Possible Causes
WARNING: This page is about a different car, the 2012 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| (F857) 5-VOLT SUPPLY SHORTED TO VOLTAGE |
| (K355) EXHAUST PRESSURE SENSOR SIGNAL WIRE SHORTED TO VOLTAGE |
| (K916) SENSOR GROUND CIRCUIT OPEN/HIGH RESISTANCE |
| EXHAUST PRESSURE SENSOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L .