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AUS Holden Vehicle Communication Software - Snap

1. Then the SCANNER displays FREEZE FRAME FAILURE RECORD DATA CODES amp DATA OK TO DRIVE P0201 CYLINDER 1 INJECTOR CKT PROBLEM ENGINE LOAD 5 0 COOLANT C 100 44 Using the Codes amp Data Menu Tests MIL SVS OR MESSAGE REQUESTED The MIL SVS or MESSAGE REQUESTED selection allows you to view DTC s that are currently turning on the MIL or SVS lamp or displaying a message on the Message Console Selecting CLEAR CODES from the Exit Menu clears the DTC s from this selection When you press Y to enter this mode the SCANNER displays a screen similar to the following if DTC s are stored CODE LIST CODES amp DATA OK TO DRIVE P0122 TP SENSOR OR APP SENSOR 1 CKT SHRT END OF LIST If no DTC s are stored the SCANNER displays CODE LIST CODES amp DATA OK TO DRIVE NO CODES PRESENT END OF LIST FAILED THIS IGNITION The FAILED THIS IGNITION selection allows you to view DTC s that set during the current ignition cycle Selecting CLEAR CODES from the Exit Menu clears the DTC s from this selection When you press Y to enter this mode the SCANNER displays a screen similar to the following if DTC s are stored CODE LIST CODES amp DATA OK TO DRIVE P0122 TP SENSOR OR APP SENSOR 1 CKT SHRT END OF LIST If not DT
2. Move the thumbpad or thumbwheel up or down and press Y to select the engine displacement The display now shows the engine that you selected in the previous step Transmission and Air Conditioning Information At the end of vehicle identification the screen may display the complete model and engine identification similar to this SELECT VEHICLE OPTIONS A T WITH A C A T WITHOUT A C M T WITH A C M T WITHOUT A C Scroll arrow to select correct option of vehicle being tested and press Y NOTE A T Automatic Transmission M T Manual Transmission Air Conditioning If the identification is correct press Y to store the identification in memory If the identification is not completely correct press N to return to the start of the identification steps Entering the Vehicle Identification System Selection For some vehicles the SCANNER provides engine and transmission test capabilities After you press Y to store the identification for these vehicles the screen will display a message similar to this SELECT SYSTEM ENGINE ANTI LOCK BRAKES AUTO TRANS AIRBAG SRS Move the thumbpad or thumbwheel up or down to move the cursor to the desired system and press Y The above display does not appear for vehicles without transmission tests SCANNER Connection Message After you press Y to store the vehicle identification or after you s
3. 29 Automatic Transmission Functional Tests Not applicable to Ethos ye 32 Auto Code Read ero ied iiia eite 36 Manual Code Read u uuu u 37 SB Barina 1 6L X16XE 1996 2000 Engine Codes Manual Procedure 39 Using the Codes amp Data Menu Tests for Eng amp Auto Trans for 5 7L etc and Holden VZ amp VE CAN system models 43 Functional Tests for Eng amp Auto Trans for All 5 7L etc and Holden Eng amp A Trans CAN models 48 Not applicable to Ethos eie ABS Anti lock Brakes amp Traction Control LEWIS Live Codes amp Data Clear Codes s El EE TDRhME Warnings amp Ca utlong uu M VR Series VS Series VT Series onwards be Astra TR TS Barina SB XC Combo 5 amp Vectra JR JS 64 Lore puliiles upnmee Dip Cere E Instrument Functional Tests Not applicable to Ethos Eis ECC Electronic Climate Control l u u uu u
4. To read Nissan codes manually you must follow the appropriate diagnostic procedure Failure to follow the procedure may result in misreading codes or inaccurate diagnosis The Nissan control systems are placed in the diagnostic code display mode as explained in the following sections Ox s a S Figure 3 13 CODE TYPE 07 Used on Commodore VL Pattern 10 s and 1 s Read codes on Red 10 s and green 1 s LED s on ECU Start codes by Follow appropriate diagnostic code reading procedure When done Turn ignition off turn diagnostic switch counterclockwise clear codes Code 44 or 55 is pass code system OK for cars with A C Code 31 may be pass code for cars without A C 40 Code Types 07 Commodore VL MODE SELECTOR LED MONITOR LAMPS Figure 3 15 Two mode and five mode systems that output code type 7a are placed in the diagnostic mode by activating a switch on the ECU Diagnostic Code Reading Two Mode System Code Type 7 These cars do not have a connector for scanner hookup To display codes on the flashing LED or lamp the ECU must be in the diagnostic mode Perform diagnostic code reading for these models as follows 1 Locate the ECU below the glove box on the passenger side toe board 2 Turn the ignition on do not start the engine Verify that the LED and the CHECK ENGINE lamp light briefly for a bulb check If either does not light follow carmaker diagnostic procedures to corre
5. Clear Codes may take several attempts to clear any codes present Data No Codes ECC data is displayed when this option is selected The data will change if different climate control settings are chosen if the fan settings change or vent positions changed Switch Data This option displays the ON or OFF state of the ECC switches mounted on the dash Switches will need to be held down for several seconds to change the parameter reading on the SCANNER 69 BCM amp TDM amp Body Control amp Theft Deterrent Module All Commodores from VR 1994 onwards have a body computer that controls certain electrical systems on the vehicle this is called a Body Control Module or BCM VR Commodores also have a TDM or Theft Deterrent Module that control the theft deterrent system The systems the BCM controls can include the windscreen wipers dome lamp central locking theft deterrent and more The BCM can display data showing the state of switches for the systems it controls as well as various items like battery voltage and vehicle speed Some Higher specification Calais and Statesman models have more parameters that are displayed on their data lists than lower specification Commodore models because they have more systems that are controlled by the BCM BCM data is useful when trying to isolate a problem with a vehicle system it can help determine whether a fault is in the switch or elsewhere in th
6. ON OFF OPEN CLSD or ENAB DISA while variable control and reset tests will only have one TEST In addition test navigation instructions are included on the second line e g PRESS N TO EXIT PRESS N TO TEST The last two lines display the data parameters Use the thumbpad to move the cursor from the test activation field s to the change data field Before beginning a functional test you should select the data parameters you want to view See the Australian Data Parameter manual 49 Functional Testing Variable Control Tests When you select TEST from a variable control test screen the test activation field on the second line will change to a scrollable number For example the EGR 96 functional test screen looks similar to 5 gt TEST CHANGE DATA PRESS N TO EXIT RPM 850 TPS 0 89 TPS 10 TPS NORM 10 Select TEST and the display changes to EGR 5 0 0 PRESS N TO EXIT RPM 850 TPS 0 85 TPS 5 10 TPS NORM 10 During a variable control test you use the thumbpad or thumbwheel to increase or decrease the variable control value In the above example you scroll to instantaneously change the EGR valve opening by varying its duty cycle The duty cycle you are commanding appears in the upper right corner of the screen In this case the SCANNER changes the duty cycle in increments of 10 percent NOTE Some variable control tests require you to press Y each t
7. The SCANNER can only request the controller to send ON OFF commands to the actuator solenoid Note During these functional tests the SCANNER on screen instructions may indicate to scroll thumbwheel up or down Using the MODIS SOLUS this is done by pressing the thumbpad up or down If the on screen instructions indicate to scroll 1 2 a turn do this on the MODIS SOLUS by pressing the thumbpad approximately 5 times in the applicable direction CAUTION DO NOT RUN THESE TESTS FOR LONGER THAN 2 MINUTES DO NOT LEAVE VEHICLE UNATTENDED DURING TESTS 75 PAGE INTENTIONALLY LEFT BLANK 76 Key Coding qnd BCM Linking Part 3 Key Coding and BCM Linking Not applicable to Ethos Please refer to separate Key Code BCM Linking Instructions for more information These are located on the Operator s CD or in paper form supplied in each diagnostic kit 77 Key Coding BCM Linking PAGE INTENTIONALLY LEFT BLANK 78 Appendix B Vehicle Does Not Communicate With SCANNER Contents General CheckS u aaa sa sssuasssasaawawasaqsuwawasasasqa 88 No Codes Displayed 89 Engine Will Not Start and ECU Will Not Communicate with Ignition On 90 Engine Runs but Will Not Communicate 90 Check SCANNER Connection and Operation 91 C
8. The words in the top left of the display will alternate from OFF to ON2 as the PCM cycles the solenoid Engine speed should drop as the valve opens Press Y to test the third solenoid The words in the top left of the display now will alternate from OFF to ONG as the solenoid cycles Engine speed again should drop as the valve opens Engine speed may drop enough when solenoid 3 opens to stall the engine Scroll while testing any solenoid to view the entire data list and check engine operation as desired You can continue to press Y and cycle through all three solenoids as many times as necessary Press N at any time to exit and return to the FUNCTIONAL TESTS menu 52 Functional Testing SCANNER Communication During Functional Testing If a functional test is your first selection from the MAIN MENU after connecting the Scanner to the vehicle or if communication stops because of a particular mode request such as ROAD TEST NO C amp D the SCANNER must establish communication with the PCM If it has difficulty communicating the following message will appear WAITING FOR MODULE TO COMMUNICATE WITH SCANNER CONNECT ALDL CONNECTOR TURN KEY ON If the Scanner has already established communication with the PCM the message will not appear If communication is interrupted during testing but power reamins connected the Scanner displays this message NO COMMUNICATION IS KEY ON IS DLC CONNECTED WAIT 15 SECON
9. Yazaki 5 do not give out codes See the Australian Data Parameter manual for parameter descriptions TDM INFO is applicable to all VR series vehicles This is applicable to all VR models regardless of BCM type It displays both codes and data for the TDM system Some of this information is similar to the Yazaki BCM Data Only selection See the Australian Data Parameter manual for parameter descriptions Clear Codes is available for TDM INFO Commodore Calais VS VT VX Statesman VS WH amp Ute VS VU Series The SCANNER supports Codes amp Data and clear codes on these series vehicles The main menu will appear like this MAIN gt CODES amp DATA CUSTOM SETUP 71 BCM amp TDM Identification VT amp VX There are several parameters that are used to identify the BCM including BCM LEVEL BCM TYPE amp IDENTIFIER It has been noted that these parameters on some vehicles will require the engine to be running to show valid information Invalid information may be displayed as on the screen BCM Clear Codes Clear codes is available on the exit menu from ABS Codes amp Data This will clear any current and history codes from the BCM A clicking noise may be heard form the BCM during code clearing this is normal operation Clear Codes for VT VTII VX VXII VU WH amp WHII models When using the clear codes function it may be necessary to make several atte
10. ago Using an average of 2 ignition cycles a day that works out to 125 days ago An ignition cycle is a key start by the driver some vehicle s may be started more and some less Typical DTC History screen CODE HISTORY 1ST CODE SET 41 ENGINE RPM 750 TIMES SET 6 IGN CYCLESSINCE SET 5 TIME WHEN FIRST SET 26 30 2ND CODE SET 31 ENGINE RPM 2350 TIMES SET 3 IGN CYCLES SINCE SET 2 TIME WHEN FIRST SET 7 45 3RD CODE SET 99 ENGINE RPM 350 TIMES SET 2 IGN CYCLES SINCE SET 1 TIME WHEN FIRST SET 0 35 4TH CODE SET 0 ENGINE RPM 0 TIMES SET 0 IGN CYCLES SINCE SET 0 TIME WHEN FIRST SET 0 The DTC definitions are listed in the Diagnostic Trouble Codes manual 33 Engine amp A Trans DTC History Checking the DTC History Legacy software only 3 8L non Supercharged VX VY VU WHII only When testing DTC History on VT VX amp VY model Commodores or WK Statesman or VU VY Ute the codes are made up of 5 digit DTC numbers The format of the DTC History is the same as for the VR VS and VT models except the actual code number is shown as two parameters The DTC number will appear on the screen as follows 1ST CODE SET _1 18 ENGINE RPM 0 COOLANT eC 35 TIMES SET 2 LPGFUELTYPE NO IGN CYCLES SINCE SET 10 TIME FROM ENGINE START 1 35 2ND CODE SET P 0 0 ENGINE RPM 0 TIMES SET 0 IGN CYCLES SINCE TIME FROM ENGINE 3RD CODE SET P18 ENGINE RPM 0 TIMES SET 2 IGN CYCLES SINCE TIME FROM ENGINE 4
11. back to the appropriate manufacturer s Workshop Manuals 5 Always EXIT the SCANNER correctly ie When finished diagnosing 1 End communication by exiting through OTHER SYSTEMS on SRS MAIN menu 2 Turn vehicle key off 3 Disconnect SCANNER from vehicle This will allow correct closing of communication between the SCANNER and the vehicle ie Do NOT pull the SCANNER communication cable away from the vehicle without following the above 6 If message No Communication Wait 15 seconds no more than 30 seconds then Press N is displayed N must be pressed within the next 15 seconds ie within 30 seconds of the message appearing Exiting Finishing Diagnosing Always EXIT the SCANNER correctly ie When finished diagnosing 1 End communication by exiting through OTHER SYSTEMS on SRS MAIN menu 2 Turn key off 3 Disconnect SCANNER from vehicle This will allow correct closing of communication between the SCANNER and the vehicle ie Do NOT pull the SCANNER communication cable away from the vehicle without following the above 66 Instruments Instruments From the VT series model Holdens introduced electronic instrument panels that have diagnostic functions The SCANNER supports Codes Data Clear Codes and Functional Tests for some of these systems Refer to back pages for coverage listing Codes Only This option displays current and history codes that are set in the Instrume
12. 1999 there are two systems different systems fitted to the Barina The systems are listed on the SCANNER as AIRBAG S and AIRBAG SAB6 These two systems cannot be easily distinguished between so each type may need to be tried on the vehicle to establish which system it is Airbag S will not communicate as Airbag SAB6 and vice versa Note that no damage will occur to the system by attempting communication with the incorrect system If there is no communication with either system then check the airbag system further for faults and consult Appendix B for no communication tips No Communication Warning 1 Before operating the SCANNER on airbag systems you need to be a competent airbag technician 1 Ensure the correct airbag ID has been entered for example Drivers airbag only or with side airbags questions are answered correctly 2 It has been noted that some VT model vehicles have been fitted with VX type ECU s so if a VT SRS will not communicate ID the airbag as the equivalent VX Commodore system ID as year 2000 VX etc 65 No Communication and amp 3 It has also been noted that used vehicles have been fitted with totally different airbag computers than original fitment for that vehicle hence 4 Ensure vehicle being tested has the correct SRS ECU installed for that particular vehicle and airbag configuration If no communication or the SRS dash light cannot be turned off refer
13. Control items are disregarded or it may not be fitted with LPG so any LPG associated items may be disregarded Check the parameter definitions if you are unsure about a particular parameter 67 Functional Tests Instrument Functional Tests The SCANNER supports functional tests for some vehicles There are various tests available under this menu option The tests available for each vehicle is dependent on what tests that vehicle supports Not every vehicle supports every Functional Test The SCANNER provides on screen instructions on how to perform the tests Some tests are performed with the ignition on and some with the engine off Follow the on screen prompts to perform the tests available for the vehicle being tested The SCANNER can only request the controller to send ON OFF commands to the instrument panel Note During these functional tests the SCANNER on screen instructions may indicate to scroll thumbwheel up or down Using the MODIS SOLUS this is done by pressing the thumbpad up or down If the on screen instructions indicate to scroll 1 2 a turn do this on the MODIS SOLUS by pressing the thumbpad approximately 5 times in the applicable direction CAUTION DO NOT RUN THESE TESTS FOR LONGER THAN 2 MINUTES DO NOT LEAVE VEHICLE UNATTENDED DURING TESTS 68 ECC ECC Electronic Climate Control Codes Only This option displays fault codes that are set in the ECC Electronic Climate Control Clear Codes
14. SOLUS when testing VT VX VY models ensure the thumbpad is pressed approximately 5 times in the applicable direction If the test is not activated re try pressing the thumbpad Reset Fuel Trim Cells The Reset Fuel Trim Cells is used to reset the PCM s learned long term fuel correction For example this may need to be reset if the PCM has been receiving incorrect information from faulty sensors and the engine is running too lean or rich Follow the onscreen directions when performing the test Once the reset has been sent to the PCM the ignition will need to be turned off for 5 seconds and the engine started again before the Cells are set to zero The long term fuel trim is indicted by the long term fuel trim parameters including LT FUEL TRIM LT FUEL L amp LT FUEL R LT DELTA 96 These readings will return to O after the reset Refer Data No Codes on SCANNER Some vehicles have one long term trim reading while others have left and right banks as separate readings When testing VT VX VY models ensure the thumbpad is pressed approximately 5 times in the applicable direction If the test is not activated because Data No Codes is not displaying 0 then perform test again 28 Automatic Transmission Functional Tests Automatic Transmission Functional Tests 3 8L amp 5 0L Commodore Calais Ute Statesman Monaro Note During these functional tests the SCANNER on screen instructions may indicate to scroll thumbwheel up
15. Turnthe ignition ON and keep the button held down approx 2 seconds until the flashing InSP changes to in the display Release the reset button Odometer and trip meter will then reappear HOLDEN VT VX SERIES Turn ignition off Hold down the UP and DOWN buttons of the trip computer Turn the ignition on while still holding down both buttons Release the buttons after 3 seconds RESET will be flashing Press the MODE button until the service due screen appears on the LCD usually 1 press Hold down the UP and DOWN buttons for greater than 3 seconds until a beep is heard Release both buttons Turn ignition off then on again HOLDEN VY VZ SERIES Turn ignition off Hold down the UP and DOWN buttons of the trip computer Turn the ignition on while holding down both buttons The UP and DOWN buttons must be held for 2 seconds after the ignition is turned on The active reset reminder is displayed e To reset the displayed service reminder press and hold the set button for 3 seconds A confirmation beep sounds upon reset Connecting the SCANNER to the Vehicle This section of the manual gives you drawings of the vehicle diagnostic connectors and tells you which adapter to use The carmakers are listed alphabetically for quick reference After you identify the vehicle the SCANNER display tells you where to find the diagnostic connector and which vehicle adapter to use Connector Types Connect th
16. are detected The screen will not change when checking for codes 13 Low vehicle battery voltage may cause incorrect test results 14 The vehicle ECU may be faulty check by disconnecting a known sensor and running a test 15 Check for voltage grounds at vehicle diagnostic connector 16 ID as a vehicle 1 or 2 years either side of the build date it has been known of a vehicle having an ECU system of 5 years before the build date No Codes are Displayed Most data stream vehicles transmit trouble codes along with their data Therefore if the data is displayed an absence of trouble codes does not indicate a communication problem Some vehicles transmit trouble codes separately from the data stream Some vehicles with AUTO CODE READ capability transmit a pass code others do not Therefore the absence of trouble codes may or may not indicate that there is a communication problem However if the car you are testing will not start or has a driveability symptom and no codes are present there probably is a communication problem You can diagnose a communication problem on some AUTO CODE READ cars by attempting to manually gather codes However many AUTO CODE READ cars do not provide manual code gathering as an option You can also try inducing a trouble code Unfortunately there is no common way to do this The method will vary depending on the vehicle make and model year Generally you can induce a code by disconnect
17. engine running or with just the ignition ON Once the test has been entered the thumbpad or thumbwheel is used to turn the actuator on and off When testing VT VX VY models ensure the MODIS SOLUS thumbpad is pressed approximately 5 times in the applicable direction If the test is not activated re try pressing the thumbpad 27 Engine Functional Tests NOTE even though the ON of OFF command has been sent to an actuator it doesn t mean the actuator has actually switched Confirm the operation of the actuator by listening to it or checking with a voltmeter Ensure the vehicle ignition is switched off for 5 seconds between each test to allow the PCM to reset Note that on VR and VS series models the fuel pump is also controlled by the oil pressure switch If the fuel pump relay is commanded OFF while the engine is running the oil pressure switch will enable the fuel pump to continue running and therefore the engine will continue to run On VT VX and VY models if the engine is running and the fuel pump relay is switched off the engine will stop running Reset Idle Air Control IAC The Reset Idle Air Control IAC motor is used to reset the IAC by setting it to 0 steps momentarily This will need to be done after cleaning the throttle body or if the IAC motor is out of step with the PCM commands Once the reset has been initiated it will continue to reset until the test is exited and the ignition cycled off and on again On MODIS
18. or down Using the MODIS SOLUS this is down by pressing the thumbpad up or down If the on screen instructions indicate to scroll 1 2 a turn do this on the MODIS SOLUS by pressing the thumbpad approximately 5 times in the applicable direction Commodore Powertrain Control Modules PCM from VR onwards are capable of bi directional communications with a scan tool This allows the scan tool to override the regular PCM controls under certain conditions and command actuators to function or resets to be performed CAUTION DO NOT RUN THESE TESTS FOR LONGER THAN 2 MINUTES DO NOT LEAVE VEHICLE UNATTENDED DURING TESTS Functional tests that control the transmission solenoids are supported on this software for the 3 8L 5 0L auto trans SHIFT SOLENOID A VR to VY SHIFT SOLENOID B VR to VY SHIFT SOLENOID A amp B VR to VY TCC SOLENOID VR to VY TCC PWM SOLENOID VT to VY PRESS CONTROL SOL XX to XX VR to VY Note that not all vehicles support all tests Special Note Some VR model 3 8L amp 5 0L PCM s and some VS 5 0L model PCM s including Commodore Calais Statesman and Ute do not support all of the functional tests This is not determined by the SCANNER the vehicle itself does not support the test 29 Automatic Transmission Functional Tests Shift Solenoid A B A amp B Tests These shift solenoid tests control the ON and OFF command to the shift solenoids These tests are to be performed with the ig
19. pin between the D shaped connectors at either end of the cable Check the CHECK ENGINE Lamp Many cars and trucks with PCM diagnostic capabilities have a CHECK ENGINE lamp on the instrument panel On some vehicles the lamp is labeled simply ENGINE or has a symbol to indicate the PCM Regardless of the label they all can be referred to as the CHECK ENGINE lamp The CHECKENGINE lamp can be an important device for checking the PCM s ability to transmit to the SCANNER If the SCANNER cannot communicate with the vehicle disconnect the SCANNER and see if the PCM will flash trouble codes on the CHECK ENGINE lamp This applies only to some vehicles Turn the ignition on and verify that the CHECK ENGINE lamp lights with the ignition on and the engine off If it does not troubleshoot and repair the problem before going farther It could be as simple as a burned out lamp bulb or a blown fuse Refer to the carmaker s shop manual for the CHECK ENGINE lamp troubleshooting procedure on the specific vehicle you are testing Common causes of CHECK ENGINE lamp circuit problems include A blown circuit fuse GAUGES or other lamp fuse A burned out lamp bulb Awiring or connector problem defective lamp driver A diagnostic connector problem 83 Appendix B Special Cases Special Cases Some vehicle systems transmit data at a slow baud rate These vehicles can appear to have communication problems when actually they simp
20. present for more than 10 seconds An ignition cycle is from when the key is turned to the ON or ignition position until it is turned back to the OFF position There must be a time of at least 10 seconds between the key turning off and on again to separate ignition cycles SRS Clear Codes Clear codes reset is available on the exit menu from SRS History DTC This will clear any current and history codes from the vehicle SRS ECU after the fault has been rectified Important Note When using the clear codes function it may be necessary to make several attempts to clear the codes successfully this is due to the type of communication protocol these models use between the SCANNER and the vehicle It is not a fault with the SCANNER 63 Astra TR TS SB XC Combo SB XC amp Vectra JR JS SRS Test Menu Astra TR TS Barina SB XC Combo SB XC amp Vectra JR JS Codes Data and Clear Codes are supported for each SRS system When the SCANNER is communicating with these systems the SRS Airbag warning lamp on the dash will illuminate this is normal and will extinguish when communications have ceased Note for Astra TS Airbags There are three different airbag systems different systems fitted to the TS model Astra SAB6 1998 2000 SAB6m 2000 2002 SAB8x 2002 2003 The systems are listed on the SCANNER by their names in the split years 2000 and 2002 No easily identifiable external difference can be seen betw
21. that sensor actuator Type 4 Vehicles with this type of menu selection will have Auto Code Read in the CODE FUNCTION selection and DATA NO CODES will display engine data only with no codes No transmission data is available on these systems MAIN MENU ENGINE OTHER SYSTEMS gt CODE FUNCTIONS DATA NO CODES CUSTOM SETUP For descriptions and explanations of the various parameters see the Australian Data Parameter manual The DATA NO CODES selection will display engine data that is transmitted to the SCANNER by the vehicle 25 Functional and Actuator Tests Functional and Actuator Tests Not applicable to Ethos The SCANNER supports actuator or functional tests for some live data vehicles there are various tests available under this menu option The tests available for each vehicle is dependent on what tests that vehicle supports not every vehicle supports every Functional Test The SCANNER provides on screen instructions on how to perform the tests Some tests are performed with the ignition on and some with the engine running follow the on screen prompts to perform the tests available for the vehicle being tested During testing you must monitor the selected actuator solenoid with a meter or by listening for actuator solenoid activation The engine controller does not monitor the selected actuator solenoid A completed test does not mean the actuator solenoid was activated The SCANNE
22. C s are stored the SCANNER displays CODE LIST CODES amp DATA OK TO DRIVE NO CODES PRESENT END OF LIST 45 Using the Codes amp Data Menu Tests DTC STATUS 5 7L only The DTC STATUS selection allows you to quickly check on the status of the OBD II see OBD II and EOBD Vehicle Communication Manual for details test s associated with a particular diagnostic trouble code DTC You can also use this selection to check DTC test status and verify your DTC related repairs Use the DTC listing at the end of this supplement as reference When you press Y to enter this mode the SCANNER first displays a screen prompting you to enter the DTC DTC STATUS SCROLL IN DESIRED TROUBLE CODE TO TEST P0000 Move the thumbpad or thumbwheel up or down to select the correct number press Y to move the cursor to the next digit to the right If you enter a DTC not supported by the vehicle a screen appears like the following DTC STATUS SCROLL IN DESIRED TROUBLE CODE TO TEST P1976 THIS VEHICLE DOES NOT SUPPORT THIS DTC If you enter a DTC supported by the vehicle the SCANNER displays a screen like the following P0201 CYLINDER 1 INJECTION CKT PROBLEM THIS IGNITION CYCLE RAN amp FAILED LAST TEST FAILED SINCE CLEAR NOT RUN HISTORY YES MIL OR SVS
23. CLE 1996 ENGINE SCROLL FOR OPTIONS Then when scrolling by pressing thumbpad up or down SELECT ENGINE DISPLACEMENT MODEL COMMODORE VS VEHICLE 1996 ENGINE 3 8L ENGINE amp A TRANS Select Y at above for the Engine and A Trans systems SELECT ENGINE DISPLACEMENT MODEL COMMODORE VS VEHICLE 1996 ENGINE 3 8L DTC HISTORY Select Y at above for the Engine and A Trans DTC History SELECT ENGINE DISPLACEMENT MODEL COMMODORE VS VEHICLE 1996 ENGINE 3 8L ABS SRS amp BCM Select Y at above for the ABS SRS Airbag and BCM Body Control Module systems Some models may have more selections ensure the correct option is selected for the system to be tested 20 Holden Engine and Auto Transmission Holden Aust and Vectra Astra Barina Calibra Software Selection Engine and Auto Transmission The SCANNER supports Live Codes amp Data Auto Code Read and Manual Code Read for Holden engines and automatic transmissions For Commodores Calais Ute 3 8L amp 5 0L VR VS VT VTII amp VY Statesman 3 8L amp 5 0L VR VS WH amp WK the SCANNER supports DTC History for engine and automatic transmission See later in this section for details For vehicle that use a Powertrain Control Module PCM the SCANNER will list e
24. DS PRESS N TO REENTER VEHICLE IDENTIFICATION OR SEE REFERENCE MANUAL APPENDIX A This could happen for example if the diagnostic link connector DLC is loosened or the ignition is turned off This message stays on the screen until communication is established or until N is pressed When communication is established the SCANNER will go to the selected function If the identification is correct disconnect the SCANNER and check the vehicle connector for damaged terminals or open wiring The inability of the SCANNER to communicate with the vehicle also may indicate a basic PCM failure If communication is established but it does not match what the SCANNER is looking for the SCANNER displays COMMUNICATION MISMATCH PRESS N TO REENTER VEHICLE ID OR PRES Y TO CONTINUE This typically occurs if the vehicle is improperly identified or if the selected module has the wrong PROM installed 53 Clear Codes Clear Codes for Engine and Auto Trans Clear codes is available on most Live Data Holden engines it is accessed from the CODES amp DATA or CODES ONLY exit menu Please Note VN amp VP Commodores Statesman VG Ute VG Camira amp Astra engines do not support electronic clear codes from a scan tool remove battery power to clear codes For Auto Code Read and Manual Code Read vehicles clear code instructions are detailed the COD
25. E FUNCTIONS menu 54 ABS Anti lock Brake System and Traction Control ABS ETC ABS Anti lock Brake System and Traction Control ABS ETC Warning Diagnosis and repair of the ABS system should be carried out by qualified personnel using appropriate workshop manuals and using the precautions detailed by the manufacturer of the vehicle The SCANNER has ABS tests for selected vehicles as per coverage listing These vehicles have live data for the ABS and can communicate with the SCANNER to transmit fault codes and live data The Traction Control is part of the ABS system when entering the identification the SCANNER will ask if the vehicle is fitted with traction control Testing the ABS and TC system The ABS and TC is selected from the ANTI LOCK BRAKES menu Accessing the ABS and TC codes and data is through the 16 pin diagnostic connector using the DL 16 adaptor Always follow the on screen instructions Important Note It is normal for the ABS and TRAC dash lamps to be illuminated while the SCANNER is communicating with the ABS and TC system When these lamps are illuminated it indicates the ABS and TC will not be operative although normal braking will still occur Some vehicles may indicate an ABS fault has occurred but this is only because the scan tool is communicating with the vehicle s ABS system After completing ABS diagnosis and disconnection of the scan tool this fault will disappear once ignition i
26. ON SECONDS OFF FIRST SECOND RESTART DIGIT DIGIT CODE NO 22 CODE NO 31 Figure 3 18 CODE TYPE 09 Used on Apollo JK amp JL and Nova Pattern 10 s 1 s Read codes on CHECK ENGINE lamp Start codes by Install bridge between two terminals in a diagnostic connector and turn ignition on When done Turn ignition off remove bridge clear codes 1 Bracket could be on either side OR TE OR TE1 Figure 3 17 Apollo JK and JL and Nova diagnostic connectors for visual code reading 42 Using the Codes amp Data Menu Tests Using the Codes amp Data Menu Tests for Eng amp A T 5 7L amp Rodeo etc and Holden VZ Eng amp A Trans 2006 CAN models Codes Submenu Selection The SCANNER displays a CODES submenu from the CODES amp DATA MENU that includes the following selections Engine Trans Trouble Code Information VZ WL 3 6L CAN vehicles History Codes Freeze Frame 5 7L only MIL SVS or Message Requested Last Test Failed Test Failed Since Code Cleared Failed This Ignition DTC Status 5 7L only ENGINE TRANS TROUBLE CODE INFORMATION This selection allows you to view current DTC s stored in control module HISTORY CODES VZ WL 3 6L Series CAN vehicles HISTORY CODES inc current Except VZ WL 3 6L CAN vehicles The HISTORY selection allows you to view history and current DTC s except VZ WL CAN stored in control module memory since the last time DTC s were cleared When you pr
27. R can only monitor the engine controller ON OFF commands to the actuator solenoid 26 Engine Functional Tests Engine Functional Tests 3 8L amp 5 0L Commodore Calais Ute Statesman Monaro Note During these functional tests the SCANNER on screen instructions may indicate to scroll thumbwheel up or down Using the MODIS SOLUS this is down by pressing the thumbpad up or down If the on screen instructions indicate to scroll 1 2 a turn do this on the MODIS SOLUS by pressing the thumbpad approximately 5 times in the applicable direction Commodore engine or Powertrain Control Modules PCM from VR onwards are capable of bi directional communications with a scan tool This allows the scan tool to override the regular PCM controls under certain conditions and command actuators to function or resets to be performed CAUTION DO NOT RUN THESE TESTS FOR LONGER THAN 2 MINUTES DO NOT LEAVE VEHICLE UNATTENDED DURING TESTS A mix of 6 Functional Tests are supported on the Holden software for the 3 8L and 5 0L engines FUEL PUMP RELAY VR to VY ENGINE FAN VR 3 8L only LOW ENGINE FAN VS to VY HIGH ENGINE FAN VS to VY RESET IDLE AIR CONTROL VR to VY RESET FUEL TRIM CELLS VR to VY Note that not all vehicles support all tests Fuel Pump Relay and Fan Tests The Fuel Pump Relay and Fan tests control the ON and OFF command to the fuel pump relay or radiator cooling fan s These tests can be performed with the
28. REO YES The first line displays the DTC definition The next three lines include five information fields 46 Using the Codes amp Data Menu Tests THIS IGNITION CYCLE Indicates the OBD II test status related to the selected DTC The SCANNER can display four possible results RAN amp FAILED RAN amp PASSED NOT RUN and RAN amp INT INT Intermittent RAN amp INT means the test was inconclusive and musst be repeated LAST TEST Indicates the results of the last DTC related test s The SCANNER can display PASSED or FAILED SINCE CLEAR Indicates the test status since the DTC was last cleared The SCANNER can display PASSED FAILED or NOT RUN HISTORY Indicates whether the PCM has stored a history code The SCANNER can display YES or NO Typically if this reads YES a FREEZE FRAME or FAILURE RECORD will be available for that DTC MIL OR SVS REQ Indicates the PCM command status to the Malfunction Indicator Lamp or Service Vehicle Soon Request lamp the last time the DTC set The SCANNER can display YES or NO YES means the PCM commanded the lamp ON 47 Functional Testing Functional Tests for Eng amp A T 5 7L amp Rodeo etc and Holden VZ Eng amp A Trans 2006 CAN models Note During these functional tests the SCANNER on screen instructions may indicate to scroll thumbwheel up or down Using the MODIS SOLUS this is down by pressing the thumbpad up or down If the on screen instructi
29. RS Airbag codes always check for current codes first by selecting CODES ONLY If there are no current codes present the SRS ECU will not transmit any to the SCANNER and the screen will display a message like this NO CODES PRESENT OR VEHICLE IS NOT FITTED WITH AIRBAG MODULE SEE REFERENCE MANUAL FOR MORE INFORMATION ON THIS SYSTEM Double check the vehicle is fitted with an Airbag system the Airbag module is present and the Airbag fuse is not blown If these are all OK then proceed to check history codes by selecting CODE HISTORY If no History Codes are present than the same message as above will be displayed on the screen VR SRS Clear Codes Current code can only be cleared reset by repairing the fault that is causing the code to be displayed Once the current fault is repaired that fault code will become a History code and can then be cleared reset using the Clear Codes option on the Code History exit menu Several seconds after the code is cleared the screen display should change to NO CODES PRESENT OR VEHICLE IS NOT FITTED WITH AIRBAG MODULE SEE REFERENCE MANUAL FOR MORE INFORMATION ON THIS SYSTEM There are no more codes present and the SRS Airbag system should be functional again VS Commodore Calais Ute and Statesman Only These models have the CODES amp DATA option that displays the cod
30. SEE APPLICABLE COVERAGE SHEETS F0R VEHICLE APPLICATIONS Holden Vehicle Communication Manual Including Holden Astra Barina and Vectra etc July 2011 GNAD 2212 Use in conjunction with the applicable Scanner User s Reference Manual and Diagnostic Safety Manual Before operating this unit please read this manual and any applicable Scanner User s Manual Safety Notices Refer Diagnostic Safety Manual Quick Reference Contents Listing page 5 Using the Scanner Module Refer to relevant User s Manual for more information Vehicles covered and systems covered in all sections of software are available on the applicable coverage sheets Holden Vehicle Communication Manual Including Holden Astra Barina and Vectra etc July 2011 BEFORE OPERATING THIS UNIT PLEASE READ THIS MANUAL CAREFULLY ALSO PAY PARTICULAR ATTENTION TO THE SAFETY PRECAUTIONS IN THIS MANUAL AND THE DIAGNOSTIC SAFETY MANUAL GNAD 7212 The information specifications and illustrations in this manual are based on the latest information available at the time of publication The tool manufacturer and the vehicle manufacturers reserve the right to make equipment changes at any time without notice All illustrations in this manual are for demonstration purposes only They are representative images only They do not portray actual situations and not intended for diagnostic us
31. Several different symptoms and problems may occur at this point 1 If the CHECK ENGINE lamp lights for a bulb check but stays out and does not flash any codes check the continuity of pins A and B in the ALDL connector 1 and 2 on the 6 pin connector 5 and 6 on the 16 pin connector See Check the ALDL Connector for voltage readings on the ALDL pins 2 If the CHECK ENGINE lamp flashes rapidly with no code pattern check the ECU Verify that a PROM is installed Refer to the manufacturer s troubleshooting procedure for the specific vehicle you are testing 3 Ifthe CHECK ENGINE lamp lights steadily and does not flash at all with ALDL pins A and B bridged refer to the manufacturer s troubleshooting chart for this symptom on the specific vehicle 4 Watch for a code 51 or other 50 series code that indicates a PROM or ECU problem Code 51 means a PROM failure or a missing PROM Many carbureted engines do not transmit a code 51 on the data stream and if the PROM is missing the ECU for these systems will not comunicate with a SCANNER Some ECU s will however flash code 51 on the CHECK ENGINE lamp in this case The following paragraphs list common symptoms that often accompany a NO COMMUNICATION message References to other sections in this appendix are also listed You may need a wiring diagram for the specific vehicle and troubleshooting procedures for some of the following checks If the CHECK ENGINE lamp does not flash code 12 or if i
32. TH CODE P_0 ENGINE RPM 0 TIMES SET 2 IGN CYCLES SINCE TIME FROM ENGINE COOLANT eC 40 LPG FUEL TYPE NO SET 0 START 0 00 70 COOLANT C 35 LPGFUELTYPE NO SET 10 START 1 35 0 COOLANT C 40 LPG FUELTYPE SET 00 START 0 00 34 Engine amp A Trans DTC History There is two codes set in the above sample the first code set is P0118 this is derived from putting together the 2 numbers on the row named 157 CODE SET is shown as P the SCANNER displays the zero as an underscore So in putting P_1 and 18 together code P0118 is arrived at Check the rear of this manual for the code description The data listed directly underneath this code is the value of these parameters when the code was initially set the engine RPM was 0 the coolant temp was 35 it has been set 2 times the vehicle was on petrol not LPG if fitted at the time it was set 10 ignition cycles ago and the engine had been running for 1 minute and 35 seconds when the code was initially set The 2 code set is displayed in the 3 CODE SET line The codes appear in any of the 4 positions if a code set is shown as zeros then there is no code set in that position Looking at the 3 CODE SET line the code is P18 and 70 this becomes code P1870 When no code is set then and 0 are displayed on the code line also the COOLANT C will display 40 this is a default value from the PCM 35 En
33. and off at regular intervals As the valve cycles the words OFF and ON will alternate in the upper left corner of the display When the display indicates ON the integral solenoid on the valve should be energized to close the vacuum vent and the EGR valve should be open Engine speed should drop as the valve opens Scroll to view the entire data list and check engine operation as desired Press N to exit and return to the FUNCTIONAL TESTS menu Digital EGR Valve The digital EGR valve has three solenoids that open and close different sized orifices in the valve This EGR CONTROL test allows each solenoid to be controlled independently Press Y to select the EGR CONTROL test and the SCANNER will display EGR SOLENOID SHOULD CYCLE IF ENGINE IS RUNNING IDLE WILL BE SET TO 1500 RPM PRESS Y TO ENTER TEST THEN PRESS Y FOR NEXT SOLENOID PRESS N TO EXIT Press Y and the Scanner displays a data list similar to CODES amp DATA OFF RPM 850 02 mV 689 INT 128 EGR TEST DO NOT DRIVE When you enter the test solenoid 1 will cycle on and off at regular intervals As the solenoid opens the word OFF in the upper left corner of the display will change to ON1 When the display indicates ON the solenoid should be energized to open the first valve orifice Engine speed should drop as the valve opens Press Y to test the second solenoid
34. ations as vehicle goes into Theft Deterrant Mode Switch off IGN and disconnect Scanner for approx 30 minutes to reset Waiting Times Sometimes the Scanner may need to wait for a period of time eg 10 seconds before pressing the Y or N button These times must be followed as closely as possible or the function being performed may not occur Special Notes Special Notes cont CAN 1B adapter ONLY FOR VCI CARTRIDGE Not required for MODIS SOLUS or SOLUS PRO When testing Holden Commodore Statesman VZ WL and VE WM series CAN systems with a Scanner and VCI cartridge the CAN 1B adapter will need to be used MODIS and SOLUS do not require the CAN 1B as they have this function in built When the CAN 1B adapter is used the Scanner will need to download an operating program to it to enable it to communicate with the vehicle being tested this may take up to 30 seconds during which time the Scanner may appear to be inactive This is normal operation with the CAN 1B adapter If more than 1 minute has passed and the Scanner is still displaying IN PROGRESS remove the adapter from the vehicle for 10 seconds reinstall the adapter re ID the vehicle and re attempt communication This download is required for each different system eg Engine A Trans etc Follow Scanner on screen instructions informing you to disconnect the CAN 1B adapter from the vehicle s diagnostic socket and reconnect before entering new system to be checked Fai
35. cific Vehicles 4 Check voltage on pin E of the 12 pin connector Connect the voltmeter positive lead to pin E and the negative lead to pin A or a known good ground With the ignition on voltage should be 5 volts or fluctuating between 3 5 and 5 0 volts If the circuit is open the ECU cannot transmit data to the SCANNER Most communication problems can be found and corrected by checking the points listed above In a few cases though communication failure may be due to ECU failure In all cases check and verify all of the circuits and parts involved in data communication before condemning the ECU 89 SNAP ON TOOLS AUSTRALIA PTY LTD E amp 0 E ABN 55 010 793 683 Form ZEEMAUHOL112 07 11
36. cking with a voltmeter Note that a solenoid can be switched on and off but it still may be physically blocked preventing oil flow Ensure the vehicle ignition is switched off for 5 seconds between each test to allow the PCM to reset 30 Automatic Transmission Functional Tests Pressure Control Solenoid Tests The Pressure Control Solenoid PCS tests control the variable pressure command to the pressure control solenoid The pressure is varied when the amperage supplied to the solenoid is varied The higher the amperage the lower the pressure the lower the amperage the higher the pressure CAUTION DO NOT RUN THESE TESTS FOR LONGER THAN 2 MINUTES DO NOT LEAVE VEHICLE UNATTENDED DURING TESTS APPLY THE BRAKES DURING TESTING TO AVOID VEHICLE MOVEMENT The tests are separated into lots of two amperage commands These tests are to be performed with the ignition ON and the engine RUNNING Once the test has been entered the thumbpad or thumbwheel is used to vary the amperage between the higher and lower value When testing VT VX VY models ensure the thumbpad on MODIS and SOLUS is pressed approximately 5 times in the applicable direction If the amperage command does not change try pressing the thumbpad again NOTE The actual amperage commanded and achieved by the transmission can vary by up to 50 mA Also the PCM on some vehicles will not allow the pressure to go above or below certain values for example you may be commandin
37. cles that are exported are supported by this Holden software This includes the following vehicles Vehicles supported Lumina 3 8L 1998 2004 Lumina 5 7L 1999 2004 Caprice 5 7L 1999 2004 Systems supported Engine Automatic Transmission ABS Anti lock Brakes Body Control Module up to 2002 Instrument Cluster up to 2002 ECC Electronic Climate Control up to 2002 Entering The Vehicle Identification After you selectthe software the SCANNER displays the following message example SELECT MODEL YEAR MODEL VEHICLE 1985 ENGINE Entering the Vehicle Identification Move the thumbpad or thumbwheel up or down to display the correct year for the vehicle you are testing Then press Y to enter the model year The display now shows the model year that you selected in the previous step and asks you to select the model name SELECT MODEL TYPE MODEL COMMODORE VEHICLE 1990 ENGINE Move the thumbpad or thumbwheel up or down and press Y to select the model name The display now shows the model name that you selected in the previous step and asks you to select the engine displacement by pressing the thumbpad or thumbwheel up or down to the correct engine some vehicles may only have one choice SELECT ENGINE DISPLACEMENT MODEL COMMODORE VEHICLE 1990 ENGINE SCROLL TO SELECT ENGINE
38. code into the radio CAUTION if you have entered the number several times and the radio is still not functioning and you have the followed the procedures correctly then you may have the incorrect number for the radio fitted to the vehicle Remember the radio may have been changed from the unit originally fitted to the vehicle VT Commodore Note VT model Commodores manufactured around May 1999 have a change in the BCM Radio Pin number If the SCANNER does not communicate with before 5 1999 re ID the vehicle as after 5 1999 and vice versa If there is still no communication see above notes or the no communication tips in Appendix B 74 BCM Functional Tests BCM Functional and Actuator Tests The SCANNER supports functional tests for some vehicles There are various tests available under this menu option The tests available for each vehicle is dependent on what tests that vehicle supports Not every vehicle supports every Functional Test The SCANNER provides on screen instructions on how to perform the tests Some tests are performed with the ignition on and some with the engine off Follow the on screen prompts to perform the tests available for the vehicle being tested During testing you may need to monitor the selected actuator solenoid with a meter or by listening for actuator solenoid activation The controller does not monitor the selected actuator solenoid A completed test does not mean the actuator solenoid was activated
39. creens if in doubt re read this Instruction Manual Part 1 Vehicle Identification Contents Holden Software Selection sese 6 Vehicle and System Identification 7 Holden Section oaa 7 Holden Astra Barina Vectra etc section 7 Export Vehicles Coverage 7 Entering Vehicle Identification 7 System Selection T UU 9 SCANNER Connection Message 9 Holden Software Selection Please refer to VCS Vehicle Communication Software Application Sheets located on the Operator s CD or in paper form in every kit for detailed information on where systems are covered Entering the Vehicle Identification Vehicle and System Identification Holden Astra Vectra etc Section Note This section is broken into two depending on year and holds all the Holden Astra Barina Calibra Combo Vectra and Zafira models The TK Barina and Viva are the exceptions which are located in the Holden not Astra section See applicable coverage sheets for full listing of specific systems covered by each section Export Vehicles Coverage Australian built Holden manufactured vehi
40. ct the problem before proceeding farther 3 Turn the diagnostic selector switch on the ECU fully clockwise 4 Wait at least two seconds 5 Turn the diagnostic selector switch on the ECU fully counterclockwise 6 Count the long and short flashes of the LED or the CHECK ENGINE lamp For example LONG LONG LONG pause SHORT SHORT indicates code 32 Any codes present will flash one time each 7 Write down any codes present 8 Clear codes by turning the diagnostic selector switch on the ECU fully clockwise Wait two seconds then repeat steps 5 and 6 to verify that no more codes are present 9 Turn the ignition off 41 Code Type 09 Apollo JK and JL and Nova LF Code Type 09 Apollo JK and JL and Nova LF See Apollo Transmission for manually gathering transmission codes To manually gather engine codes from these vehicles you install a bridge between two terminals in a diagnostic connector and observe a flashing lamp on the dash figure 3 17 Type 09 flashes a 2 digit tens ones CHECK ENGINE lamp code figure 3 18 The lamp flashes each digit as 0 5 second pulses with 1 5 seconds between digits If more than one code is present the light will remain off for 2 5 seconds and then indicate the next code After all codes have been displayed there is a 4 5 second pause and the sequence is repeated Continuous flashing indicates that the system is normal and no trouble codes are present 0 5 SECONDS
41. d refer to below table To clear trouble codes after reapir 16 pin connector ON CODE SEPARATION OFF R FIRST FIRST DIGIT OF DIGIT SECOND DIGIT NEXT CODE IF MULTIPLE CODES CODE NO 22 SB Barina 1 6L X16XE 1996 2000 Engine Trouble Code List 13 02 SENSOR OPEN CKT 35 IDLE SPEED CONTROL FAULT 14 COOLANT SENSOR VOLTS LO 41 EST LINE COIL 2 3 VOLTS HIGH 15 COOLANT SENSOR VOLTS HI 42 EST LINE COIL 1 4 VOLTS HIGH 16 KNOCK SENSOR OPEN CKT 44 O2 SENSOR LEAN MIXTURE 17 FUEL INJ CKT S 45 02 SENSOR RICH MIXTURE 18 KNOCK FILTER MODULE 49 BATTERY VOLTS HIGH 19 INCORRECT RPM SIGNAL 51 ECU FAULT 21 TPS VOLTS HIGH 55 ECU FAULT 22 TPS VOLTS LOW 63 EST LINE COIL 2 3 VOLTS LOW 24 NO VEHICLE SPEED SIGNAL 64 ESTLINE COIL 1 4 VOLTS LOW 29 FUEL PUMP RELAY VOLTS LOW 75 TORQUE CONTROL VOLTS LOW 32 FUEL PUMP RELAY VOLTS HIGH 76 CONTINUOUS TORQUE CONTROL 33 MAP SENSOR VOLTS HIGH 92 HALL SENSOR CKT 34 MAP SENSOR VOLTS LOW 93 QUAD DRIVER MODULE QDM GROUND PIN 6 Codes Types 07 Commodore VL Code Types 07 Commodore VL The control systems that output code type 7 are placed in the diagnostic code display mode by activating a rotary switch on the ECU The ECU will then flash the codes on the two LED s figure 3 13 These cars flash the first digit on the red LED 10 s digit The second digit flashes on the green LED 1 s digit For example RED RED pause GREEN GREEN GREEN indicates code 23
42. dix B Speciql Coses Specific Vehicles Nova LF LG 1 6L amp 1 8L using MODIS Note that side power must be supplied to Toyota 1 adaptor for data to be displayed with engine running Other Holden Models These vehicles can display a NO COMMUNICATION message when there is a communication problem Ifthe SCANNER displays the message NO it means that the SCANNER and the control module simply cannot communicate with each other for some reason Some common problems that may prevent a vehicle from performing a test or communicating with the SCANNER are listed below If the CHECK ENGINE lamp passes the bulb check put the ECU into the field service mode by turning the ignition on and then installing a bridge from pin B to pin A in the 12 ALDL connector Bridge pin 1 to pin 2 the 6 pin ALDL connector bridge 5 and 6 on the 16 pin ALDL connector figure B 1 TO ACTIVATE FIELD SERVICE MODE TURN IGNITION ON AND INSTALL BRIDGE WIRE TO FLASH CHECK ENGINE LAMP INSTALL BRIDGE Figure B 1 Bridge these pins to flash codes on the CHECK ENGINE lamp 85 Appendix B Special Cases Specific Vehicles The CHECK ENGINE lamp should flash code 12 three times It then should flash any other codes present in ECU memory or it should flash code 12 again Code 12 appears on the CHECK ENGINE lamp as NV 7 N A N N P EET v N v N v N FLASH PAUSE FLASH FLASH
43. e clearing any codes if vehicle system is supported DATA NO CODES This selection displays engine or transmission data that is transmitted to the SCANNER by the vehicle Some transmission systems do not have this selection For descriptions and explanations of the various parameters see the Australian Data Parameter manual O2 MONITORS This option allows access to 9 different tests that look at various ways the Oxygen Sensor is working Not every vehicle supports all of the tests Refer to the OBD II and EOBD Vehicle Communication Manual for specific information on these tests FREEZE FRAME When the first DTC or Diagnostic Trouble Code is set the PCM will log various data parameters from the engine data list These parameters can assist in determining what may have set the DTC If there are no DTC s set then there is no Freeze Frame data recorded by the PCM 24 Pending Codes PENDING CODES This selection will display any pending codes transmitted by the vehicle Pending codes are set by operating conditions are not within normal range and that have not met all the criteria for setting a code For example some sensor readings not within normal range may require a specific number of drive cycles engine running time or engine operating before they set a code NOTE When a code is transmitted by the vehicle to the SCANNER the code will indicate there may be a problem either in the indicated sensor actuator or in the WIRING for
44. e negative lead to a known good ground battery ground terminal if possible figure B 3 The meter should read 50 millivolts 0 050V or less for a good ground If the reading is higher high resistance exists in the ALDL ground connection If the voltmeter reads 5 volts the ALDL ground connection for pin or 1 is open 87 Appendix B Speciql Cases Specific Vehicles 10kQ RESISTOR INSIDE IN SERIES WITH PIN JUMPER PIN B TO A VOLTMETER Figure B 3 Test ground continuity for the ALDL connector Check voltage on the test terminal pin B pin 2 on the 6 pin connector Connect the voltmeter positive lead to ALDL pin B or 2 and the negative lead to the ALDL ground pin or a known good ground With the ignition on voltage on pin B or 2 should be 5 volts If the circuit to pin B is open a 160 baud ECU cannot be switched into the diagnostic mode Check voltage on pin 4 of the 6 pin connector CHECK ENGINE lamp Connect the voltmeter positive lead to ALDL pin 4 and the negative lead to the ground pin or a known good ground With the ignition on voltage on pin 4 should be less than 1 volt approximately 0 7 to 0 8 volt when the lamp is on with the ignition on and the engine off The meter reading should rise to battery voltage when the lamp goes off with the engine running If the circuit to pin 4 is open the ECU cannot transmit data to the SCANNER 88 Appendix B Special Cases Spe
45. e or actual testing Copyright 2010 Snap on Technologies Inc All rights reserved Quick Reference Contents Detailed Contents are at the beginning of each part Part 1 Vehicle Identification Gives you general information on vehicle identification Information on Scanner startup troubleshooting also is included Part 2 Vehicle Connection and Diagnostics Special notes Important Read This Service Indicator Resetting Connecting the Scanner to the vehicle Engine Auto Transmission sss Functional Tests for Engine and Auto Transmissions Not applicable to Ethos SRS G E Instruments ECC Electronic Climate Control uya Radio Pim Number vire voce kx Cn ir EE Part 3 Key Coding and BCM Linking Not applicable to Ethos Please refer to separate Key Code BCM Linking Instructions for more information Appendix B Vehicle Does Not Communicate With Scanner Key Tips Clearly read and implement all s
46. e system The BCM systems are different between each model series eg VR VS VT etc and different between Commodore Calais amp Statesman models Testing the BCM The SCANNER supports live codes and data for the BCM amp TDM systems The SCANNER is connected to the vehicles 16 pin diagnostic connector using the DL 16 adaptor with key S 16 Always follow the on screen instructions VR Series important information Commodore Calais VR Statesman VR and Ute VR have BCM and TDM modules On Calais and Statesman vehicles the Hi series BCM can be made by one of two manufacturers Yazaki and Bosch To determine which BCM is fitted lower the RH dash fuse panel and look up at the BCM which is to the right of the steering column behind the instrument cluster The BCM will be labelled as Yazaki or Bosch The SCANNER supports Yazaki BCM only and all TDM on these vehicles All Commodore and Ute s use the Yazaki made BCM only Calais and Statesman will have either Yazaki or Bosch BCMs 70 BCM amp TDM On these vehicles the Scanner menu will display as shown MAIN MENU BODY OTHER SYSTEMS gt TEST MENU CUSTOM SETUP When TEST MENU is selected the following sub menu will be displayed TEST MENU DATA NO CODES TDM INFO DATA NO CODES is applicable ONLY to Yazaki made BCM s See important Information heading above Data No Codes displays data only for Yazaki BCM s
47. e test adapter to the vehicle Use the specific vehicle connector information displayed on the screen and in this section for connector location and hookup Connect the power cable to the vehicle Not required when using the DL 16 adapter Plug the cigarette lighter power cable into the vehicle lighter or attach the battery power cable Turn ignition on after connecting to vehicle and then press Y for next screen CAUTION Ensure vehicle identification as entered on the SCANNER is same as the vehicle connected to the SCANNER Ensure correct adaptor is connected to correct vehicle pins as failure to observe above can damage the diagnostic test equipment and the cost of repairs is not covered by warranty Connector Types Holden vehicles use seven types of diagnostic connectors as detailed below Refer to SCANNER connector message for connector locations GM 1 12 pin connector can be located under the dash board or for Astra LD under the front passenger seat Figure 3 1 Use GM 1 Holden 1A VN amp VP series Commodore 6 pin connector located under left side dash Figure 3 2 Use Holden 1A 16 Connector Types Connector Types 9 10 1112 13 1 16 connector use with specified key Figure 3 3 Use DL 16 with specified key TEP 17 pin connector 17 pin connector on Apollo JM JP located under rig
48. e the SCANNER is reading the code All codes are displayed with the codes number and description These codes clear when the fault is no longer present NOTE When a code is transmitted by the vehicle to the SCANNER the code will indicate there may be a problem either in the indicated sensor actuator or in the WIRING for that sensor actuator CAUTION Always check history codes as well as current codes only 62 SRS Test Menu DATA NO CODES This selection displays SRS Airbag data that is transmitted to the SCANNER by the vehicle For descriptions and explanations of the various parameters see the Australian Data Parameter manual History DTC This selection will display any HISTORY codes transmitted by the vehicle History Codes are set during the current ignition cycle but remain in the SRS ECU until they are cleared by a scan tool The code may have been set recently or not been cleared from a previous fault Some History codes will light the SRS lamp until they are cleared All codes are displayed with the codes number and description NOTE When a code is transmitted by the vehicle to the SCANNER the code will indicate there may be a problem either in the indicated sensor actuator or in the WIRING for that sensor actuator Frozen DTC Frozen codes indicate that the code was set during the current ignition cycle and the fault indicted is active during this ignition cycle For the frozen code to be set the fault must be
49. een the systems so you may need to try each type on the SCANNER To establish which system it is Note that SAB6 and SAB6m systems will communicate as each other with the only difference being an incorrectly reading Battery Voltage The SAB6 will read battery voltage at approximately half of what it should be if the SAB6 system is used on a SAB6m Conversely the SAB6m will show approximately double the battery voltage if used ona SAB6 system SAB6m system and SAB8x systems will not communicate with each other Note that no damage will occur to the systems by attempting communication with the incorrect system If there is no communication with any system then check the airbag system further for faults and consult Appendix B for no communication tips 64 No Communication Note for Vectra Airbags In 1997 and 1998 there are two systems different systems fitted to the Vectra The systems are listed on the SCANNER as AIRBAG TYPE 1 and AIRBAG TYPE 2 These two systems cannot be easily distinguished between so each type may need to be tried on the vehicle to establish which system it is Type 1 will not communicate as type 2 and vice versa Note that no damage will occur to the system by attempting communication with the incorrect system If there is no communication with either system then check the airbag system further for faults and consult Appendix B for no communication tips Note for Barina SB Airbags In 1998 and
50. elect the engine or transmission system for testing the screen display tells you how to connect the SCANNER to the vehicle For example CONNECT DL 17 ADAPTER WITH S 9 KEY TO 17 PIN CONNECTOR UNDER RH DASH OR ON LOWER RH DASH FACIA PRESS Y TO CONTINUE OK TO RELEASE BUTTON After the SCANNER is connected to the vehicle press Y to proceed to the MAIN MENU Part 2 Vehicle Connection and Diagnostics CAUTION FOR ABS AND SRS SYSTEMS Before operating the SCANNER on airbag or ABS systems you need to be a competent airbag or ABS technician Before attempting any repairs on vehicles fitted with ABS or SRS Airbag systems observe all precautions the manufacturer specifies for these systems DO NOT RUN FUNCTIONAL TESTS FOR LONGER THAN 2 MINUTES DO NOT LEAVE VEHICLE UNATTENDED DURING TESTS Contents rie Special Notes IMPORTANT TO READ THIS Connecting the SCANNER to the vehicle Holden Aust and Vectra Astra Barina Calibra Software Selection 21 Engine amp Auto Trans m Live Codes amp Data Functional and Actuator Tests I 28 Not applicable to Ethos Engine Functional Tests 3 8L amp 5 0L Commodore Calais Ute Statesman Monaro
51. ep the engine from starting A carbureted engine may start and run even if the power circuit to the PCM is open It probably will run very poorly however because it will be running without feedback fuel control or spark advance control Engine Runs But Will Not Communicate The way in which the engine runs can be a clue to the cause of a test problem If the engine seems to run normally but the PCM will not communicate with the SCANNER the cause may be a wiring problem to the diagnostic connector that does not affect the rest of the system If the engine runs poorly the cause may be a poor system ground or a voltage problem that affects the PCM or the entire system Refer to the sections Check the CHECK ENGINE Lamp and Check the diagnostic Connector for troubleshooting instructions 82 Appendix B Check SCANNER Connection qnd Operqtion Check SCANNER Connection and Operation Begin troubleshooting the test or communication problem by determining if the SCANNER is working normally If the SCANNER works properly on other vehicles particularly same model vehicles the problem is probably in the vehicle not the SCANNER If the readings are unsteady the SCANNER may be at fault or there may be a power problem on the vehicle If the SCANNER intermittently resets or goes blank a wire may be opening intermittently in one of the cables or in the adapter Use an ohmmeter to check continuity of the SCANNER data cable from pin to
52. equired on these models when using Toyota 1 or Toyota 2 adaptors No communication with engine running will occur without side power Barina SB 1 6L C16XE Engine This C16XE Engine is a manual code system when using later style software Refer to Connector Types in Connecting the Scanner section for bridging instructions Statesman amp Ute VS V8 Automatic Transmission During model year 1997 for these two vehicles the automatic transmission changed The data parameter TCC ON OFF was deleted from the data parameter list If a VS Statesman or VS Ute V8 is tested and the TCC ON OFF parameter is displayed but does not appear to change when the TCC is engaged then check the TCC FDBK parameter and observe whether this changes when the TCC engages and disengages If the TCC FDBK changes but the TCC ON OFF does not then the ON OFF is not supported for that vehicle 1998 and later models will not display this parameter in the data list Apollo Auto Trans O D SWITCH must be on before starting tests on Apollo auto trans Starting Commodores On some Commodores the vehicle may not start with the SCANNER leads connected Remove these leads start the vehicle and reconnect the leads If a Code 31 appears Theft Deterrent Signal missing clear at conclusion of test No Start on Late Commodore and Captiva Models Alloytec or Diesel Models Note swapping Scanner systems or use of incorrect Scanner key can cause no start situ
53. es and data as per the engine and other systems VS SRS Clear Codes Clear codes reset is available on the Codes amp Data exit menu It may be necessary to cycle the ignition OFF and ON to extinguish the SRS lamp or stop SCANNER communicating with the airbag system 61 VT Series Onwards SRS Test Menu Commodore Calais VT series onwards Ute VU series onwards Statesman WH series onwards The SCANNER support varies between models with some models having the options of reading of current codes history codes and frozen codes clearing of rectified codes and the display of data parameters NOTE It has been noted that some VT model vehicles have been fitted with VX type ECU s so if a VT Commodore SRS will not communicate ID the airbag as the equivalent VX Commodore system ID as year 2000 VX etc The SRS TEST MENU is set up as below MAIN OTHER SYSTEMS 2 TEST MENU CUSTOM SETUP When Test Menu is selected the Scanner will then display another menu similar to the following example Note Menu selections do vary between models TEST MENU gt CODES ONLY DATA NO CODES HISTORY DTC FROZEN DTC Note Also refer No Communication on page 65 and page 66 for more information CODES ONLY This selection will display any CURRENT codes transmitted by the vehicle Current Codes are active during the current ignition cycle the fault is present at the tim
