P0525

2017-10-10

Description:

  • The fault code P0525 indicates that there is a problem with the circuit that controls the engine oil pressure sensor/switch. This may cause the engine to run poorly or not start at all.

Possible Symptoms:

  • Illuminated check engine light

  • Low oil pressure warning on dashboard

  • Engine oil pressure gauge reading zero or low pressure

  • Engine may stall or not start at all

Possible Causes:

  • Defective engine oil pressure sensor/switch

  • Faulty wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed engine control module (ECM)

Related Parts:

  • Cruise Control Servo: Cruise control servo automatically controls the speed of a car by maintaining a steady speed as set by the driver. Problems lead to car not able to cruise at a constant speed

Possible Solutions:

  • Replace the engine oil pressure sensor/switch

  • Check and repair any damaged wiring or connections

  • Tighten or clean any loose or corroded electrical connections

  • Replace the engine control module (ECM) if necessary

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