codes section to identify DTCs Figure 5 55 63 Lost Communication with TCM Figure 5 55 1 Press the Help button to display DTC Guide menu DTC Guide 1 3 System Description Quick Check Gen
21. asing codes 66 2 3 4 5 After the erase procedure is performed status of most monitors will be changed Leave the code reader connected to the vehicle and select Ready Test from Main Screen Keep on driving the car till the code reader notifies you with the coloured LEDs and audible tone that the drive cycle has been completed and the vehicle is ready eliminating drive cycle guesswork and confirming readiness status If the GREEN LED lights and two long beeps are heard your vehicle is ready and the repair work is confirmed If the RED LED lights your vehicle is not ready and the repair work is unsuccessful As pre check diagnostic tool Prior to having a vehicle inspected for compliance to an MOT emissions test you could use this function to check the readiness status first by yourself 1 2 3 While the code reader is connected to the vehicle select Ready Test from Main Screen Drive the car till the code reader notifies you with the coloured LEDs and audible tones that your vehicle is ready for an emissions test If the GREEN LED lights and two long beeps are heard your vehicle is ready and there is a good possibility that it will pass the emissions test If the RED LED lights your vehicle is not ready and must be repaired before an emissions test can be performed IMPORTANT If you are driving the vehicle to perform a drive cycle ALONE please set the Status Beep On see 3 8 System Setup
22. at a particular monitor being checked has not completed its diagnostic testing N A The monitor is not supported on the vehicle The LED and audio tone indications are interpreted as below LED Interpretation The green and red LEDs provide an easy way to check if emission related monitoring systems have completed their self diagnostic testing 1 GREEN LED Your vehicle is Ready Indicates that engine systems are OK and operating normally the number of Monitors supported by the vehicle which have run and performed their self diagnostic test within the allowed limit 2 RED LED Your vehicle is Not Ready Indicates that the number of Monitors supported by the vehicle which have run and performed their self diagnostic test is out of the allowed limit Audio Tone Interpretation The audio tone could be configured according to the I M Readiness Status This function is invaluable when performing diagnostics and driving at the same time or working in bright areas where LED illumination alone is not sufficient LED Light Audio Tone Beep Interval Green LED Two long beeps 2 minutes Red LED No beep 69 7 Print Data The Print Data function allows printing of diagnostic data recorded by the code reader or customized test reports e To print out retrieved data you need the following tools Sealey VS8802 code reader A PC or laptop with USB ports A USB cable 1 Install the Sealey
23. at is causing the red LED to light must be repaired before an Emissions Test can be performed It is also suggested that the vehicle be inspected repaired before driving the vehicle further If the RED LED was obtained there is a definite problem present in the system s In these cases you have the following options 51 Take the vehicle to a professional to have it repaired The problem s causing the red LED to light must be repaired before the vehicle is ready for an Emissions Test Audio Tone Interpretation The audio tone is configured according to the I M Readiness Status This function is invaluable when performing diagnostics and driving at the same time or working in bright areas where LED illumination alone is not sufficient Different audio tone with different LED light indicates different I M Readiness Status LED Light Audio Tone Beep Interval Green LED Two long beeps 5 seconds Yellow LED short long short beep 5 seconds Red LED Four short beeps 5 seconds After you have read the information press ESC to exit The other buttons are disabled to prevent incorrect operation B Retrieve I M Readiness status alternative way 1 Use the UP DOWN scroll button to select I M Readiness from Diagnostic Menu and press OK button Figure 5 4 2 Wait a few seconds while the code reader validates the PID MAP 3 Ifthe vehicle supports both types of tests then both types will be shown o
24. ching for engine misfire and monitoring fuel demands Non Continuous Monitors Unlike the continuous monitors many emissions and engine system components require the vehicle to be operated under specific conditions before the monitor is ready These monitors are termed non continuous monitors For different ignition type engines the available monitors are different too 4 The following monitors are to be used for spark ignition engines only 1 2 3 4 5 6 7 EGR System O2 Sensors Catalyst Evaporative System O2 Sensor Heater Secondary air Heated Catalyst The following monitors are to be used for compression ignition engines only 1 2 3 4 5 6 EGR System NMHC Catalyst NOx aftertreatment Boost pressure system Exhaust gas sensor PM filter 2 5 EOBD Monitor Readiness Status EOBD systems must indicate 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 EOBD system The purpose of recording readiness status is to allow inspectors to determine if the vehicle s EOBD 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 varie
25. codes from the vehicle s on board computer but also Freeze Frame data and manufacturer specific 33 enhanced data Further the I M Readiness Monitor Status for all vehicle monitors is reset to Not Ready or Not Complete status Do not erase the codes before the system has been checked completely by a technician NOTE Erasing codes does not mean that trouble codes in the ECU have been eliminated completely As long as there is fault with the vehicle the trouble code is continuously present This function is performed with key on engine off KOEO Do not start the engine 1 Use the UP DOWN scroll buttons to select Erase Codes from Diagnostics Menu and press the OK button Figure 5 4 2 A warning message comes up asking for your confirmation 4 Erase trouble codes Are you sure Figure 5 8 If you do not want to proceed with erasing codes press ESC button or use LEFT RIGHT scroll button to select NO to exit A message of Command Cancelled show ups Wait a few seconds or press any key to return to Diagnostic Menu 3 Press the OK button to confirm If the codes are cleared successfully an Erase Done confirmation message shows on the display 34 4 Erase Done Press any key to con Figure 5 9 If the codes are not cleared then an Erase Failure Turn Key on with Engine off message appears 4 Erase Failure Turn Key on with Engine Off Press any key to c
26. current test will be stored in a temporary cache 5 Use the UP DOWN scroll button to select a memory location and press the OK button Figure 5 22 The asterisk icon on the screen indicates that there is a previous recording in the memory location If you select a location marked with an asterisk icon a message prompting to overwrite old recording is displayed Figure 5 23 If you do not wish to proceed with overwriting old recording press the OK button if you do not wish to overwrite it press the ESC button or use the LEFT RIGHT button to select NO and press OK to pick another memory location 6 Observe on screen instructions If Manual Trigger is selected the following screen shows Figure 5 24 If DTC Trigger is selected the following screen shows Figure 5 25 7 Wait for DTC to trigger recording or press OK to start recording Figure 5 26 8 The code reader keeps recording PID data until the user presses the ESC button the selected memory location is full or it completes recording A message prompting to playback data shows on the screen Figure 5 27 If you wish to playback recorded data press the OK button if you do not wish to playback press the ECS button or use the LEFT RIGHT button to select NO and press the OK button to return to Record Data menu 45 Playback Data The Playback Data function allows viewing of previously stored PID data 1 To playback recorded data use the UP
27. date Program Please wait When the update has finished the code reader will display a message Program Update has been done 23 9 Restart the code reader to finish the whole update NOTE When you made a wrong choice and the code reader is unable to work properly you may need to update the program Hold the LEFT scroll button and power on the code reader you will enter the Update Mode forcedly Then follow the update procedure to refresh the program 3 9 About The About function allows viewing of some important information such as serial number and software version number of the scanner 1 From Main Screen Figure 3 1 use the UP DOWN scroll button and LEFT RIGHT scroll button to select About and press the OK button wait for the About screen to appear 2 View code reader information on screen Systems software version V3 26 Firware Version 2 43 Product Serial No 2332232323 Register Password 23232323 Copyright 2009 Sealey Co Itd co All right reserved Figure 3 13 3 10 Vehicle Coverage The Sealey VS8802 Code Reader is specially designed to work with all EOBD compliant vehicles including those equipped with next generation protocol Control Area Network CAN 24 A small number of 1996 and newer petrol vehicles are EOBD compliant To verify if a 1994 or 1995 vehicle is EOBD compliant check the Vehicle Emissions Control Information VECI Label which is located under the bonnet or by
28. do the following v Check if the code reader s EOBD connector is securely connected to the vehicle s DLC v Check if the DLC pins are bent or broken Clean the DLC pins if necessary Y Check vehicle battery to make sure it is serviceable with at least 8 0 volts LED lamps not working If you turn on the code reader and perform the I M Readiness test but the LED lamps are not working there may be several possible causes including bad connection and ignition off In this case follow these steps to check the code reader e Make sure the EOBD cable is connected to the DLC securely e Verify the ignition key is in the KOER position e Run the LED Test in the System Setup menu see 3 8 System Setup If the code reader did not pass this test there is a problem with the LED lamp Please contact Sealey or your local distributor 26 4 Review Data The Review Data function allows viewing of data from last test recorded by the code reader 1 Use the UP DOWN scroll button and LEFT RIGHT scroll button to select Review Data from Main Screen and press the OK button Figure 3 1 2 Use the UP DOWN scroll button to select the desired item from Review Data menu and press the OK button Figure 4 1 Review Data 1 6 Pending Codes View Freeze Frame I M Readiness On Board Mon Test Modules Present Figure 4 1 If no data from previously tested vehicle is recorded only Modules Present data containing module ID and protoco
29. dy 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 onboard diagnostic system can not turn the MIL off until 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 among vehicles and for each monitor in any particular vehicle EOBD 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 EOBD drive cycle is to force the vehicle to run its onboard diagnostics Some form of a drive cycle needs to be performed after DTCs have been erased from the PCM s memory or 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 cycle