54. ess Y to enter this mode the SCANNER displays a screen similar to the following CODE LIST CODES amp DATA OK TO DRIVE P0122 TP SENSOR OR APP SENSOR 1 CKT SHRT END OF LIST If there are no codes the SCANNER displays CODE LIST CODES amp DATA OK TO DRIVE NO CODES PRESENT BND OF DIST 43 Using the Codes amp Data Menu Tests FREEZE FRAME 5 7L only The FREEZE FRAME selection allows you to view the Freeze Frame and Failure Records associated with a particular diagnostic trouble code DTC Freeze Frame and Failure Records include stored values of selected data parameters at the time a DTC sets When you press Y to enter this mode the SCANNER displays a list of any set DTC s CHOOSE A FAILURE RECORD OR FREEZE FRAME gt P1406 FREEZE FRAME P1406 P1577 P1376 A DTC followed by FREEZE FRAME indicates an emissions related DTC that meets OBD II see OBD II and EOBD Vehicle Communication Manual for details freeze frame requirements A DTC not followed by FREEZE FRAME indicates either a non emissions related DTC or an emissions related DTC that has not yet met the OBD II defined freeze frame requirements Select a Freeze Frame or Failure Record and the SCANNER briefly displays PLEASE WAIT WHILE THE CORRESPONDING FREEZE FRAME FAILURE RECORD DATA IS LOADED
55. est equipment or vehicle components CAUTION Do not leave scan tool connected for longer than 2 minutes Always terminate communications by pressing N twice to exit the system Then exit out through OTHER SYSTEMS If SRS Airbag lamp is ON then wait for it to extinguish then turn key off and disconnect SCANNER If you are unsure of any aspect of SRS airbag repair procedures seek further professional advice from a qualified source Refer to rear cover for application vehicle listing Seatbelt pretensioners when fitted are included within the SRS airbag system 59 SRS Airbag SRS Clear Codes Clearing resetting the Airbag Light Clear codes is available on the exit menu from Airbag Codes amp Data or History Codes to clear codes from the SRS ECU memory Also refer No Communication in this section VR Commodore Calais Ute and Statesman Only VR Commodore models including Calais and Statesman have two code options from the SRS Main Menu and no data option Code Types The two code options are CODE HISTORY and CODES ONLY Codes Only displays current or hard fault codes and Code History displays codes that are not current and have been set and stored previously in the SRS ECU memory History Codes can only be erased by the use of a scan tool like the SCANNER current codes are erased automatically when the fault is rectified 60 VR VS VT amp VX SRS Testing the SRS When checking for S
56. ftware is able to display the radio pin number for the following vehicles VS Commodore Calais Statesman amp Ute VT Commodore amp Calais VX Commodore amp Calais WH Statesman VU Ute V2 Monaro up to 2002 VY amp VZ can be viewed in Key Code and BCM Linking Software section IMPORTANT To display the Radio Pin Number the vehicle theft deterrent system must be disarmed This is done by ensuring the ignition is switched ON with a valid key NOT the spare key without a keypad A damaged key or damaged slip ring around the ignition key may cause an incorrect pin number or no pin number to be displayed NOTE For Legacy software only For VS Calais amp Statesman the radio pin number is a 6 digit figure for technical reasons the number is shown as two numbers on screen These two numbers need to be ADDED together to form the radio pin number For example the SCANNER may display 73 BCM amp TDM Example 1 RECEIVING VEHICLE DATA SCROLL FOR MORE RADIO PIN 1234 ADD THIS 262144 To form the 6 digit radio pin number add the two numbers together 1234 plus 262144 263378 or Example 2 RECEIVING VEHICLE DATA SCROLL FOR MORE RADIO PIN 2156 ADD THIS 524166 To form the 6 digit radio pin number add the two numbers together 2156 plus 524166 526322 Important Follow the vehicle owner s manual for instructions on how to input this
57. g 0 mAmps from the SCANNER but the commanded and actual amperage on the vehicle will not fall below 150 mAmps This varies between models and vehicles being tested A pressure gauge can be installed to the transmission during testing to confirm that the transmission pressure is being controlled by the pressure control solenoid Ensure the vehicle ignition is switched off for 5 seconds between each test to allow the PCM to reset 31 Engine amp A Trans DTC History DTC History Note DTC History is only supported by certain vehicles With vehicles that have this option it allows the SCANNER to display a history of up to 4 DTC s Diagnostic Trouble Codes that may have been stored in the vehicles Engine and Automatic Transmission Powertrain Control Module PCM DTC History information is stored when a Diagnostic Trouble Code DTC is set in the PCM DTC or code History will display certain information from some engine data parameters that is saved when the code is set DTC History is the same for Engine and Automatic Transmissions DTC HISTORY will display the 4 most recent DTC s set including any stalls that occurred If a 5 DTC is set the 1 DTC set will be replaced by the 5 DTC eg it will only display the 4 most recently set DTC s It can also display STALL DATA this is information that is saved at the time the engine stalled Note that stall data is usually shown as code 99 on the Scanner If any stall data is dis
58. gine amp A Trans DTC History Clearing DTC History On some vehicles the History Codes can be cleared by using the Clear ECU Codes option on the DTC History datalist exit menu Warning Clearing the DTC History may also clear any current Engine and Automatic Transmission codes Auto Code Read For Auto Code Read vehicles the SCANNER will read and display any fault present codes on the screen Rodeo amp Jackaroo Multi 1 hookup GREEN WHITE BLACK Use multi 1 and white terminal converters Apollo Auto Trans Important For these vehicles ensure the O D OFF switch is not engaged and the O D OFF lamp is not illuminated 36 Engine amp A Trans Manual Code Read Manual Code Read Note On some Manual Code systems the SCANNER may display on Screen instructions How To Get Codes The HOW TO GET CODES function is available from the CODE FUNCTIONS MENU Simply move the cursor to this function and press Y to select it This function provides specific vehicle information for activating and reading the ECU trouble codes For example FIND SQUARE CHE ENGINE COMPARTM KEY ON ENGINE CODES CODE TY K CONNECTOR IN R SIDE OF NT JUMPER PINS Fl TO T FF ENGINE LAMP FLASHES E 09 TENS ONES rg O Ej Refer to Reading Different Code Types for connector and code lamp location drawings and for descriptions of
59. he SCANNER commands the PCM to cycle the EGR valve open and closed at fixed intervals This provides a functional test of EGR system operation Two versions of the EGR CONTROL test are available on vehicles with the necessary PCM communication capabilities The tests vary slightly for each of the following two kinds of EGR valves Integrated electronic EGR valve Digital EGR valve Some engines that use these valves do not have PCM s with the communication functions required to perform the functional test The EGR CONTROL test selection appears on the FUNCTIONAL TESTS menu only for those vehicles with the necessary capability The SCANNER displays the standard CODES amp DATA data list during the EGR CONTROL tests with slight differences explained in the following paragraphs Integrated Electronic EGR Valve The integrated electronic EGR valve has a single built in solenoid which the PCM controls to open and close a vacuum vent for the valve Press Y to select the EGR CONTROL test and the SCANNER will display EGR SOLENOID SHOULD CYCLE IF ENGINE IS RUNNING IDLE WILL BE SET TO 1500 RPM PRESS Y TO ENTER TEST THEN PRESS N TO EXIT Press Y and the SCANNER displays a data list similar to CODES amp DATA OFF RPM 850 02 mV 689 INT 128 EGR TEST DO NOT DRIVE 51 Functional Testing The EGR valve will cycle on
60. heck the CHECK ENGINE Lamp 91 Special Cases Specific Vehicles 92 Apollo JM JP 2 2L amp 9 0L uu un ttt cr n e deett idees 92 Nova EE EG TOCS TL ceres 93 Other Holden Models a 93 If a control system fails to communicate with the SCANNER a problem may exist with the wiring or other circuit parts on the car or the vehicle identification to the SCANNER may be incorrect The vehicle s failure to communicate can be an important symptom for diagnosing a driveability problem NOTE Also check vehicle specific information in Part 2 79 Appendix B General Checks General Checks Check the following points first 1 10 11 Vehicle identification Check the vehicle identification entered The control modules do not all transmit the same amount of data at the same speed Nor do they all transmit the same information in the same order Additionally the SCANNER must address or question some modules to establish communication All of these points mean that the SCANNER must know exactly what year and model module it is connected to If the SCANNER thinks it is receiving data from one car and it is connected to another through incorrect identificaton it will either not communicate at all or display some data readings that are clearly incorrect Always enter a new vehicle identification whe
61. ht side dash above brake pedal with a grey cap and word DIAGNOSTIC on it Side power to adaptor must be used Connector Types Connector Types 10 pin connector Vauxhall Opel 2 Figure 3 5 Use Opel 2 Figure 3 6 Use Multi 2 D 3 pin connector with battery power cable to side of adapter Jackaroo Automatic Transmission 1992 1995 To connect the SCANNER to this system the Multi 2 along with the Dae 1 must be used They are connected to a GREEN 3 pin connector located behind the right hand side of the console near the heater The connector is on the end of a loom and may be tucked behind ducting 18 Connector Types Connector Types GREEN WHITE BLACK Use multi 1 and white terminal converters Multi 1 3 pin connector on Rodeo amp Jackaroo 2 6L Figure 3 7 Use Multi 1 Barina SB 1 6L C16XE Engine Manual Code Connector Bridging Bridge A and B terminals as per Scanner instructions LJLILILI LI L Entering Late Model Commodore Identification When entering the vehicle identification once the vehicle is entered there will be several choices for example SELECT MODEL TYPE HOLDEN MODEL COMMODORE VS VEHICLE 1996 ENGINE Pressing Y here will allow selection for the systems for that vehicle for example SELECT ENGINE DISPLACEMENT MODEL COMMODORE VS VEHI
62. ime you change the variable value COMMAND GEAR After finishing a test press N to return to the FUNCTIONAL TEST menu Data Parameter Selection Before beginning a functional test you should select the data parameters you want to view Most functional tests allow you to view data parameters during the test Select CHANGE DATA from a functional test screen and the last two lines of the display change similar to the following FUEL PUMP RELAY ON OFF ON OFF CHANGE DATA PRESS N TO EXIT gt DATA LIST 1 DATA LIST 2 DATA LIST 3 DATA LIST 4 Use the thumbpad or thumbwheel to move the cursor from one data list selection to another Press Y to select the desired data list The SCANNER will pause momentarily and then display the first two lines of the new data list 50 Functional Testing While the SCANNER is in this mode you can scroll through the selected list until the desired parameters are displayed Press Y to exit the scrollable data list and return to the functional test The parameters available and the data lists you select from will vary depending on the vehicle You can change data parameter selections during a test EGR Control Since a proper functioning EGR system is crucial to preventing a vehicle from emitting high levels of the EGR CONTROL test is described in detail here This test is a bidirectional functional test available on some 1996 and later engines In this test mode t
63. ing a resistive type sensor such as a TPS or coolant temperature sensor However the best method is to use your experience based on what you have seen on similar cars in the past 81 Appendix B Engine Will Not Start IF NO CODES DISPLAYED AND YOU WISH TO VERIFY THAT THE VEHICLE IS OK PULL A KNOWN SENSOR RUN TEST AND KNOWN CODE SHOULD APPEAR REPLACE SENSOR AND CLEAR CODES Engine Will Not Start and ECU Will Not Communicate With Ignition On If the engine does not start and the PCM will not communicate with the ignition on follow the instructions in the section titled Check the CHECK ENGINE Lamp to see if the vehicle will display codes on the instrument panel lamp Also make these basic tests Battery Check the battery state of charge and cranking capacity The MODIS is self powered therefore the SCANNER module on the MODIS may appear to operate normally even if the battery does not have enough power to crank the engine or operate the vehicle computer ECU supply voltage Check a wiring diagram for the location of the ECU fuses or fusible links and test for an open circuit ECU ground Use a wiring diagram to identify the location of the ground connection An open ground can keep a fuel injected engine from starting A high resistance or dirty ground can cause overall poor operation An open ground or battery voltage B circuit on a fuel injected engine will remove power from the PCM and ke
64. is code information is referred to as DTC History These extra items of data can assist in fault finding the ABS system The extra items of data appear after the particular code and all code information is displayed after the data list 56 ABS Codes and Data An example of a Codes amp Data list without any codes set ABS CODES amp DATA RECEIVING VEHICLE DATA NO CODES PRESENT ECUID XXXXXX BRAKE SWITCH OFF LF WHEEL KPH 0 RF WHEEL 0 LR WHEEL KPH 0 RRWHEEL KPH 0 PUMP OFF VALVE RELAY OPEN An example of a Codes amp Data list with two codes set ABS CODES amp DATA RECEIVING VEHICLE DATA SCROLL FOR ABS CODES ECUID XXXXXX BRAKE SWITCH OFF LF WHEEL KPH 0 RF WHEEL 0 LR WHEEL KPH 0 RR WHEEL 0 PUMP OFF VALVE RELAY OPEN 27 LF WHEEL SPEED SENSOR CONTINUITY CONDITIONS AT TIME OF ABOVE FAULT CODE BRAKE SW OFF STRTSSINCE CODE 1 ABS STATE OFF VEH SPEED KPH 22 23 RF WHEEL SPEED SENSOR CONTINUITY CONDITIONS AT TIME OF ABOVE FAULT CODE BRAKE SW ON STRTS SINCE CODE 8 ABS STATE OFF SPEED KPH 69 The information relevant to a particular code is displayed below the code description Some vehicles can only display 2 or 3 codes at a time even though there may be more faults present Repair any current faults clear the codes and recheck for codes after road testing 57 ABS Codes ABS Clear Codes Clear codes is available on the exit menu fro
