HVAC System - Automatic - Diagnostic Trouble Codes
HVAC SYSTEM - AUTOMATIC - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B0163 | Passenger Compartment Temperature Sensor Circuit |
| DTC B0173, B0178, B0509, B0514 or B3933 | Temperature Sensor Circuit |
| DTC B0183 | Solar Load Sensor Circuit |
| DTC B0193 | Front Blower Motor Speed Circuit |
| DTC B0223, B022A, B0233, B023A, B0408, or B0418 | Recirculation Control Circuit, Air Flow Control Circuit, HVAC Actuators Supply Voltage Circuit, Temperature Control Circuit |
| 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 Charge Low |
| DTC P0D69-P0D7F | A/C Compressor |
| 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 Instantaneous High Voltage, A/C Compressor Motor Instantaneous High Current |
| DTC P1F0A-P1F0D | A/C Compressor |
| DTC P15C5, P2681, P26A3, P26A5-P26A7, or P26A9 | Engine Coolant Bypass Valve |