Possible Causes
WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| DIRTY OR LOOSE CONNECTIONS |
| ADD-ON OR ACCESSORY WIRES AT BATTERY TERMINAL |
| HIGH RESISTANCE IN THE B+ CIRCUIT |
| HIGH RESISTANCE IN THE B+ CROSS OVER CABLE |
| HIGH RESISTANCE IN THE GROUND CIRCUIT |
| BATTERY RELATED ISSUE |
| GENERATOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .