522

UnclassifiedLubrication

What This Code Means

Oil Pressure Sender low voltage; Oil Pressure voltage less than the limit defined in calibration

Possible Causes

  • Intermittent problem
  • Faulty Oil Pressure sensor
  • Sensor signal circuit shorted to ground
  • Faulty ECM

Suggested Actions

  1. 1Perform the On-Board (OBD) System Check
  2. 2With Key ON and Engine Running (System Mode = Running), check if DST displays Oil Pressure voltage less than the limit defined in calibration
  3. 3Key Off, disconnect Oil Pressure from harness, Key On, Engine Off (System Mode = Stopped), check if DTC displays Oil Pressure voltage of 4.90 VDC or greater
  4. 4Check wire harness for ground short

Related Power Solutions International Fault Codes

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