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004767 - Low-Pressure Fuel Pressure Regulation: Pressure too High

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 012555 (P310B). Can be caused by a faulty G410 sensor. See TSB 01-07-69 (TB 2016182) for more information on testing and updated part numbers.