Diagnostic Code Index
WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0163, B0183, or B1405 | B0163 02: Passenger Compartment Temperature Sensor Circuit Short to Ground B0163 05: Passenger Compartment Temperature Sensor Circuit High Voltage/Open B0183 02: Solar Load Sensor Circuit Short to Ground B0183 05: Solar Load Sensor Circuit High Voltage/Open B1405 02: Control Module Voltage Reference Output 2 Circuit Short to Ground B1405 05: Control Module Voltage Reference Output 2 Circuit High Voltage/Open |
| DTC B0173, B0178, B0509, B0514, B0519, B3583, or B3933 | B0173 02: Upper Left Duct Air Temperature Sensor Circuit Short to Ground B0173 05: Upper Left Duct Air Temperature Sensor Circuit High Voltage/Open B0178 02: Lower Left Duct Air Temperature Sensor Circuit Short to Ground B0178 05: Lower Left Duct Air Temperature Sensor Circuit High Voltage/Open B0509 02: Upper Right Duct Air Temperature Sensor Circuit Short to Ground B0509 05: Upper Right Duct Air Temperature Sensor Circuit High Voltage/Open B0514 02: Lower Right Duct Air Temperature Sensor Circuit Short to Ground B0514 05: Lower Right Duct Air Temperature Sensor Circuit High Voltage/Open B0519 02: Rear Upper Duct Air Temperature Sensor Circuit Short to Ground B0519 05: Rear Upper Duct Air Temperature Sensor Circuit High Voltage/Open B3583 02: Rear Lower Duct Air Temperature Sensor Circuit Short to Ground B3583 05: Rear Lower Duct Air Temperature Sensor Circuit High Voltage/Open B3933 02: Air Conditioning Evaporator Temperature Sensor Circuit Short to Ground B3933 05: Air Conditioning Evaporator Temperature Sensor Circuit High Voltage/Open |
| DTC B018A, B048C, B048F, or B1395 | B018A 02: Windshield Temperature Sensor Circuit Short to Ground B018A 05: Windshield Temperature Sensor Circuit High Voltage/Open B048C 02: Humidity Sensor Humidity Circuit Short to Ground B048C 05: Humidity Sensor Humidity Circuit High Voltage/Open B048F 02: Humidity Sensor Temperature Circuit Short to Ground B048F 05: Humidity Sensor Temperature Circuit High Voltage/Open B1395 03: Control Module Voltage Reference Output Circuit Low Voltage B1395 07: Control Module Voltage Reference Output Circuit High Voltage |
| DTC B0193 | B0193 01: Front Blower Motor Speed Circuit Short to Battery B0193 06: Front Blower Motor Speed Circuit Low Voltage/Open |
| DTC B0208 | B0208 01: Rear Blower Motor Speed Circuit Short to Battery B0208 06: Rear Blower Motor Speed Circuit Low Voltage/Open |
| DTC B0223, B022A, B0233, B023A, B0408, B0418, B0428, or B3531 | B0223 01: Recirculate Position Command 1 Circuit Short to Battery B0223 06: Recirculate Position Command 1 Circuit Low Voltage/Open B022A 01: Recirculate Position Command 2 Circuit Short to Battery B022A 06: Recirculate Position Command 2 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 B0418 01: Right Temperature Control Circuit Short to Battery B0418 06: Right Temperature Control Circuit Low Voltage/Open B0428 01: Rear Temperature Control Circuit Short to Battery B0428 06: Rear Temperature Control Circuit Low Voltage/Open B3531 01: Rear Air Flow Control Circuit Short to Battery B3531 06: Rear Air Flow Control Circuit Low Voltage/Open |
| DTC B048D or B048E | B048D 01: Auxiliary Heater Temperature Command Circuit Short to Battery B048D 06: Auxiliary Heater Temperature Command Circuit Low Voltage/Open B048E 00: Auxiliary Heater System Malfunction |
| DTC B3843 | B3843 02: Outside Air Quality Sensor Circuit Short to Ground B3843 05: Outside Air Quality Sensor Circuit High Voltage/Open B3843 08: Outside Air Quality Sensor Circuit Performance - Signal Invalid |
| DTC B393B | B393B 04: Air Conditioning Compressor Valve Control Circuit Open B393B 0B: Air Conditioning Compressor Valve Control Circuit High Current |
| DTC P0532 or P0533 | P0532 00: Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage P0533 00: Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage |