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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