HVAC, Automatic DTCS
HVAC, AUTOMATIC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B0126, B0131, B0159, B0164, B0174 Or B0179 | Air Temperature Sensor |
| DTC B0184 Or B0189 | Sunload Sensor Voltage Low |
| DTC B0234, B0249, B0269 Or B0279 | Actuator Error |
| DTC B0237, B0252, B0272 Or B0282 | Actuator Error |
| DTC B0490 | Right Air Temperature Switch Signal Circuit |
| DTC B1000 | Loss Of Communications Between IPM and HVAC Control Module |
| DTC B2805 | Switch Active Too Long |
| DTC P0530 | A/C Refrigerant Pressure Sensor Signal Voltage |
| DTC P1536 | Engine Coolant Temperature High |
| DTC P1540 | A/C Refrigerant Pressure High |
| DTC P1546 | Short To Ground, An Open Circuit, Or A Short To Battery Voltage On A/C Compressor Clutch Relay Control Circuit |