HVAC System - Automatic - Diagnostic Trouble Codes
HVAC SYSTEM - AUTOMATIC - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B0158 | Outside Air Temperature Sensor |
| DTC B0163, B0173, or B0178 | Passenger Compartment Temperature Sensor/Air Temperature Sensor |
| DTC B0183 or B0188 | Solar Load Sensor |
| DTC B0228, B0423, or B3779 | Recirculate Position Feedback/Temperature Control Feedback/Air Flow Control Feedback |
| DTC B3933 | Air Conditioning (A/C) Evaporator Temperature Sensor |
| DTC P0532 or P0533 | Air Conditioning A/C Refrigerant Pressure Sensor |
| DTC P0645, P0646, or P0647 | Air Conditioning (A/C) Clutch Relay |