DTC P051A - Crankcase Pressure Sensor A Circuit

2019 Ford Explorer Limited, 3.5L Eng VIN 8, AWDSECTION DTC P051A - Crankcase Pressure Sensor A Circuit
DTC DESCRIPTION P051A - CRANKCASE PRESSURE SENSOR A CIRCUIT

Description:  This DTC sets when the crankcase pressure sensor voltage is greater than or less than a calibrated value.
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 .
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
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