P04E1

2017-10-10

Description:

  • Crankcase Ventilation Hose Connection Sensor Circuit

Possible Symptoms:

  • Inspect the crankcase ventilation hose for any leaks or disconnected connections.

  • Check the sensor circuit wiring and connections for any faults or damages.

  • Replace the crankcase ventilation hose if it is cracked or damaged.

  • Replace the sensor if it is malfunctioning or giving inaccurate readings.

Possible Causes:

  • Loose or disconnected crankcase ventilation hose

  • Faulty or malfunctioning crankcase ventilation sensor

  • Wiring issues or loose connections in the sensor circuit

  • Clogged or blocked crankcase ventilation system

  • Defective engine control module (ECM) or faulty software/calibration

Related Parts:

Possible Solutions:

  • Check engine light illuminates on the dashboard

  • Loss of power or decrease in acceleration

  • Rough idle or stalling of the engine

  • Increased fuel consumption

  • Engine misfires

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