Possible Causes
WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| CNG RAIL PRESSURE SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| CNG RAIL PRESSURE SENSOR SIGNAL CIRCUIT OPEN/HIGH RESISTANCE |
| CNG RAIL SENSOR RETURN CIRCUIT OPEN/HIGH RESISTANCE |
| CNG RAIL SENSOR |
| POWERTRAIN CONTROL MODULE |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.