Possible Causes
WARNING: This page is about a different variant/trim than selected.
- Purpose of the DTC
- Plausibility check if positive offset of the fuel rail pressure sensor is too high
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control module cavity
- Circuit reference I_A_RAILPS
- Monitor Description
- Raw value of fuel rail pressure sensor voltage is above a threshold
- The powertrain control module has determined failures where some circuit quantity, reported via serial data, is above a specified range
- Other fuel pressure related DTCs
- Fuel system mechanical integrity
- Fuel rail pressure sensor circuit short circuit to power
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Fuel rail pressure sensor failure