Check-engine codes
What does my check-engine code mean?
Plain-English explanations for OBD-II trouble codes: what the code means, the most likely causes, symptoms, and how much labour a repair usually takes.
B0 codes · Body
- B0130Driver Seatbelt Tension Sensor Circuit
- B0131A/V Sensor Washer Fluid C Control Circuit
- B0132A/V Sensor Washer Fluid D Control Circuit
- B0133A/V Sensor Washer Fluid E Control Circuit
- B0134A/V Sensor Washer Fluid F Control Circuit
- B0140Passenger Seatbelt Tension Sensor Circuit
- B0150HVAC Mode Door Range/Performance
- B0152Driver Buckle Switch Circuit Malfunction
- B0154Passenger Buckle Switch Circuit Malfunction
- B0156Sun Load Sensor Circuit
- B0158Ambient Air Temperature Sensor Circuit
- B0159Outside Temperature Sensor Range/Performance
- B0160In-Vehicle Temperature Sensor Circuit
- B0162Sun Load Sensor 2 Circuit
- B0164Air Bag In-Vehicle Temperature Sensor Circuit
- B0166HVAC Discharge Air Temperature Sensor
- B0168HVAC Air Mix Door Performance
- B0170HVAC Mode Door Position Sensor
- B0173HVAC Air Inlet Door
- B0175HVAC Recirculation Door Performance
- B0181Front Blower Motor Circuit Low
- B0182Right Front/Passenger Side Buckle Tension Sensor Circuit
- B0184Rear Blower Motor Circuit
- B0186Front Blower Motor Speed Performance
- B0188Rear Wiper Motor Circuit
- B0190Front Wiper Park Switch Circuit
- B0192Front Wiper Speed Performance
- B0200Air Bag System Voltage Out of Range
- B0205HVAC Defroster Door Position
- B0210Rain Sensor Module
- B0220Front Wiper Motor Speed Circuit
- B0223SRS Indicator Lamp Circuit Malfunction
- B0226Headlamp Auto-Leveling Front Sensor
- B0228Front Fog Lamp Circuit
- B0231Front Marker Lamp Circuit
- B0233Rear Tail Lamp Circuit
- B0235Brake Lamp Circuit
- B0237Backup Lamp Circuit
- B0239License Plate Lamp Circuit
- B0240Headlamp Switch Circuit
- B0245Driver Window Switch Circuit
- B0247Passenger Window Switch Circuit
- B0250HVAC Air Temperature Internal Sensor Circuit
- B0252Driver Window Motor Down Circuit
- B0255HVAC Air Temperature External Sensor Circuit
- B0258HVAC Air Mix Door 1 Circuit
- B0260Interior Light Circuit
- B0263HVAC Air Mix Door 2 Circuit
- B0265Driver Door Lock/Unlock Switch Circuit
- B0268HVAC Mode Door 1 Circuit
- B0270Passenger Door Lock Switch Circuit
- B0272Power Door Lock Switch Circuit
- B0273HVAC Recirculation Door Circuit
- B0274Trunk Lid Release Switch Circuit
- B0278HVAC Defrost Door Circuit
- B0283HVAC Blower Motor Circuit
- B0288HVAC A/C Pressure Sensor Circuit
- B0290Rear Defrost Switch Circuit
- B0292HVAC A/C Compressor Clutch Circuit
- B0300HVAC Evaporator Temperature Sensor Circuit
- B0305HVAC Sun Load Sensor Circuit
- B0310Driver Seat Position Sensor Circuit
- B0312Driver Seat Forward/Back Switch Circuit
- B0320Passenger Seat Position Sensor Circuit
- B0322Driver Seat Tilt Position Sensor
- B0325Driver Seat Memory Set Switch
- B0327Passenger Seat Position Memory
- B0330HVAC Rear Blower Motor Circuit
- B0335Driver Seat Heater Circuit
- B0337Passenger Seat Heater Circuit
- B0339Rear Seat Heater Circuit
- B0341HVAC Heated Seat Driver Circuit
- B0342HVAC Heated Seat Passenger Circuit
- B0420Audio System Internal Failure
- B0425Audio Amplifier Internal Failure
- B0440Bluetooth Module Fault
- B0445USB Hub Fault
- B0450Microphone Circuit
- B0455Display Module Internal Failure
- B0460Bluetooth Antenna Circuit
- B0490Display Backlight Circuit
- B0500Driver Power Window Circuit Malfunction
- B0501Passenger Power Window Circuit Malfunction
- B0502Left Rear Power Window Circuit Malfunction
- B0503Right Rear Power Window Circuit Malfunction
- B0510Driver Door Open Switch
- B0520Passenger Door Open Switch
- B0530Driver Door Lock Actuator Circuit
- B0531Passenger Door Lock Actuator Circuit
- B0532Left Rear Door Lock Actuator Circuit
- B0533Right Rear Door Lock Actuator Circuit
- B0540Driver Door Ajar Switch Circuit
- B0541Passenger Door Ajar Switch Circuit
- B0560Driver Power Seat Forward/Back Circuit
- B0561Driver Power Seat Up/Down Circuit
- B0562Driver Power Seat Recline Circuit
- B0570Passenger Power Seat Forward/Back Circuit
- B0580Driver Seat Memory Module Malfunction
- B0600Mirror Adjustment Driver Side Circuit
- B0601Mirror Adjustment Passenger Side Circuit
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.