Powertrain Verification Test - Ver 2

POWERTRAIN VERIFICATION TEST VER - 2 (DIESEL)


Diagnostic Test

1. POWERTRAIN VERIFICATION TEST VER - 2 (DIESEL)

1. Check if any of the following conditions exist.
2. The ECM has been disconnected or replace.
3. The Battery power has been disconnected.
4. If the PCM has been replaced, do the following: (Otherwise go to step 12)

NOTE: 5.If the Engine Control Module has been changed and the correct VIN and mileage have not been programmed, a DTC will be set in the ABS and Airbag Module.

6. For ABS and Airbag Systems: Action: Enter correct VIN and Mileage in the ECM. Erase ABS and Airbag Module codes.
7. If the ECM has been replace, do the following.
8. If this verification procedure is being performed after a No Trouble Code repair, do the following.
9. Check to see if the initial symptom still exists. If the initial or another symptom exists, the repair is not complete. Check all pertinent Technical Service Bulletins and return to the Symptom list if necessary.
10. If this verification procedure is being performed after a Trouble Code repair, do the following.
11. Connect the scan tool to the data link connector and erase trouble codes.
12. With the scan tool, reset all memory values.
13. If this test is for an A/C trouble code, ensure it is operating during the following road test.
14. Drive the vehicle for at least five minutes, For some of the drive, go at least 40 MPH; at some point stop the vehicle and turn the engine off for 10 seconds or more; then restart and continue. Ensure the transmission shifts through all gears.
15. Upon completion of the road test, turn the engine off and read trouble codes with the scan tool. If a trouble code has been set, return to the Symptom list and follow the path specified.

Q: Is there any DTC(s) present?

YES: Repair is not complete, refer to appropriate symptom.
NO: Repair is complete.