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 |
|---|
| SYSTEM DTCS PRESENT |
| POWERTRAIN FUSES OPEN |
| FUEL DELIVERY SYSTEM |
| FUEL CONTAMINATION |
| FAULTY CRANKSHAFT POSITION SENSOR |
| INADEQUATE SPARK |
| POWERTRAIN POWER AND GROUND CIRCUIT(S) OPEN OR HIGH RESISTANCE |
| ENGINE MECHANICAL PROBLEM |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to 5.7L - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - PCM or 5.7L CNG - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - PCM or 6.4L - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - PCM .