Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| (F591) PPV-S (SHIFTER VALVE) SOLENOID FEED CIRCUIT OPEN OR SHORTED TO GROUND |
| (T491) PPV-S (SHIFTER VALVE) SOLENOID RETURN CIRCUIT OPEN OR SHORTED TO GROUND |
| PPV-S (SHIFTER VALVE) SOLENOID |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .