Possible Causes
WARNING: This page is about a different car, the 2024 RAM ProMaster EV. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| FUSED B+ SUPPLY OPEN |
| IGNITION OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE |
| IGNITION OUTPUT CIRCUIT SHORTED TO GROUND |
| RELAY (INTERNAL TO POWER DISTRIBUTION CENTER (BCM) |
| ELECTRIC VEHICLE CONTROL UNIT (EVCU) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .