Diagnostic Procedure
VEHICLE ODOMETER FAILURE (ACTIVE) - MTC SYMPTOM CHART
| TEST | ACTION | APPLICABILITY |
|---|---|---|
| 1 | Turn the ignition on. With the DRBIII®, attempt to communicate with the Body Control Module (BCM). Was the DRBIII® able to communicate with the Body Control Module (BCM)? Yes --> Go To 2 No --> Refer to the COMMUNICATION category for the related symptom(s). Perform BODY VERIFICATION TEST - VER 1 . |
All |
| 2 | Turn the ignition on. With the DRBIII®, read Body Control Module (BCM) DTCs. Does the DRBIII® display any DTCs? Yes --> Refer to the appropriate test for the related symptom(s). Perform BODY VERIFICATION TEST - VER 1 . No --> Go To 3 |
All |
| 3 | Turn the ignition on. With the DRBIII® in HVAC, select Monitor Display and then select PCI Bus Messages. From the list, select "ODD MSG PRESENT." Does the DRBIII® display: ODD MSG PRESENT: YES? Yes --> Replace the A/C Heater Control in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1 . No --> Replace and program the Body Control Module (BCM) in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1 . |
All |