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HVAC System - Automatic - Diagnostic Trouble Codes

HVAC SYSTEM - AUTOMATIC - DIAGNOSTIC TROUBLE CODES

DTC Description
DTC B0163, B0183, or B1405 Passenger Compartment Temperature Sensor/Solar Load Sensor/Control Module Voltage Reference Output 2
DTC B0173, B0178, or B3933 Left Duct Air Temperature Sensor/Air Conditioning Evaporator Temperature Sensor
DTC B018A, B048C, B048F, or B1395 Humidity Sensor Temperature/Control Module Voltage Reference Output
DTC B0193 Front Blower Motor Speed
DTC B0223, B0233, B023A, or B0408 Recirculate Position Command 1/Air Flow Control/HVAC Actuators Supply Voltage/Main Temperature Control
DTC B048D or B048E Auxiliary Heater Temperature Command/Auxiliary Heater System Malfunction
DTC B393B Air Conditioning Compressor Valve Control
DTC P0532 or P0533 Air Conditioning (A/C) Refrigerant Pressure Sensor
DTC P0645, P0646, or P0647 Air Conditioning (A/C) Compressor Clutch Relay Control