Step | Action | Yes | No |
|---|---|---|---|
1 | Retrieve and display DTCs by entering the BCM diagnostic mode. Refer to On-Board Diagnostic Features . Did you enter Diagnostic Mode and retrieve DTCs from the body control module? | Go to Step 2 | |
2 | Did you retrieve both DTCs 12 and 55? | Go to Step 3 | |
3 | Did you retrieve both DTCs 25 and 35? | Go to Step 5 | Go to Step 4 |
4 | Did you retrieve DTC 35 with no DTC 25? | Go to Diagnostic Trouble Code (DTC) List in Theft Deterrent | Go to Step 5 |
5 | Did you retrieve any DTCs other than 12, 25/35, 55 and configuration ID numbers? | Go to the Diagnostic System Check of the system exhibiting symptoms. Refer to Control Module References |