Possible Causes
WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| LIN BUS CIRCUIT SHORTED TO GROUND |
| LIN BUS CIRCUIT OPEN/HIGH RESISTANCE |
| FUSED B+ CIRCUIT OPEN |
| FUSED B+ CIRCUIT SHORTED TO GROUND |
| ACTIVE GRILL SHUTTER GROUND CIRCUIT OPEN |
| ACTIVE GRILL SHUTTER ASSEMBLY |
| POWERTRAIN CONTROL MODULE |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE