HVAC System - DTCS: Automatic
HVAC - AUTOMATIC - DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B0163 or B0183 | Passenger Compartment Temperature/Solar Load Sensor Circuit |
| DTC B0173, B0178, B0509, B0514 or B3933 | Duct Air Temperature Sensor Circuit/Air Conditioning Evaporator Temperature Sensor Circuit |
| DTC B018A, B048C, B048F or B1395 | Windshield Temperature Sensor Circuit/Humidity Sensor/Control Module Voltage Reference Output Circuit |
| DTC B0193 | Front Blower Motor Speed Circuit |
| DTC B0223, B0228, B0233, B0408, B0413, B0418, B0423, B1395 or B374A | Recirculation Control Circuit/Recirculation Position Feedback Circuit/Air Flow Control Circuit/Main Temperature/Right Temperature/Control Module Voltage Reference Output Circuit/Air Flow Control Position Feedback Circuit |
| DTC B048D or B048E | Auxiliary Heater |
| DTC B269A, B269C or B269D | Heater Coolant Pump Control Circuit |
| DTC B393B | Air Conditioning Compressor Valve Control Circuit |
| DTC P0532 or P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit |
| DTC P0645, P0646 or P0647 | Air Conditioning (A/C) Compressor Clutch Relay Control Circuit |
| DTC P0D69, P0D7F | A/C Compressor Motor Voltage Sensor/Electric A/C Compressor Control Module |
| DTC P151C or P2516, P2518 | Air Conditioning (A/C) Refrigerant Low Side Pressure Sensor |
| DTC P154F | Electric A/C Compressor Motor Input Current - Positive Contactor State Not Plausible |
| DTC P156A, P156C | Air Conditioning (A/C) Pressure Air Conditioning (A/C) Pressure Too High/Low |
| DTC P15C6 or P15C8, P15CB | Electric A/C Compressor |
| DTC P1F0A, P1F0D | A/C Compressor Motor Speed Performance/Electric A/C Compressor Control Module A/C Compressor Motor Current Feedback Circuit Voltage |