HVAC, Automatic DTCS
HVAC - AUTOMATIC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B0159, B0164, B0174, B0179, B0510, B0515, or B0520 | Air Temperature Sensor Circuit |
| DTC B0184 or B0189 | Incorrect Electronic Front End Sensor 1 Installed |
| DTC B0248, B0268, B0408, B0423, or B0428 | HVAC Actuator Inoperative |
| DTC B0249, B0269, B0409, B0419, or B0429 | HVAC Actuator Range Error |
| DTC B1009 | EEPROM Checksum Error |
| DTC B2805 | Steering Whl Controls HVAC Sw CKT Malf |
| DTC P0532 or P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit |
| DTC P1531 | A/C Temperature Sensor Circuit Malf |
| DTC P1536 | Engine Coolant Overtemperature - Air Conditioning (A/C) Disabled |
| DTC P1540 | Air Conditioning (A/C) Refrigerant Overpressure - Air Conditioning (A/C) Disabled |
| DTC P1545 | Air Conditioning (A/C) Clutch Relay Control Circuit |