HVAC, Automatic DTCS
HVAC - AUTOMATIC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B0126, B0131, B0159, B0164, B0174, or B0179 | Air Temperature Sensor Circuit |
| DTC B0184 or B0189 | Solar Load Sensor Circuit Range/Performance |
| DTC B0234, B0249, B0269, or B0279 | HVAC Actuator Range Error |
| DTC B0237, B0252, B0272, or B0282 | HVAC Actuator Inoperative |
| DTC B1000 | ECU Malfunction |
| DTC P0530 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit |
| DTC P1536 | Engine Coolant Overtemperature - Air Conditioning (A/C) Disabled |
| DTC P1540 | Air Conditioning (A/C) Refrigerant Overpressure - Air Conditioning (A/C) Disabled |
| DTC P1546 | Air Conditioning (A/C) Clutch Relay Control Circuit |