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 |
|---|
| LIN BUS DTCS PRESENT |
| BATTERY CHILLER SHUT-OFF VALVE CONTROL B+ FEED CIRCUIT OPEN OR HIGH RESISTANCE |
| BATTERY CHILLER SHUT-OFF VALVE GROUND CIRCUIT OPEN OR HIGH RESISTANCE |
| BATTERY CHILLER SHUT-OFF VALVE |
| ELECTRIC VEHICLE CONTROL UNIT (EVCU) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .