Possible Causes
WARNING: This page is about a different car, the 2019 RAM 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| BODY CONTROL MODULE (BCM) DTCS |
| IGNITION RUN/START RELAY |
| OPEN FUSE |
| DAMAGED POWER DISTRIBUTION CENTER (PDC) CONNECTOR OR CORROSION IN THE PDC CONNECTOR |
| IGNITION RUN/START CIRCUIT OPEN |
| IGNITION RUN/START CIRCUIT SHORTED TO GROUND |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .