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+ CIRCUIT OPEN/HIGH RESISTANCE |
| IBS GROUND CIRCUIT OPEN/HIGH RESISTANCE |
| LIN BUS CIRCUIT OPEN/HIGH RESISTANCE |
| LIN BUS CIRCUIT SHORTED TO GROUND |
| INTELLIGENT BATTERY SENSOR (IBS) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .