Possible Causes
| Possible Causes |
|---|
| (T377) OIL PRESSURE SIGNAL CIRCUIT OPEN |
| (T377) OIL PRESSURE SIGNAL CIRCUIT SHORT TO GROUND |
| TRANSMISSION OIL PRESSURE SENSOR |
| TCM - INTERNAL ERROR |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .