Technical Definition:
Air Conditioning (A/C) Refrigerant Charge Loss
Trouble Code: P0534
Address: 0x0534
System: Powertrain
Subsystem: Vehicle Speed Control, Idle Controls, and Auxiliary Inputs
Address: 0x0534
System: Powertrain
Subsystem: Vehicle Speed Control, Idle Controls, and Auxiliary Inputs
Technical Description:
Possible Causes:
Possible Symptoms:
Air Conditioner Refrigerant Charge Loss
Possible Solutions:
OBD-II Trouble Code Type:
Diagnostic Step:
Tech Notes:
– A/C system low or over charge with refrigerant
– Faulty A/C refrigerant pressure sensor
– Cooling fans in-operative
– A/C refrigerant pressure sensor circuit open or shorted
– A/C refrigerant pressure sensor circuit poor electrical connection
Specific Makes:
– A/C Inoperative
– A/C Blows Warm