HVAC, Automatic DTCS
HVAC - AUTOMATIC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B1310, B1317, B1330, B1331, B1332, or B1333 | Air Temperature Sensor Circuit |
| DTC B1318 or B1328 | Sunload Sensor Circuit |
| DTC B1321 | A/C Low Side Temperature Sensor Fault |
| DTC B1324 | A/C Refrigerant Overpressure |
| DTC B1340, B1341, B1343, or B1344 | Air Mix Door Movement Fault |
| DTC B1399 | Loss of KDD Communications |
| DTC B2510 | Steering Wheel Controls HVAC Key Stuck |
| DTC P0532 or P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit |
| DTC P1545 | Air Conditioning (A/C) Clutch Relay Control Circuit |