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 |
|---|
| CAN C1 BUS (+) CIRCUIT SHORTED TO VOLTAGE OR GROUND |
| CAN C1 BUS (-) CIRCUIT SHORTED TO VOLTAGE OR GROUND |
| CAN C1 BUS (+) CIRCUIT SHORTED TO THE CAN C1 BUS (-) CIRCUIT |
| CAN C1 BUS (+) or (-) OPEN |
| CAN C1 BUS RELATED MODULE |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .