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 |
|---|
| (F857) 5-VOLT SUPPLY VOLTAGE OPEN/HIGH RESISTANCE |
| (K916) SENSOR GROUND OPEN/HIGH RESISTANCE |
| EGR POSITION SIGNAL CIRCUITS SHORTED TO VOLTAGE |
| EGR POSITION SIGNAL CIRCUITS OPEN/HIGH RESISTANCE |
| EGR POSITION SIGNAL CIRCUITS SHORTED TO GROUND |
| EGR VALVE |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L .