65. lure to do this will produce incorrect readings What is CAN Controller Area Network or CAN for short is a system employed when multiple electronic controllers are used and they need to share information It is used in many different areas apart from automotive applications It is however becoming popular among the automotive manufacturers and is appearing on more vehicles In order for a scan tool to communicate with the CAN system it must become part of the CAN system so a special adapter is used as an interface between the vehicle and the scan tool CAN 1B amp Vehicle Low Battery Voltage If the Scanner with VCI cartridge and CAN 1B adapter are being used on a vehicle where the vehicle battery may not be at full charge and the vehicle is started the vehicle system voltage may drop low and cause the CAN 1B adapter to reset and lose the download program It may cause the Scanner to appear to be frozen or not updating data information To recommence communication exit to the MAIN MENU for the vehicle being tested and reselect TEST MENU Then select CODES or DATA this will reprogram the CAN 1B adapter which can take up to 30 seconds and recommence communication 14 Special Notes Service Indicator Resetting Procedures The following vehicles can have their service indicators manually reset by doing the following procedures HOLDEN TS ASTRA Switch ignition OFF Press and hold down the trip meter reset button
66. ly tranmsit data at a very slow speed The baud rate determines how fast the SCANNER responds to the PCM and how fast the data readings change on the screen It also affects the time that it takes to record a movie Readings from these vehicles can take up to seven seconds to change This display speed or data update rate depends on the ECU it is not controlled by the SCANNER NOTE Also check vehicle specific information in Part 2 Special Cases Specific Vehicles The vehicles listed in the following sections are specific models that may have problems communicating with the SCANNER Apollo JM JP 2 2L amp 3 0L using MODIS Note that side power must be supplied to Toyota 2 adaptor for data to be displayed with engine running These vehicles can transmit ECU operating data to the SCANNER This test mode appears on the MAIN MENU as the selection DATA NO CODES These Toyota systems do not transmit trouble codes in this mode Codes must be read separately by using the CODE FUNCTIONS selection on the MAIN MENU To place these cars in a test mode where the ECU is more sensitive to trouble codes select DATA NO CODES from the MAIN MENU without turning the ignition to RUN Then exit from DATA NO CODES and select AUTO CODE READ The ECU will now transmit codes for potential faults sooner than it will transmit them in the normal driving mode The ECU will stay in this test mode until the ignition is turned off 84 Appen
67. m ABS Codes Only or Codes 8 Data This will clear any current and history codes from the vehicle ECU The ignition may have to be cycled off and on to reset the ABS module and extinguish the ABS and TRAC lights Clear Codes for VT WH models onwards When using the clear codes function it may be necessary to make several attempts to clear the codes successfully this is due to the type of communication protocol these models use between the SCANNER and the vehicle It is not a fault with the SCANNER 58 SRS Airbag SRS AIRBAG READ ALL OF THIS SECTION BEFORE CONNECTING SCANNER TO VEHICLE Warning 1 Before operating the SCANNER on airbag systems you need to be a competent airbag technician Warning 2 Diagnosis and repair of the SRS Airbag system should be carried out by qualified personnel using appropriate manufacturer s workshop manuals and using the precautions detailed by the manufacturer of the vehicle Warning 3 Do not operate the SCANNER when it is mounted on the steering wheel or dashboard AND for personal safety keep expansion area of all airbags clear Warning 4 Read all of this SRS section before operating the diagnostic equipment Warning 5 Do not connect the SCANNER to a vehicle unless the vehicle is specifically supported by the SCANNER Ensure correct identification of the vehicle matches vehicle listed on the SCANNER before the SCANNER is connected to the vehicle This may result in damage to either t
68. mpts to clear the codes successfully this is due to the type of communication protocol these models use between the SCANNER and the vehicle It is not a fault with the SCANNER Clear Codes for VY series onwards When using the clear codes function it may be necessary to make several attempts to clear the codes successfully this is due to the type of communication protocol these models use between the SCANNER and the vehicle It is not a fault with the SCANNER Note Communication between the SCANNER and the vehicle may drop to NO COMMUNICATION during this process Select YES for same ID and re enter system to re check codes 72 BCM amp TDM BCM Radio Pin Number For late model Commodore Calais Statesman and Ute vehicles the radio s fitted to the vehicles have a security code that must be entered to enable the radio to work This only needs to be entered if power to the radio has been interrupted The number is supplied to the owner of the vehicle on a card but is also able to be accessed from the BCM information Select RADIO CODE from the BCM submenu to display the radio pin number or for VY and VZ models refer to Key Code and BCM Linking Instructions ATTENTION If the radio for the vehicle has been changed from the radio fitted at production of the vehicle the number in the BCM may not be correct for the radio currently fitted Note Some security information including radio PIN can be changed in the BCM section The so
69. n testing a new vehicle even if two vehicles are exactly the same model with the same engine Connections See Check SCANNER Connection and Operation for information on cables and connections Loss of power to a control module The modules receive battery voltage through one or more fuses or fusible links in the wiring harness Use a wiring diagram to check module connections for battery voltage and ground If a module fuse or fusible link is open the module cannot communicate with the SCANNER Ignition off when connecting SCANNER Be sure the ignition is off when connecting and disconnecting the SCANNER If the ignition is on when the SCANNER is connected or disconnected SCANNER memory may be disrupted Erase and reenter vehicle identification if this occurs Turn ignition on after connecting to vehicle and then press Y for next Screen Always follow the on screen instructions Ensure you are using the correct adaptor and correct key if applicable Check the SCANNER reference manuals for any applicable details Ensure you are connected to the correct vehicle connector Check the SCANNER cable for broken wires and adaptors for misaligned pins Check the vehicle connector for broken wires and for misaligned pins 80 Appendix B No Codes qre Displayed 12 Vehicles with Mazda Electronic Control Systems MECS including Ford Laser etc as well as certain Kia vehicles do not transmit any codes when no faults
70. nctional Test Operation Functional test operation will vary depending on the test There are four general types of functional test operation Informational Tests These are read only types of tests For instance when you select VIN from FUNCTIONAL TESTS the SCANNER displays the VIN number Toggle Tests These tests toggle a component such as a solenoid relay or switch between two states The words ON OFF OPEN CLSD or ENAB DISA may be used to name the component states Variable Control Tests These tests command a certain value for a system or component For instance the DELTA SPARK RETARDY functional test allows you to vary spark timing in one degree increments up to 10 degrees The EGR functional test allows you to vary the duty cycle of the EGR value from 0 to 100 percent Reset Tests These tests reset values stored in the PCM For example you can reset fuel trim values Toggle tests variable control tests and reset tests look very similar on the SCANNER display For example the fuel pump relay on off functional test screen looks similar to the following FUEL PUMP RELAY ON OFF gt ON OFF CHANGE DATA PRESS N TO EXIT RPM 850 TPS V 1 25 TPS 23 ADAPT SHIFT CNT OFF The first line of a functional test screen displays the test name The second line lets you activate the test and select the data parameters you want to view Toggle tests will have two test activation fields
71. ngine and auto trans as separate menu selections BUT DTC History has only one selection and is applicable to both engine and auto trans Live Codes and Data For live Codes amp Data vehicles there are four different Engine and Automatic Transmission test menus available The SCANNER will automatically display the correct one for the vehicle being tested An example of each follows Type 1 MAIN gt CODES amp DATA CUSTOM SETUP FUNCTIONAL TESTS Not all vehicles have this option Type 2 MAIN OTHER SYSTEMS gt CODES ONLY DATA NO CODES CUSTOM SETUP FUNCTIONAL TESTS Not all vehicles have this option 21 Engine and Auto Transmission Codes amp Data Type 3 MAIN MENU ENGINE OTHER SYSTEMS gt TEST MENU CUSTOM SETUP Type 4 MAIN MENU ENGINE OTHER SYSTEMS gt CODE FUNCTIONS DATA NO CODES CUSTOM SETUP Type 1 Codes amp Data Depending on whether the engine or transmission system is selected the SCANNER will display engine or transmission data together with any engine or transmission codes transmitted by the vehicle on the screen Any codes that are present are displayed along with its description at the top of the on screen data list if there are no codes present the SCANNER will display NO CODES PRESENT For descrip
72. nition ON and the engine OFF Once the test has been entered the thumbpad or thumbwheel is used to turn the solenoid s on and off When testing VT VX VY models ensure the thumbpad on MODIS and SOLUS is pressed approximately 5 times in the applicable direction If the test is not activated re try pressing the thumbpad NOTE even though the ON of OFF command has been sent to a solenoid it doesn t mean the solenoid has actually switched Confirm the operation of the solenoid by listening to it or checking with a voltmeter Note that a solenoid can be switched on and off but it still may be physically blocked preventing oil flow Ensure the vehicle ignition is switched off for 5 seconds between each test to allow the PCM to reset TCC amp TCC PWM Solenoid Tests The Torque Converter Control TCC solenoid tests control the ON and OFF command to the TCC and the TCC PWM Pulse Width Modulation solenoids These tests are to be performed with the ignition ON and the engine OFF Once the test has been entered the thumbpad or thumbwheel is used to turn the solenoid s on and off When testing VT VX VY models ensure the thumbpad on MODIS and SOLUS is pressed approximately 5 times in the applicable direction If the test is not activated re try pressing the thumbpad NOTE even though the ON of OFF command has been sent to a solenoid it doesn t mean the solenoid has actually switched Confirm the operation of the solenoid by listening to it or che
73. not the SCANNER The Engine system will display any codes set whether they are current or not It is good practice to check both Engine and A trans codes when diagnosing the powertrain However any DTC s that are set will be recorded in DTC HISTORY and can be accessed using the SCANNER by selecting DTC HISTORY on the appropriate menu Graph Mode Note that not all vehicle systems will be able to be displayed in the Graph Mode due to the communication type It may also take several attempts to establish communication in Graph Mode This is not a fault of the scan tool or the vehicle Using Graph Mode with VR VS VT VX or VY series vehicles The ABS system on Commodore Calais and Statesman does not support the use of Graph Mode due to the communication protocol of the ABS system itself Barina SB 1 2L CFI and 1 4L CFI If when attempting to communicate with the 1 2L or 1 4L CFI C12NZ or C14NZ 1995 to 97 engines the SCANNER stays at the IN PROGRESS screen indefinitely re ID the vehicle as 1994 model and attempt communication The connector message may indicate to use the Opel 2 adaptor but use the DL 16 adaptor with the S 7 key the same as the post 1995 models If the NO COMMUNICATION message appears on screen follow normal no communication procedures 12 Special Notes Special Notes cont Apollo 2 2L amp 3 0L and Nova 1 6L amp 1 8L Note Side power using the battery power or cigarette power lead is r
74. nt cluster Some codes may indicate that there is a code or DTC set in another vehicle system it will not indicate what the code is only that a code is set in the system specified If this is the case then the other system needs be checked for codes by entering the other system into the SCANNER to check for the specific codes set in that system Sometimes there may be a code set for a system the vehicle being tested is not fitted with for example a ECC Electronic Climate Control code may be set and the vehicle may only have a manual type air conditioner Disregard these codes if the system is not fitted Any History Codes displayed will be under a heading onscreen titled as Historical Codes Follow History codes are codes that have been set previously and are not currently causing a fault Clear Codes Clear Codes may take several attempts to clear any codes present NOTE When clear codes is selected and codes are cleared the Instrument panel will reset itself the needles may jump the LCD segments may all light up and the warning lights may all come on momentarily This is normal operation and indicates that codes and the panel have been reset Data No Codes Instrument Panel data only is displayed when this option is selected Be aware that not all parameters displayed may be applicable to the vehicle being tested For example the vehicle may not be fitted with Cruise Control so any parameters indicating Cruise
75. ons indicate to scroll 1 2 a turn do this on the MODIS SOLUS by pressing the thumbpad approximately 5 times in the applicable direction On certain models GM have interactive bi directional functional tests Because there are many of these tests it is not practical to describe them all However they can be grouped into general test categories Valve and solenoid ON OFF tests Gauge lamp and relay ON OFF tests Transmission shift tests Torque converter tests Injector tests Engine operating mode tests loop status and cruise mode Spark EGR and timing tests Adaptive memory resets Functional Test Selection Select FUNCTIONAL TESTS from the Main Menu and the SCANNER displays the Functional Test menu SELECT TEST MODE PRESS Y TO CONTINUE CALIBRATION P N VIN CANISTER PURSE DUTY CYCLE 5 As you scroll through the Functional Tests menu the cursor moves to the bottom line and stays there Other test selections will move into position on the bottom line and then move up the screen with continued scrolling WARNING Do not enter any functional test while driving a vehicle on a road test unless the specific test requires you to do so PCM changes to ignition timing fuel delivery and other engine transmission and suspension functions may affect engine operation and vehicle control After finishing a test press N to return to the FUNCTIONAL TEST menu 48 Functional Testing Fu
76. played then only a maximum of 3 history codes will be displayed When any DTC History information is set the dash mounted check engine light will not be illuminated Clearing DTC History The SCANNER will clear DTC History if the Clear Codes option is present on the Exit Menu For Example RESUME PRINT SCREEN CLEAR ECU CODES PRINT FRAME ARM MOVIE PRESS N FOR MAIN MENU Do not clear any codes unless the DTC code History has been checked 32 Engine amp A Trans DTC History Checking the DTC History VR to VT DTC History is selected as a separate choice once a vehicle has been selected DTC History will display DTC history for engine and automatic transmission codes Connect the SCANNER to the vehicle and check the DTC History follow the ID instructions for connector location and adaptor to use DL 16 adaptor and S 16 key The Main Menu for DTC History is the same as for Engine except there is no DATA option The DTC History information can be read by the SCANNER or printed out for later reference Referring to the typical screen display note that the 3rd code set is a Stall and the 4th code has no code set it is showing 0 for the code and the parameter readings Some vehicles may not have any History codes set at all If some of the parameters show 255 for their value this means that they have reached their maximum measurement they were most probably set quite a while ago eg at least 255 ignition cycles
77. registered with the vehicle and been transmitted to the SCANNER correctly Data Refresh Rates On some systems on Holden vehicles the rate at which live data information is updated on the screen can appear to be slow This is normal for the communication type on these vehicles and is not a fault with the SCANNER DTC s Codes Set During Testing On some Commodores Calais Ute amp Statesman it is not uncommon for the engine auto trans ABS BCM or even the SRS system to display DTC s related to no theft deterrent signal loss of communication or no BCM response These DTC s can be set during scan tool testing but do not represent a problem or fault Clear the codes and recheck that they do not re appear immediately These DTC s are related to the communication between the various system ECU s on the vehicle Special Notes Important Information Special Notes cont Automatic Transmission Trouble Codes Applicable vehicles Commodore Calais Statesman amp Ute Applicable models VR 3 8L amp 5 0L VS 5 0L only When checking Diagnostic Trouble Codes DTC s for the Automatic Transmission s on these vehicles it is a characteristic of the vehicle that it will only transmit current DTC s to the SCANNER That means if there is a fault present that has set a DTC the DTC will only be displayed if the fault is still present at the time the SCANNER is communicating with the vehicle This is a characteristic of the vehicle
78. ry before clearing any codes if vehicle system is supported NOTE When a code is transmitted by the vehicle to the SCANNER the code will indicate there may be a problem either in the indicated sensor actuator or in the WIRING for that sensor actuator DATA NO CODES This selection displays engine or transmission data that is transmitted to the SCANNER by the vehicle For descriptions and explanations of the various parameters displayed see the Australian Data Parameter manual 23 Engine and A Trans Codes and Data Test Menu Type 3 Codes and Data Test Menu MAIN OTHER SYSTEMS 2 TEST MENU CUSTOM SETUP When type 3 TEST MENU is selected the SCANNER will then display another menu similar to the following examples TEST MENU gt CODES ONLY DATA NO CODES 02 MONITORS FREEZE FRAME PENDING CODES Not all vehicles have these options CODES ONLY This selection will display any codes transmitted by the vehicle All codes are displayed with the codes number and description NOTE When a code is transmitted by the vehicle to the SCANNER the code will indicate there may be a problem either in the indicated sensor actuator or in the WIRING for that sensor actuator CAUTION It is strongly recommended that after viewing Codes only or Codes amp Data you view and take note of DTC History Code History befor
79. s cycled 55 ABS Codes Data Codes Only Some vehicles may have CODES ONLY for ABS The CODES ONLY option will display only codes The codes are displayed with several items of data that is recorded when the code is set this code information is referred to as DTC History These extra items of data can assist in fault finding the ABS system The extra items of data appear after the particular code An example of a Codes Only screen without any codes set ABS CODES amp DATA RECEIVING VEHICLE DATA NO CODES PRESENT An example of a Codes Only screen with two codes set ABS CODES amp DATA RECEIVING VEHICLE DATA SCROLL FOR ABS CODES 27 LF WHEEL SPEED SENSOR CONTINUITY CONDITONS AT TIME OF ABOVE FAULT CODE BRAKE SW OFF STRTS SINCE CODE 1 ABS STATE OFF VEH SPEED KPH 22 23 RF WHEEL SPEED SENSOR CONTINUITY CONDITIONS AT TIME OF ABOVE FAULT CODE BRAKE SW ON STRTS SINCE CODE 8 ABS STATE OFF VEH SPEED KPH 69 Codes And Data The ABS Main Menu has CODES amp DATA as the test option Please note it is normal for the ABS and TRAC dash lamps to be illuminated while the SCANNER is communicating with the ABS and TC system When these lamps are illuminated it indicates the ABS and TC will not be operative although normal braking will still occur The CODES amp DATA option displays Data and Codes The codes are displayed with several items of data that is recorded when the code is set th
80. t does but the SCANNER will not receive data the next step is to check the ALDL connector Figure B 2 shows the 6 pin 12 pin and the 16 pin ALDL connectors Note that pin identification on the 6 pin connectors is not the same as pin identification on the 12 pin or 16 pin connector Use a digital voltmeter to check the ALDL connector as follows 86 Appendix B Speciql Coses Specific Vehicles GROUND ON COMMODORE TEST ENABLE GROUND ON ALL OTHERS SERIAL DATA 5 VOLTS CHECK ENGINE LIGHT BATTERY AND DATA TRANSMISSION GROUND VOLTAGE TEST OR CHECK ENGINE DIAGNOSTIC LIGHT AND DATA ENABLE TRANSMISSION TEST OR DIAGNOSTIC ENABLE GROUND Figure B 2 Check voltage and continuity on the specified pins if the ECU PCM does not communicate 1 Check ground continuity Connect the voltmeter positive lead to ALDL pin A pin 1 on the 6 pin connector Connect the negative lead to the battery negative terminal Do not connect to a body or chassis ground go directly to the battery ground terminal With the ignition on voltage drop across the ground terminal should be 0 1 volt or less An open or high resistance ground can keep the ECU from entering the diagnostic mode To test for an open ground at ALDL pin A or 1 turn the ignition on and then bridge pin to pin in the 12 ALDL connector Bridge pin 1 to pin 2 on the 6 pin ALDL connector Connect the voltmeter positive lead to the jumper and th
81. th 1 2 seconds between each digit If more than one code is present the lamp will remain off for 3 2 seconds and then indicate the next code Each code including code 12 is flashed three times before proceeding to the next code This cycle repeats until the system is reset 04 SECONDS CODE SEPARATION 12 3 2 SECONDS SECONDS OFF x FIRST SECOND DIGIT T DIGIT DIGIT CODE NO 23 CODE NO 12 Figure 3 9 CODE TYPE 05 Used on Piazza Pattern 10 s and 1 s Read codes on CHECK ENGINE lamp Start codes by Piazza Connect two test leads together and turn ignition on When done Turn ignition off disconnect connectors clear codes Code 12 always appears first Each code repeats three times including code 12 Code display cycle repeats as long as system is in diagnostic state Figure 3 11 Connect two test leads together to flash codes on Piazza models DIAGNOSTIC LEADS 38 Code Type 05 SB Barina 1 6L X16XE 1996 2000 Engine Codes Manual Procedure This model engine codes can be accessed manually by carrying out the following procedure and counting the check engine light flashes in the instrument cluster Ensure ignition is switched OFF Ground data link connector DLC terminals 6 as per below diagram Switch ignition ON Trouble codes will be displayed in groups of flashes as displayed below Count check engine light flashes and record trouble codes an
82. the various code types Reading Different Code Types Depending on the vehicle type the scanner may be connected to the vehicle ECU for automatic code reading or you may have to read codes visually by observing a flashing lamp or flashing LED s You can use MANUAL CODE ENTRY when the AUTO CODE READ function is not available or when you prefer to enter a code manually SCANNER connection instructions for automatic code reading are displayed on the screen at the end of the vehicle identification sequence This section provides code gathering instructions and descriptions of the various code types found during manual code entry Different types of code pulse patterns are used by different carmakers The code type used depends on the vehicle When a vehicle has indicator lamps or LED s that flash trouble codes the SCANNER gives you the code type used for the vehicle you are testing The following pages of this manual describe in detail the code types that can be read visually 37 Code Type 05 Piqzza Code Type 05 Piazza Code type 05 flashes 2 digit tens ones CHECK ENGINE warning lamp code figure 3 9 Code 12 is always displayed first to indicate proper operation of the self diagnosis system You can read code type 05 visually on Piazza models by connecting two test leads together figure 3 11 Then with the key on and engine off observe the flashing lamp on the dash The lamp flashes each digit as 0 4 second pulses wi
83. tions and explanations of the various data parameters displayed see part 5 of this manual NOTE When a code is transmitted by the vehicle to the SCANNER the code will indicate there may be a problem either in the indicated sensor actuator or in the WIRING for that sensor actuator A sample of a screen display with no codes present RPM 825 02 mV 898 INTEGRATR 102 de CODES amp DATA OK TO DRIVE NO CODES PRESENT OPEN CLSD LOOP CLSD 02 STATUS RICH Sample of a screen display with codes present RPM 825 02 mV 898 INTEGRATR 102 CODES amp DATA TO DRIVE 22 THROTTLE POSITION TP SENSOR 33 MAP SENSOR HIGH OPEN CLSD LOOP CLSD 02 STATUS RICH CAUTION It is strongly recommended that after viewing Codes only or Codes amp Data you view and take note of DTC History Code History before clearing any codes if vehicle system is supported 22 Engine and Auto Transmission Codes amp Data Type 2 Codes Only and Data No Codes Menu The type 2 menu is similar to the Codes amp Data menu except that Codes are displayed separately to the Data CODES ONLY This selection will display any codes transmitted by the vehicle All codes are displayed with the codes number and description CAUTION It is strongly recommended that after viewing Codes only or Codes amp Data you view and take note of DTC History Code Histo
84. uu uuu u Radio Pin N mbDer uu l BCM Functional Tests Not applicable to Ethos 10 Special Notes Important Information Caution CAUTION FOR ABS AND SRS SYSTEMS Before operating the SCANNER on airbag or ABS systems you need to be a competent airbag or ABS technician Before attempting any repairs on vehicles fitted with ABS or SRS Airbag systems observe all precautions the manufacturer specifies for these systems Special Notes Important Information Note Functional tests and key coding are not applicable to Ethos Slow to communicate When the SCANNER is initiating communication with some vehicles it may take up to 10 seconds before codes or data is displayed on the Screen This is dependent on the vehicle being tested and not controlled by the SCANNER Turn ignition on after connecting to vehicle and then press Y for next screen Actuator tests When performing Actuator Tests make sure all of the on screen instructions are followed precisely so that the test is performed correctly Not following the procedures may produce faulty test results Reading Codes When reading codes on the SCANNER whether it is Live Data Auto Code Read or Manual Code Read and you are unsure about the code try pulling a known sensor then running the code check again Then see if the code has

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