Possible Causes
WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| (K856) 5-VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE |
| (K44) CMP SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| (K856) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| (K44) CMP SIGNAL CIRCUIT SHORTED TO GROUND |
| (K856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (K44) CMP SIGNAL CIRCUIT |
| (K856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (K900) SENSOR GROUND CIRCUIT |
| (K44) CMP SIGNAL CIRCUIT SHORTED TO THE (K900) SENSOR GROUND CIRCUIT |
| (K856) 5-VOLT SUPPLY CIRCUIT OPEN OR HIGH RESISTANCE |
| (K44) CMP SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| (K900) SENSOR GROUND CIRCUIT OPEN OR HIGH RESISTANCE |
| CAMSHAFT POSITION SENSOR |
| CRANKSHAFT POSITION SENSOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .