P0533

2017-10-10

Description:

  • The fault code P0533 indicates that there is a high input detected in the circuit of the A/C refrigerant pressure sensor. This may cause the A/C system to malfunction or not work at all.

Possible Symptoms:

  • Malfunctioning or non

  • working A/C system

  • Illuminated check engine light

  • Overheating of the A/C system

  • Reduced fuel efficiency

Possible Causes:

  • Failed A/C refrigerant pressure sensor

  • Faulty wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed engine control module (ECM)

Related Parts:

  • AC Refrigerant Pressure Sensor: Monitors refrigerant pressure. Problems lead to reduced or no AC cooling

Possible Solutions:

  • Replace the A/C refrigerant pressure sensor

  • 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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