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HVAC System - Manual - Diagnostic Trouble Codes

HVAC SYSTEM - MANUAL - DIAGNOSTIC TROUBLE CODES

DTC Description
DTC B0158 DTC B0158 13 Outside Air Temperature Sensor Circuit Voltage low
DTC B0158 14 Outside Air Temperature Sensor Circuit Voltage high
DTC B0223, B0233, B0248, B0268, B0408, B0418, or B0428 DTC B0223 04 Recirculate Position Command Circuit Open
DTC B0223 05 Recirculate Position Command Circuit Short to Battery or Open
DTC B0223 06 Recirculate Position Command Circuit Short to Ground or Open
DTC B0223 61 Recirculation Actuator Stuck
DTC B0233 04 Air Flow Control Circuit Open
DTC B0233 05 Air Flow Control Circuit Short to Battery or Open
DTC B0233 06 Air Flow Control Circuit Short to Ground or Open
DTC B0233 61 Air Flow Control Actuator Stuck
DTC B0408 04 Temperature Control 1 Circuit Open
DTC B0408 05 Temperature Control 1 Circuit Short to Battery or Open
DTC B0408 06 Temperature Control 1 Circuit Short to Ground or Open
DTC B0408 61 Temperature Control 1 Circuit Actuator Stuck
DTC B0418 04 Temperature Control 2 Circuit Open
DTC B0418 05 Temperature Control 2 Circuit Short to Battery or Open
DTC B0418 06 Temperature Control 2 Circuit Short to Ground or Open
DTC B0418 61 Temperature Control 2 Circuit Actuator Stuck
DTC B3933 DTC B3933 02 Air Conditioning Evaporator Temperature Sensor Circuit Short to Ground
DTC B3933 05 Air Conditioning Evaporator Temperature Sensor Circuit High Voltage/Open
DTC B3933 13 Air Conditioning Evaporator Temperature Sensor Circuit High Temperature
DTC B393B DTC B393B 04 Air Conditioning Compressor Valve Control Circuit Open
DTC B393B 0B Air Conditioning Compressor Valve Control Circuit High Current
DTC P0532 or P0533 DTC P0532 Air Conditioning A/C Refrigerant Pressure Sensor Circuit Low Voltage
DTC P0533 Air Conditioning A/C Refrigerant Pressure Sensor Circuit High Voltage
DTC P0645, P0646, or P0647 DTC P0645 Air Conditioning (A/C) Compressor Clutch Relay Control Circuit
DTC P0646 Air Conditioning (A/C) Compressor Clutch Relay Control Circuit Low Voltage
DTC P0647 Air Conditioning (A/C) Compressor Clutch Relay Control Circuit High Voltage