P0523

2017-10-10

Description:

  • The fault code P0523 indicates that there is a problem with the engine oil pressure sensor/switch circuit, which is indicating a high voltage. This may cause various issues related to engine performance and safety.

Possible Symptoms:

  • Illuminated check engine light

  • Engine may run poorly or not start at all

  • Low oil pressure and possible engine damage

  • Reduced engine power or acceleration

Possible Causes:

  • Faulty engine oil pressure sensor/switch

  • Corroded or damaged wiring in the circuit

  • Loose or damaged electrical connections

  • Failed engine control module (ECM)

Related Parts:

  • Engine Oil Pressure Sensor: Engine oil pressure sensor measures the pressure of the engine oil. This car's pressure sensor is malfunctioning which will lead to engine not starting or rough running

Possible Solutions:

  • Replace the engine oil pressure sensor/switch

  • Check and repair any damaged or corroded wiring in the circuit

  • Tighten or replace any loose or damaged electrical connections

  • Replace the engine control module (ECM) if necessary

Search