HVAC DTCS - Automatic
HVAC - AUTOMATIC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | DEFINITION |
|---|---|
| DTC B0158 | Outside Air Temperature Sensor Circuit Short to Ground, Battery or Open |
| DTC B0183 or B0188 | Solar Load Sensor 1 Or 2 Circuit Short to Ground, Battery or Open |
| DTC B0228, B0413, B0423, B0433, B3779 or B3782 | Recirculation Or Temperature Control 1 Or 2 Feedback Circuit Concerns |
| DTC B0509, B0514, B3578 or B3583 | Outside Air Temperature Sensor Circuit Concerns |
| DTC B3933 | Evaporator Air Temperature Sensor Short to Battery, Ground Or Open |
| DTC P0532 or P0533 | Air Conditioning A/C Refrigerant Pressure Sensor Circuit High Or Low Voltage |
| DTC P0645 | A/C Clutch Relay Control Circuit |