Check-engine codes
Look up any check-engine code — what it means for your car, what usually causes it, and whether you can keep driving.
AllTransmission · 142Wiring / network · 109Oxygen sensors · 85Fuel · 84Air intake · 74Sensors · 70Valve timing · 57Electrical · 35Emissions · 30Fuel vapour (EVAP) · 28Ignition · 28Cooling · 22Misfire · 16Turbo · 16Brakes / ABS · 10EGR · 10Air conditioning · 7Catalytic converter · 6Airbags / seat belts · 5
hvac codes
P0530
A/C Refrigerant Pressure Sensor A Circuit
Air conditioningLow
P0532
A/C Refrigerant Pressure Sensor A Circuit Low
Air conditioningLow
P0533
A/C Refrigerant Pressure Sensor A Circuit High
Air conditioningLow
P0645
A/C Clutch Relay Control Circuit
Air conditioningLow
P0646
A/C Clutch Relay Control Circuit Low
Air conditioningLow
P0647
A/C Clutch Relay Control Circuit High
Air conditioningLow
P2611
A/C Refrigerant Distribution Valve Control Circuit/Open
Air conditioningLow