HVAC A/C Pressure Sensor Circuit
A fault has been detected in the A/C refrigerant pressure sensor circuit. The compressor may be disabled to protect the system.
Affected components
- Ac pressure sensor
- Ac compressor relay
- Hvac control module
Common causes
- High likelihood: Pressure sensor failure
- Medium likelihood: Low refrigerant charge
- Medium likelihood: Faulty sensor connector
Possible symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
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.