30. e screen use the LEFT RIGHT button or UP DOWN button to view additional information on previous next screens For manufacturer specific codes you need to select a vehicle make on an additional screen to look for DTC definitions If definition could not be found SAE or Manufacturer Specific the scan tool displays Please refer to vehicle service manual For code breaker information you need to press the Help button 14 In the Code Breaker screen there are three options to give the user a better understanding of the DTCs System Description and Quick Check to read detailed description of DTCs General Notes to view helpful repair information of DTCs 4 To view previous or next DTC in the built in DTC library use the LEFT RIGHT button 5 To enter another DTC press the ESC button to return to previous screen 6 To exit to Main Screen press the ESC button 3 8 System Setup The code reader allows you to make the following adjustments and settings 1 Language Selects the desired language 2 Configure Monitors Sets the monitors you want to test 3 Unit of measure Sets the unit of measurement to English or Metric 4 Key Beep Set Turns on off beep 5 Status Beep Set Turns on off the I M Readiness Status beep 6 Tool Self test Checks if the LCD display LED lamps and keyboard are working normally 7 Update Mode Accesses the Update Mode Settings of the unit will remain until a change to the existi
31. ect Status Beep Set and press the OK button 2 From Status Beep Set menu use the UP DOWN scroll button to select Beep ON or Beep OFF to turn on off the beep Status Beep Set 1 2 ERJON O Beep OFF Figure 3 8 3 Press the OK button to save your selection and return to previous menu Tool Self test The code reader Self test function checks if the display LED lamps and keyboard are working properly A Display test 20 The Display Test function checks if the LCD display is working normally 1 From System Setup screen use the UP DOWN scroll button to select Tool Self test and press the OK button 2 Select Display Test from Tool Self test menu and press the OK button to start test Figure 3 9 Tool Self test 1 3 Display Test Keyboard Test LED Test Figure 3 9 3 Look for missing spots in the red green blue black and white LCD display 4 When completed press the ESC button to exit B Keyboard Test The Keyboard Test function verifies if the keys are functioning properly 1 Use the UP DOWN scroll button to select Keyboard Test from the Tool Self test menu and then press the OK button 2 Press any key to start test When you press a key the key name should be observed on the display If the key name does not show up then the key is not functioning properly Figure 3 10 21 4 Keyboard Test Press any key to start test key Double ESC to return Figure
32. eral Notes Figure 5 56 2 Click on System Description and Quick Check to read the code information symptoms specifications data sensor information etc 3 Click on General Notes to view helpful repair information of DTCs 4 To return to previous screen press ESC button 64 6 Ready Test This function can be used as a convenient readiness test tool by automotive technicians to determine if the tested vehicle is ready for an emission test By visual and audible indication you will learn a vehicle s monitors readiness 6 1 General Information Repairs to the emissions control systems of a 1996 or newer vehicle cause the vehicle s computer ECU memory to be cleared The vehicle must go through a drive cycle to allow the ECU to perform a series of tests to ensure that the repair was successful and before an MOT test can be conducted But how will you know when it is ready With this code reader you don t have to drive around endlessly and continuously coming back to the repair shop for retest if all required tests by the ECU are completed And you could also do a quick check of the vehicle to determine if it is ready to receive an emission test without the hassle of connecting your vehicle to the analyzer or having to use a complicated code reader In the following cases this function is especially useful e You bought a used car and the check engine light had been cleared to mask potential problems e You d
33. get the code reader wet or use in damp or wet locations or areas where there is condensation DO NOT use the code reader for any purpose other than for which it is designed DO NOT allow untrained persons to use code reader DO NOT use the code reader when you are tired or under the influence of alcohol drugs or intoxicating medication DO NOT operate in a potentially explosive environment atmosphere WARNING The warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be understood that common sense and caution are factors which cannot be built into this product but must be applied by the operator KK KL KL KKK OK SSA lt gt lt gt x Ly x NOTE It is our policy to continually improve products and as such we reserve the right to alter data specifications and component parts without prior notice IMPORTANT No liability is accepted for incorrect use of this product WARRANTY Guarantee is 12 months from purchase date proof of which will be required for any claim INFORMATION For a copy of our latest catalogue and promotions call us on 01284 757525 and leave your full name and address including postcode Professional Sole UK Distributor Sealey Group S Abiy TOOLS Kempson Way Suffolk Business Park E 01284 757500 amp www sealey co uk Alo Sarnia ima Io 01284 703534 Sx sales sealey co uk Original Language Ve
34. han one screen selects deselects PID data when viewing or 13 14 recording customized live data list and views next frames of data when playing back live data lt 3 DOWN SCROLL BUTTON Moves down through menu and submenu items in menu mode When more than one screen of data is retrieved moves down through the current screen to the next screen for additional data USB CONNECTOR Connects the scan tool to the PC for printing and upgrading 3 2 Specifications 1 2 3 4 5 6 Display TFT color display 320 x 240 dpi Operating Temperature 0 to 60 C 32 to 140 F Storage Temperature 20 to 70 C 4 to 158 F External Power 8 0 to 18 0 V power provided via vehicle battery Dimensions Length Width Height 199 mm 7 83 104 5 mm 4 11 37 5 mm 1 48 Weight 0 28kg without wire 0 484kg with wire 3 3 Accessories Included 1 2 3 4 5 User s Manual Instructions on tool operations CD Includes user s manual Sealey update software etc EOBD cable Provides power to tool and communicates between tool and vehicle USB cable Used to upgrade the code reader and to print stored data Carry case Nylon case to store the code reader when not in use 3 4 Navigation Characters Characters used to help navigate the scan tool are 1 Identifies the control module number from which data is retrieved Indicates the Test ID in On Board Mon Test
35. hic information is available Press OK to view graph 37 Figure 5 15 3 Press the ESC button to return to previous menu Viewing Custom Data Set 1 To view customized PID data use the UP DOWN scroll button to select Custom Data Set from View Data menu and press the OK button Figure 5 13 2 Observe on screen instructions Custom Data Set Select Deselect Deselect all OK Confirm ESC Cancel Press any key to continue Figure 5 16 3 Use the RIGHT button to deselect select data parameters and use the UP DOWN scroll button to move up and down Selected parameters are marked with solid squares 38 Custom Data Set 4 26 DTC_CNT FUELSYS1 FUELSYS2 LOAD_PCT ECT SHRTFT1 Figure 5 17 The number x to the upper right corner of the screen indicates sequence of highlighted item and x are the order that the parameters are selected and will be displayed If you want to deselect all marked items or select all items press the LEFT button A message comes up to ask for your confirmation V Deselect All Deselect all selected PID s NO Figure 5 18 If you decide to deselect these items press OK if you decide not to press ESC or use the LEFT RIGHT scroll button to select NO to continue PID selections 4 Press the OK button to view selected PIDs on screen 39 Live Data 4 DTC_CNT FUELSYS2 ETC C SHRTFT1 Figure 5 19 5 U
36. isconnected the battery for tune ups and other engine repairs dead battery replacement car radio installation and car alarm installation e You used a code reader to clear the DTCs e Your car has been sent for repair 6 2 Ready test application 65 The purpose of this function is to indicate which of the vehicle s monitors have run and completed their diagnosis and testing and which ones have not yet run and completed testing and diagnosis of their designated sections of the vehicle s emission system All data shows on one screen which provides a simple profile of vehicle at a glance saving diagnosis time and improving technician productivity e Use the UP DOWN scroll button and LEFT RIGHT scroll button to select Ready Test from Main Screen Figure 6 1 and press the OK button O OBDII EOBD Ready Test DTC Lookup ia r Ge Review Data Print Data Setup Q About Figure 6 1 As post repair diagnostic tool This function can be used after the vehicle has had any emission related repairs to confirm that the repair has been performed successfully After repairs some drive cycles are required to reset the monitoring systems Drive cycles vary among vehicles and for each monitor in any particular vehicle Use the following procedure to check if the repair has been done correctly 1 Connect the code reader to the vehicle s DLC and erase the DTC s from the vehicle s computer memory see 5 2 er
37. l type can be reviewed Figure 4 2 Review Data 1 1 Modules Present Figure 4 2 Diagnostics results can be reviewed from this list only when a trouble code is detected in a previous test 27 3 Review selected data on screen Figure 4 3 Engine Control System Malfunction Figure 4 3 NOTE If there is no data stored for a selected item a Not Supported or Stored No Data message will show on the screen 28 5 EOBD Diagnostics When more than one vehicle control module is detected by the code reader you will be prompted to select the module where the data may be retrieved The most common to be selected are the Power train Control Module PCM and Transmission Control Module TCM CAUTION Don t connect or disconnect any test equipment with ignition on or engine running 1 2 3 4 5 6 7 Turn the ignition off Locate the vehicle s 16 pin Data Link Connector DLC Plug the code reader cable connector into the vehicle s DLC Turn the ignition on Engine can be off or running Turn on the code reader Use the UP DOWN scroll button to select EOBD from the Main Screen Figure 3 1 Press the OK button and wait for the Menu to appear A sequence of messages displaying the EOBD protocols will be observed on the display until the vehicle protocol is detected If the code reader fails to communicate with the vehicle s ECU Engine Control Unit more than three times a LIN
38. n On Board Mon Test The selected mode is not supported Press any key to con Figure 5 42 For CAN equipped vehicles test selections can be as below On Board Mon Test 1 31 O2 Mon B1iS1 O2 Mon B1S2 O2 Mon B1S3 O2 Mon B1S4 O2 Mon B2S1 O2 Mon B2S2 Figure 5 43 58 6 Use the UP DOWN scroll button to select the desired monitor from On Board Mon Test menu and press the OK button 7 View test data on screen 4 HO2S11 Voltage amplitu ID 11 MOD 10 TEST volts 400 MIN volts MAX volts STS Figure 5 44 NOTE If the On Board Monitor Test failed this monitor item will be red coloured Just by the text color you may easily find out which system is at fault EVAP monitor Phase 0 Initial tank vacuum an Figure 5 45 A Phase 0 Initial tank vacuum 1D 010 MOD 10 TEST in H20 0000 MIN in H20 7000 MAX in H20 7200 STS Fail Figure 5 46 59 8 Press ESC button to return to the previous menus 5 8 Component Test The Component Test function allows initiating a leak test for the vehicle s EVAP system The code reader itself does not perform the leak test but commands the vehicle s on board computer to start the test Different vehicle manufacturers might have different criteria and methods for stopping the test once it has been started Before starting the Component Test refer to the vehicle service manual for instructions to stop the test 1 Use the UP
39. n the screen for selection 52 I M Readiness 1 2 Since DTCs Cleared This Drive Cycle Figure 5 34 4 Use the UP DOWN scroll button as necessary to view the status of the MIL light ON or OFF and the following monitors For spark ignition engines MIS Misfire Monitor FUEL Fuel System Monitor CCM Comprehensive Component Monitor EGR EGR System Monitor 02S O2 Sensors Monitor CAT Catalyst Monitor EV AP Evaporative System Monitor HTR O2 Sensor Heater Monitor AIR Secondary Air Monitor HCAT Heated Catalyst Monitor For compression ignition engines MIS Misfire Monitor FUEL Fuel System Monitor CCM Comprehensive Component Monitor EGR EGR System Monitor HCCAT NMHC Catalyst Monitor NCAT NOx Aftertreatment Monitor BP Boost Pressure System Monitor EGS Exhaust Gas Sensor Monitor PM PM Filter Monitor 53 4 Since DTCs Cleared 1 MIL Status Misfire Monitor Fuel System Mon Comp Component Catalyst Mon Htd Catalyst Figure 5 35 5 Ifthe vehicle supports readiness test of This Drive Cycle a screen of the following displays This Drive Cycle 1 MIL Status Misfire Monitor Fuel System Mon Comp Component Catalyst Mon Htd Catalyst Figure 5 36 6 The LEDs and audio tone corresponding to different monitor status will be activated as below LED Light Audio Tone Beep Interval Green LED Two long bee
40. ng settings is made To enter the Setup menu From the Main Screen Use the UP DOWN scroll button and LEFT RIGHT scroll button to select Setup and press the OK button Follow the instructions to make adjustments and settings as described in the above setup options Figure 3 3 System Setup 1 7 Configure Monitors Unit of Measure Key Beep Set Status Beep Set Tool Self test Figure 3 3 Language Setup e English is the default language 1 From System Setup screen use the UP DOWN scroll button to select Language and press the OK button 2 Use the UP DOWN scroll button to select the desired language and press the OK button to save your selection and return to previous screen We provide three language options currently Language 1 3 ake O Frangais O Espa ol Figure 3 4 Configure Monitors From System Setup screen use the UP DOWN scroll button to select Configure Monitors and press the OK button Figure 3 5 16 Configure Monitors 1 4 Spark IGN Required Monitors Compression IGN Required Monitors Allowed INC Monitors R Reset Factory Default Figure 3 5 In this menu you could configure the monitors required to test spark ignition and compression ignition the number of monitors to pass diagnosis and restore the default settings 1 Spark IGN Required Monitors From Configure Monitors screen use the UP DOWN scroll button to select Spark IGN Required Monitors and press the OK
41. olk Business Park Bury St Edmunds Suffolk IP32 7AR Conforms to the requirements of the following Directives as indicated T 2006 42 EC Machinery Directive 2000 14 EC Outdoor Noise Emissions Directive 2006 95 EC Low Voltage Directive IX 2002 96 EC WEEE Directive 2004 108 EC EMC Directive IX 2002 95 EC RoHS Directive r x 93 68 EEC CE Marking Directive I 97 23 EC Pressure Equipment Directive r 2009 105 EC the Simple Pressure Vessels Directive And the following harmonised standard s Additional technical standards and specifications if applicable soo ccceccesessavesessssssvecsearensavereussvsreusassesenseceee Technical file compiled by Jack Sealey Ltd Place Bury St Edmunds Being the responsible person appointed by the manufacturer Sealey Power Products Kempson Way Suffolk Business Park Bury St Edmunds gig 01284 757500 amp 01284 703534 Suffolk IP32 7AR Thank you for purchasing a Sealey product Manufactured to a high standard this product will give you years of trouble free performance if these instructions are carefully followed and the product is correctly maintained IMPORTANT PLEASE READ THESE INSTRUCTIONS CAREFULLY NOTE THE SAFE OPERATIONAL REQUIREMENTS WARNINGS AND CAUTIONS USE THIS PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED FAILURE TO DO SO MAY CAUSE DAMAGE AND OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY PLEASE KEEP INSTRUCTIONS SAFE FOR FUT
42. on Figure 5 10 4 Press any button to return to Diagnostic Menu 5 3 Live Data In this function you can not only read the live data but also record data for later review Viewing Data The View Data function allows viewing of live or real time PID data of vehicle s computer module s 1 To view live data use the UP DOWN scroll button to select Live Data from Diagnostic Menu and press the OK button Figure 5 4 35 2 Wait a few seconds while the code reader validates the PID MAP Figure 5 11 Reading PID 01 Please Wait Figure 5 11 3 Use the UP DOWN scroll button to select View Data from Live Data menu and press the OK button Live Data 1 3 Record Data Playback Data Figure 5 12 Viewing Complete Data Set 1 To view complete set of data use UP DOWN scroll button to select Complete Data Set from View Data menu and press the OK button 36 View Data 1 3 Complete Data Set Custom Data Set Unit of Measure Figure 5 13 2 View live PIDs on the screen Use the UP DOWN scroll button for more PIDs if additional information is available on more than one page Live Data 6 DTC_CNT FUELSYS1 FUELSYS2 LOAD_PCT ETC C SHRTFT1 Figure 5 14 The number x to the right of the screen indicates sequence of the highlighted item To view full name of the highlighted PID press the button If the G icon appears when a PID is highlighted grap
43. pported by the vehicle which have run and performed their self diagnostic testing is in the allowed limit MIL is off There are no stored and pending DTCs The vehicle is ready for an Emissions Test and there is a good possibility that it will pass 2 YELLOW LED With MIL off there may be three possible conditions to cause the yellow LED to illuminate 50 lt If a Stored Diagnostic Trouble Code is causing the Yellow LED to light it is still possible that the vehicle can be tested for emissions and pass lt If a Pending Diagnostic Trouble Code is causing the Yellow LED to light it is still possible that the vehicle can be tested for emissions and pass lt If the illumination of the Yellow LED is being caused by monitors that have not completed their diagnostic testing then the issue of the vehicle being ready for an Emissions Test depends on the emissions regulations and laws of your local area NOTE From the code retrieval procedure determine the status of each Monitor Take this information to an emissions professional to determine based on your test results if your vehicle is ready for an Emissions Test 3 RED LED Indicates there is a problem with one or more of the vehicle s system A vehicle displaying a red LED is definitely not ready for an Emissions Test The red LED is also an indication that there are DTCs present The MIL lamp on the vehicle s instrument panel will be on The problem th
44. ps 2 minutes Yellow LED short long short beep 2 minutes Red LED Four short beeps 2 minutes 7 Use the UP DOWN scroll button for more PIDs if additional information is available on more than one page Or use the LEFT RIGHT scroll button to view PIDs in the previous next page 54 8 Press the ESC button to return to Diagnostic Menu 5 6 O2 Monitor Test EOBD regulations set by SAE require that relevant vehicles monitor and tests on the oxygen O2 sensors to identify problems related to fuel efficiency and vehicle emissions These tests are not on demand tests and they are done automatically when the engine s operating conditions are within specified limits These test results are saved in the on board computer s memory The O2 Monitor Test function allows retrieval and viewing of O2 sensor monitor test results for the most recently performed tests from the vehicle s on board computer The O2 Monitor Test function is not supported by vehicles which communicate using a controller area network CAN For O2 Monitor Test results of CAN equipped vehicles see 5 7 On Board Monitor Test 1 Use the UP DOWN scroll button to select O2 Monitor Test from Diagnostic Menu and press OK button Figure 5 4 2 Wait a few seconds while the scan tool validates the PID MAP 3 Use the UP DOWN scroll button to select O2 sensor from O2 Monitor Test menu and press OK button O2 Monitor Test 2 8 O2 Banki Sensor1 O2 Banki Sen
45. rmation message to ask for your confirmation Select Yes to proceed and No to exit without change Unit of Measure e Metric is the default measurement unit 1 From System Setup screen use the UP DOWN scroll button to select Unit of Measure and press the OK button 18 2 From Unit of Measure screen use the UP DOWN scroll button to select the desired unit of measurement Figure 3 6 Unit of Measure 1 2 ake O Metric Figure 3 6 3 Press the OK button to save your selection and return to previous menu Key Beep Set This function allows you to turn on or off the audible feedback beep for key pressing e The default setting is Beep On 1 From System Setup screen use the UP DOWN scroll button to select Key Beep Set and press the OK button 2 From Key Beep Set menu use the UP DOWN scroll button to select Beep ON or Beep OFF to turn on off the beep Key Beep Set 1 2 eee O Beep OFF Figure 3 7 19 3 Press the OK button to save your selection and return to previous menu Status Beep Set e The default setting is Beep On This function allows you to turn on or off the audible feedback beep for the LEDs used in diagnostic testing Different audio tones correspond to different LEDs This function is invaluable when performing diagnostics alone or working in bright areas where LED illumination alone is not sufficient 1 From System Setup screen use the UP DOWN scroll button to sel
46. rsion il VS8802 Issue No 1 04 05 12 2 General Information 2 1 On Board Diagnostics OBD II EOBD The first generation of On Board Diagnostics called OBD I was developed by the California Air Resources Board ARB and implemented in 1988 to monitor some of the emission control components on vehicles As technology evolved and the desire to improve the On Board Diagnostic system increased a new generation of On Board Diagnostic system was developed This second generation of On Board Diagnostic regulations is called OBD II The European version of OBD II is commonly refered to as EOBD and has protocols developed for the European vehicle market The EOBD 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 problem is detected the EOBD 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 follow 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 DT
