HVAC System - Automatic - Diagnostic Trouble Codes
HVAC SYSTEM - AUTOMATIC - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B0163 | Passenger Compartment Temperature Sensor Circuit |
| DTC B0173, B0178 or B3933 | Upper/Lower Left Duct Air Temperature Sensor Circuit |
| DTC B018A, B048C, B048F or B1395 | Windshield Temperature Sensor/Humidity Sensor |
| DTC B0183 | Solar Load Sensor Circuit |
| DTC B0193 | Front Blower Motor Speed Circuit |
| DTC B0223, B0233, B023A or B0408 | Recirculate/Air Flow/Main Temperature |
| DTC B0468, B046B or B046C | Auxiliary Heater Coolant Pump |
| DTC B046A | Auxiliary Heater Coolant Pump Temperature Circuit |
| DTC P0071-P0073 | Ambient Air Temperature Sensor |
| DTC P0531, P0532 or P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor |
| DTC P0534 | Air Conditioning (A/C) Refrigerant |
| DTC P0D69-P0D7F | A/C Compressor Motor Voltage Sensor |
| DTC P0AF8 | Hybrid System Voltage |
| DTC P151C or P2516-P2518 | Air Conditioning (A/C) Refrigerant Low Side Pressure Sensor |
| DTC P1ECA or P1EC9 | A/C Compressor Motor |
| DTC P1F0A-P1F0D | A/C Compressor Motor |