Diagnostic Procedure
DIAGNOSTIC PROCEDURES - TCM MESSAGES NOT RECEIVED
| TEST | ACTION | APPLICABILITY |
|---|---|---|
| 1 | Turn the ignition on. With the DRB, enter Transmission. Was the DRB able to I/D or communicate with the TCM? Yes --> Go To 2 No --> Refer to the COMMUNICATION CATEGORY for the related symptom(s). Perform BODY VERIFICATION TEST - VER 1 . |
All |
| 2 | With the DRB, erase DTC's. Turn the ignition on and wait approximately 1 minute. With the DRB, read DTC's. Did this DTC reset? Yes --> Replace the Body Control Module in accordance with the service information. Perform BODY VERIFICATION TEST - VER 1 . No --> Test Complete. |
All |