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 CIRCUIT OPEN/HIGH RESISTANCE |
| (K916) SENSOR RETURN CIRCUIT OPEN/HIGH RESISTANCE |
| (K44) CMP SIGNAL CIRCUIT SHORTED TO GROUND |
| (K44) CMP SIGNAL CIRCUIT SHORTED TO SUPPLY (F857) CIRCUIT |
| (K44) CMP SIGNAL CIRCUIT SHORTED TO (K916) RETURN CIRCUIT |
| (K44) CMP SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| FAULTY FUEL INJECTOR |
| CAMSHAFT POSITION SENSOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L .