47. rument panel dash under or around the driver s side for most vehicles If the Data Link Connector is not located under the dashboard a label should be there indicating the location of the connector For some Asian and European vehicles the DLC is located behind the ashtray and the ashtray must be removed to access the connector If the DLC cannot be found refer to the vehicle s service manual for the location ye 2 4 EOBD Readiness Monitors An important part of a vehicle s EOBD system is the Readiness Monitors which are indicators used to find out if all of the emissions components have been evaluated by the EOBD system They are running periodic tests on specific systems and components to ensure that they are performing within allowable limits Currently there are eleven EOBD Readiness Monitors or I M Monitors 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 EOBD system is continuously checking the above components monitoring key engine sensors wat
48. s Live Data View Freeze Frame I M Readiness O2 Monitor Test Figure 5 4 2 Use the UP DOWN scroll button to select Stored Codes or Pending Codes from the Read Codes menu and press the OK button Read Codes 1 3 Stored Codes Pending Codes Permanent Codes Figure 5 5 If there is not any Diagnostic Trouble Code the display indicates No pending codes are stored in the module Wait a few seconds or press any key to return to previous screen NOTE The Permanent Codes function is only available for vehicles supporting the CAN protocols 3 View DTCs and their definitions on screen 32 1 1 P1633 10 BUICK Ignition O Switch Circuit Figure 5 6 4 If more than one DTC is found use the LEFT RIGHT scroll button to check all the codes If retrieved DTCs contain any manufacturer specific or enhanced codes a Manufacturer specific codes are found Press any key to select vehicle make message comes up prompting you to select vehicle manufacturer to view DTC definitions Use UP DOWN scroll button to select manufacturer and then press OK button to confirm Vehicle Manufacturer 1 28 ALFA BMW CITROEN FIAT FORD JAGUAR Figure 5 7 If the manufacturer of your vehicle is not listed use the UP DOWN scroll button to select Other and press the OK button 5 2 Erasing Codes CAUTION Erasing the Diagnostic Trouble Codes may allow the code reader to delete not only the
49. s 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 code reader 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 EOBD 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 and go city type driving and at least one overnight off period For specific information on getting your vehicle s EOBD monitor system ready please consult your vehicle owner s manual 2 6 EOBD Definitions Power train Control Module PCM EOBD 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 their limits If the MIL illuminates with a stea
50. s 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 EOBD 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 2 7 EOBD Modes of Operation Here is a basic introduction to the EOBD communication protocol Mode byte The first byte in the stream is the mode number There are 10 modes for diagnostic requests The first byte in the response data bytes is this same number plus 64 For example a mode 1 request would have the first data byte 1 and the response would have the first data byte 65 Here is a brief description of the modes Mode 01 Identifies the Powertrain information and shows current data available to the code reader This data includes DTC set status of on board tests and vehicle data such as engine RPM temperatures ignition advance speed air flow rates and closed loop status for fuel system Mode 02 Displays Freeze Frame data Same data as in mode 1 but it was captured and stored when a malfunction occurred and a DT
51. se the ESC button to return to previous menu Recording Data The Record Data function allows recording vehicle modules Parameter Identification PID data to help diagnose intermittent vehicle problems A recording includes 5 frames of live data before trigger event and several frames after trigger event There are two trigger modes used to record data A Manual Trigger allows user to press the OK button to start recording B DTC Trigger automatically records PID data when a fault that causes a DTC to set is detected by vehicle CAUTION DO NOT try to drive and operate the code reader at the same time Always have another person operate the code reader while driving To record live data use the UP DOWN scroll button to select Record Data from Live Data menu and press the OK button Figure 5 12 Recording Complete Data Set 1 To record acomplete set of live data use the UP DOWN scroll button to select Complete Data Set from Record Data menu and press the OK button 40 Record Data 1 3 Complete Data Set Custom Data Set Unit of Measure 2 Figure 5 20 2 Use the UP DOWN scroll button to select a trigger mode and press the OK button Pick Trigger Mode 1 2 Manual Trigger DTC Trigger Figure 5 21 If data from previously tested vehicle is not erased data from current test will be stored in a temporary cache 3 Use the UP DOWN scroll button to select a memory location and press the OK b
52. some of the vehicle s emission monitors have not run their diagnostic testing 5 RED LED Indicates there is a problem in one or more of the vehicle s systems The red LED is also used to show that DTCs are present DTCs are shown on the code readers s display In this case the MIL lamp on the vehicle s instrument panel will stay on 6 One Click I M Readiness Key Quick checks State Emissions readiness and drive cycle verification 7 ESC BUTTON Cancels a selection or action from a menu or returns to the previous screen 8 6 LEFT SCROLL BUTTON When look up DTC definitions moves to previous character and views additional information on previous screens if DTC definition covers more than one screen deselect all marked PID data when viewing or recording customized live data list views previous frames of recorded data when playing back live data It is also used to update DTC library when pressed 9 p HELP BUTTON Provides help information and Code Breaker function 10 heg UP SCROLL BUTTON Moves up through menu and submenu items in menu mode When more than one screen of data is retrieved moves up through the current screen to the previous screens for additional data 11 OK BUTTON Confirms a selection or action from a menu 12 9 RIGHT SCROLL BUTTON When looking up DTC definitions moves to next character and view additional information on next screens if DTC definition covers more t
53. sor2 O2 Banki Sensor3 2 O2 Banki Sensor4 O2 Bank2 Sensor1 O2 Bank2 Sensor2 Figure 5 37 33 Ifthe vehicle does not support the mode the following message will be displayed on the screen O2 Monitor Test The selected mode is not supported Figure 5 38 4 View test results of selected O2 sensor 4 O2 Banki Sensor2 1 31 Rich Lean Threshd V Lean Rich Threshd V Low for Switch V High for Switch V Rich Lean Threshd S Lean Rich Threshd S Figure 5 39 5 Use the UP DOWN scroll button to view more screens of data if additional information is available in more than one page 6 Press the ESC button to return to the previous menu 5 7 On Board Monitor Test The On Board Monitor Test is useful after repairing or after erasing a vehicle s control module memory The On Board Monitor Test for non CAN equipped vehicles retrieves and displays test results for emission related power train components and systems that are not continuously monitored The On Board Monitor Test for CAN equipped vehicles retrieves and displays 56 test results for emission related power train components and systems that are and are not continuously monitored The code reader allows access to theresults of on board diagnostic monitoring tests for specific components systems The vehicle manufacturer is responsible for assigning Manufacturer Defined Test IDs and Component IDs for tests of different systems and components The
54. the Warranty is limited to either the repair or at the option of Sealey replacement of the code reader at no charge with Proof of Purchase The sales receipt may be used for this purpose 2 This warranty does not apply to damages caused by improper use accident flood lightning or if the product was altered or repaired by anyone other than Sealey s Service Center 3 Sealey shall not be liable for any incidental or consequential damages arising from the use or misuse of the scan tool 4 All information in this manual is based on the latest information available at the time of publication and no warranty can be made for its accuracy or completeness Sealey reserves the right to make changes at any time without notice 8 2 Service Procedures If you have any questions please contact your local distributor or visit our website at www sealey co uk If it becomes necessary to return the code reader for repair contact your local distributor for more information 72
55. the radiator of most vehicles If the vehicle is EOBD compliant the label will designate EOBD Certified Additionally Government regulations mandate that all EOBD compliant vehicles must have a common sixteen pin Data Link Connector DLC For your vehicle to be EOBD compliant it must have a 16 pin DLC Data Link Connector under the dash and the Vehicle Emission Control Information Label must state that the vehicle is EOBD compliant 3 11 Product Troubleshooting This part describes problems that you may encounter while using the code reader Vehicle Linking Error A communication error occurs if the code reader fails to communicate with the vehicle s ECU Engine Control Unit You need to do the following to check up v Verify that the ignition is ON v Check if the code reader s EOBD connector is securely connected to the vehicle s DLC v Verify that the vehicle is EOBD compliant v Turn the ignition off and wait for about 10 seconds Turn the ignition back to on and continue the testing v Verify the control module is not defective Operating Error If the code reader freezes you need to do the following to reset the code reader Vv Reset the code reader 25 v Turn the ignition off and wait for about 10 seconds Turn the ignition back to on and continue the testing The code reader doesn t power up If the code reader won t power up or operates incorrectly in any other way you need to
56. utton Select Memory Location 1 Location 2 Location 3 Figure 5 22 41 The asterisk icon on the screen indicates that there is a previous recording in the memory location If you select a location marked with an asterisk icon a message prompting to overwrite old recording displays Select Memory A previous recording exists Do you want to overwrite it es Figure 5 23 If you wish to proceed with overwriting the old recording press the OK button if you do not wish to overwrite it use the LEFT RIGHT button to select NO or press the ESC button to pick another memory location 4 Observe on screen instructions If Manual Trigger is selected following screen shows Manual Trigger Ready to record Press ENTER to start recording Press ESC to exit Figure 5 24 If DTC Trigger is selected following screen shows 42 DTC Trigger Waiting for DTC to trigger recording Press ESC to exit Figure 5 25 5 Wait for DTC to trigger recording or press OK to start recording Figure 5 26 Drive till a DTC is detected when DTC Trigger is selected If no DTCs are detected press ESC to exit recording DTC_CNT FUELSYS1 FUELSYS2 LOAD_PCT Figure 5 26 The number x x to the upper right corner of the screen indicates the maximum frames that can be recorded and the number of recorded frames 6 The code reader keeps recording PI
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