Possible Causes
| Possible Causes |
|---|
| USED CONTROLLER INSTALLED WITH WRONG CONFIGURATION |
| BCM NOT PROPERLY PROGRAMED OR WAS REPLACED AND NOT PROGRAMED |
| TCM NOT PROPERLY PROGRAMED OR WAS REPLACED AND NOT PROGRAMED |
| TCM - INTERNAL ERROR |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .