Powertrain
generic / SAE
P0534
A/C Refrigerant Charge Loss
The system detects an abnormally low refrigerant charge. Compressor operation is typically inhibited to prevent damage.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number5 / 34
Possible causes
- Refrigerant leak in circuit high
- Service valve leak medium
- Pressure sensor reading low falsely low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 120–800 €
- Estimated time: 1–4 h
- Component: ac compressor
- Component: ac refrigerant circuit
Sources
References
sae:J2012