Possible Causes
WARNING: This page is about a different car, the 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| COOLANT TEMP DTCS |
| EGR VALVE DTCS |
| ENGINE OR FUEL MODIFICATIONS THAT EXCEED OEM SPECIFICATIONS |
| FUEL SYSTEM DTCS |
| EGR TEMPERATURE SENSOR |
| EGR COOLER FOULING |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L .