P310B/012555

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P310B/012555 - Low Pressure Fuel regulation: Fuel Pressure Outside Specification

Possible Symptoms

  • MIL On
  • Reduced power

Possible Causes

  • Faulty Fuel Pressure Sensor (G410)
  • Wiring Harness for Fuel Pressure Sensor (G410)

Possible Solutions

  • Replace Fuel Pressure Sensor (G410)
  • Repair Damaged Wiring

Special Notes

  • When found on Direct Injection engines, may also have DTC 004767 (P129F). Can be caused by a faulty G410 sensor. See TSB 01-07-69 (TB 2016182) for more information on testing and updated part numbers.
  • When found on Direct Injection engines, such as the 2.0T, in combination with system too lean or similar faults indicating a vacuum leak address the cause of those first. Common fault codes are found here
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