Possible Causes
| Possible Causes |
|---|
| HIGH RESISTANCE IN THE FUEL RAIL PRESSURE SENSOR SIGNAL 1 CIRCUIT |
| HIGH RESISTANCE IN THE FUEL RAIL PRESSURE SENSOR SIGNAL 2 CIRCUIT |
| FUEL RAIL PRESSURE SENSOR SIGNAL 1 OR FUEL RAIL PRESSURE SENSOR SIGNAL 2 DRIFTED OUT OF RANGE |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .