A/C Refrigerant Charge Loss
The system detects an abnormally low refrigerant charge. Compressor operation is typically inhibited to prevent damage.
Affected components
- Ac compressor
- Ac refrigerant circuit
Common causes
- High likelihood: Refrigerant leak in circuit
- Medium likelihood: Service valve leak
- Low likelihood: Pressure sensor reading low falsely
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.