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P051E - Crankcase Pressure Sensor A Circuit Intermittent/Erratic

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DTC DESCRIPTION P051E - CRANKCASE PRESSURE SENSOR A CIRCUIT INTERMITTENT/ERRATIC

Description:  This DTC sets when the crankcase pressure sensor voltage is intermittently above the maximum value or intermittently below the minimum value for a calibrated threshold.
Possible Causes: 
  • CKCP circuit concerns
  • Damaged crankcase pressure sensor
Diagnostic Aids:   
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test HG.
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