Heating, Air Conditioning & Ventilation DTCS
HEATING, AIR CONDITIONING & VENTILATION DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC No. | Description |
|---|---|
| B1003 | Mode dial SW error |
| B1018 | Temperature control dial SW error |
| B1021 | Fan dial SW error |
| B1031 | Air thermo sensor system (short circuit) |
| B1032 | Air thermo sensor system (open circuit) |
| B1034 | Ambient air temperature sensor system (short circuit) |
| B1035 | Ambient air temperature sensor system (open circuit) |
| B1079 | Refrigerant leaks |
| U0019 | Bus off (CAN1) |
| U0141 | ETACS-ECU time-out |
| U0151 | SRS-ECU time-out |
| U0154 | Occupant classification-ECU time-out |
| U0155 | Combination meter time-out |
| U0168 | WCM time-out |
| U1000 | OSS-ECU time-out |
| U1415 | Coding not completed |