HVAC - Automatic DTCS
HVAC - AUTOMATIC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B0126 | UPPER RIGHT AIR TEMPERATURE SENSOR |
| DTC B0131 | LOWER RIGHT AIR TEMPERATURE SENSOR |
| DTC B0159 | AMBIENT AIR TEMPERATURE SENSOR |
| DTC B0164 | INSIDE AIR TEMPERATURE SENSOR |
| DTC B0174 | UPPER LEFT AIR TEMPERATURE SENSOR |
| DTC B0179 | LOWER LEFT AIR TEMPERATURE SENSOR |
| DTC B0184 OR DTC B0189 | SUNLOAD SENSOR ASSEMBLY |
| DTC B0234 | LEFT AIR TEMPERATURE ACTUATOR |
| DTC B0237 | LEFT AIR TEMPERATURE ACTUATOR |
| DTC B0249 | MODE ACTUATOR |
| DTC B0252 | MODE ACTUATOR |
| DTC B0269 | RECIRCULATION ACTUATOR |
| DTC B0272 | RECIRCULATION ACTUATOR |
| DTC B0279 | RIGHT AIR TEMPERATURE ACTUATOR |
| DTC B0282 | RIGHT AIR TEMPERATURE ACTUATOR |
| DTC B0490 | RIGHT AIR TEMPERATURE SWITCH ASSEMBLY |
| DTC B1000 | ECU MALFUNCTION |
| DTC B2805 | STEERING WHEEL CONTROLS |
| DTC P0530 | A/C REFRIGERANT PRESSURE SENSOR |
| DTC P1536 | COOLANT OVERPRESSURE DISABLES A/C |
| DTC P1540 | A/C REFRIGERANT OVERPRESSURE |
| DTC P1546 | A/C COMPRESSOR CLUTCH RELAY |