HVAC, Automatic DTCS
HVAC - AUTOMATIC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B0159 | Air Temperature Sensor Voltage |
| DTC B0164 | Air Temperature Sensor Voltage |
| DTC B0169 | Auxiliary Inside Air Temperature Sensor Voltage |
| DTC B0174, B0179, B0510, or B0515 | Air Temperature Parameter Counts |
| DTC B0183 or B0188 | Sunload Sensor Signal Counts |
| DTC B0229, B0414, B0424, or B3770 | Actuator |
| DTC B0263, B0268, B0408, or B0418 | Actuator |
| DTC B0429 or B3531 | Door Position Not Near Commanded Door Position |
| DTC B0434 or B3764 | Door Actuator Position Value Low |
| DTC B1375 | No Ignition Voltage On The Ignition 3 Voltage Input |
| DTC B3579 or B3584 | Air Temperature Parameter Counts |
| DTC P0530 | A/C Refrigerant Pressure Sensor Signal |