HVAC System - Automatic - DTCS
HVAC SYSTEM - AUTOMATIC - DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B0163, B0183, or B1405 | Passenger Compartment Temperature Sensor Circuit/Solar Load Sensor Circuit/Control Module Voltage Reference Output 2 Circuit |
| DTC B0173, B0178, B0509, B0514 or B3933 | Duct Air Temperature Sensor Circuits/Air Conditioning Evaporator Temperature Sensor Circuit |
| DTC B0193 | Front Blower Motor Speed Circuit |
| DTC B0228, B0413, B0423, B1395, or B374A | Left Recirculate Position Feedback Circuit/Main Temperature Control Feedback Circuit/Right Temperature Control Feedback Circuit/Control Module Voltage Reference Output Circuit/Air Flow Control Feedback Circuit |
| DTC B1023 | Integral Switch Performance |
| DTC B393B | Air Conditioning Compressor Valve Control Circuit |
| DTC P0532 or P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low/High Voltage |
| DTC P0645, P0646, or P0647 | Air Conditioning (A/C) Compressor Clutch Relay Control Circuit |