HVAC - Manual Diagnostic Code Index
HVAC - MANUAL DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0193 | B0193 01: Front Blower Motor Speed Circuit Short to Battery B0193 06: Front Blower Motor Speed Circuit Low Voltage/Open |
| DTC B0223, B0233, B023A, or B0408 | B0223 01: Recirculate Position Command 1 Circuit Short to Battery B0223 06: Recirculate Position Command 1 Circuit Low Voltage/Open B0233 01: Air Flow Control Circuit Short to Battery B0233 06: Air Flow Control Circuit Low Voltage/Open B023A 02: HVAC Actuators Supply Voltage Short to Ground B0408 01: Main Temperature Control Circuit Short to Battery B0408 06: Main Temperature Control Circuit Low Voltage/Open |
| DTC B3933 | B3933 02: Air Conditioning Evaporator Temperature Sensor Circuit Short to Ground B3933 05: Air Conditioning Evaporator Temperature Sensor Circuit Short to Battery or Open |
| DTC P0530, P0532, or P0533 | P0530 03: Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage P0530 07: Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage P0532 00: Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage P0533 00: Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage |
| DTC P0645, P0646, or P0647 | P0645: Air Conditioning (A/C) Compressor Clutch Relay Control Circuit P0646: Air Conditioning (A/C) Compressor Clutch Relay Control Circuit Low Voltage P0647: Air Conditioning (A/C) Compressor Clutch Relay Control Circuit High Voltage |