All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
B0950: Body System Security Malfunction
This code indicates a malfunction in the vehicle's security system, which may cause issues with door locks, alarm systems, or other security-related functions.
B0951: Audio System Malfunction
The B0951 code indicates a malfunction in the audio system's amplifier or speaker circuit. This can cause issues with sound quality, volume, or complete loss of audio function.
B0952: Airbag System Fault
The airbag system has detected a fault, which may be related to a faulty sensor, wiring issue, or faulty airbag module.
B0953: Climate Control Fan Motor Fault
The B0953 code indicates a fault in the climate control fan motor, which may cause issues with airflow and temperature regulation in the vehicle.
B0954: Door Locks Actuator Circuit Malfunction
The B0954 code indicates a malfunction in the door locks actuator circuit, which may cause issues with door lock operation, such as failure to lock or unlock, or erratic behavior.
B0955: Windows Regulator Malfunction
The Body Control Module (BCM) has detected a malfunction in the window regulator system, preventing proper window operation.
B0956: Seat Switch Circuit Malfunction
The seat switch circuit is malfunctioning, preventing the seat from functioning properly. This code is usually triggered when the seat switch circuit is open or shorted.
B0957: Turn Signal Lamp Malfunction
The B0957 code indicates a malfunction in the turn signal lamp circuit, which can cause the turn signal lights to malfunction or not function at all.
B0958: Immobilizer System Malfunction
The immobilizer system has malfunctioned, preventing the vehicle from starting or running. This code is typically set when the immobilizer system detects a problem with the key fob, ignition switch, or other related components.
B0959: Audio System Malfunction
The B0959 code indicates a malfunction in the audio system, which may cause issues with sound quality, volume, or system functionality.
B0960: Airbag System Fault
The B0960 code indicates a fault in the airbag system, which may prevent the airbags from deploying in the event of a crash. This code is often related to a faulty airbag module, wiring issue, or sensor malfunction.
B0961: Climate Control System Malfunction
This code indicates a malfunction in the climate control system, which may cause issues with temperature regulation, air flow, or fan operation.
B0962: Door Locks Malfunction
The Body Control Module (BCM) has detected a malfunction in the door lock system, preventing proper operation of the door locks.
B0963: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from functioning properly. This code is typically set when the window relay circuit is open or shorted.
B0964: Seat Adjuster System Malfunction
The B0964 code indicates a malfunction in the seat adjuster system, which may cause issues with seat movement, position, or locking.
B0965: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B0966: Immobilizer System Malfunction
The immobilizer system has malfunctioned, preventing the vehicle from starting or running. This code is typically set when the immobilizer system detects an incorrect key or a faulty keyless entry system.
B0967: Audio System Malfunction
This code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B0968: Airbag System Fault
The airbag system has detected a fault, which may prevent the airbags from deploying in the event of a crash. This code indicates a problem with the airbag system's wiring or sensors.
B0969: Climate Control Fan Motor Malfunction
This code indicates a malfunction in the climate control fan motor, which may cause issues with airflow, temperature regulation, and overall comfort in the vehicle.
B0970: Door Locks Actuator Circuit Malfunction
The B0970 code indicates a malfunction in the door lock actuator circuit, which may cause issues with door locking and unlocking functions.
B0971: Power Window Regulator Fault
The power window regulator has failed, preventing the window from moving up or down properly.
B0972: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the seat from moving or adjusting properly.
B0973: Exterior Lighting Malfunction
The B0973 code indicates a malfunction in the exterior lighting system, such as the headlights, taillights, or turn signals.
B0974: Immobilizer System Malfunction
The immobilizer system has malfunctioned, preventing the vehicle from starting or running. This code indicates a problem with the immobilizer system's communication with the engine control module.
B0975: Audio System Fault
This code indicates a fault in the audio system, possibly due to a malfunctioning amplifier, speaker, or wiring issue.
B0976: Airbag System Fault
The airbag system has detected a fault, which may be caused by a malfunctioning sensor, wiring issue, or faulty airbag module.
B0977: Climate Control Fan Motor Malfunction
The B0977 code indicates a malfunction in the climate control fan motor, which may cause issues with airflow and temperature regulation in the vehicle.
B0978: Door Locks Actuator Malfunction
The Body Control Module (BCM) has detected a malfunction in the door lock actuator circuit, preventing proper door lock operation.
B0979: Power Window Motor Circuit Malfunction
This code indicates a problem with the power window motor circuit, which may cause one or more windows to malfunction or not function at all.
B0980: Seat Switch Circuit Malfunction
The seat switch circuit has malfunctioned, preventing the seat from functioning properly. This can cause issues with seat adjustment, reclining, or even seat belt operation.
B0981: Illumination Malfunction in the Rear Combination Lamp
This code indicates a malfunction in the rear combination lamp, which is responsible for illuminating the rear license plate and providing brake lights.
B0982: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the vehicle from starting. This code indicates a problem with the immobilizer system, which is designed to prevent theft by ensuring the vehicle can only be started with the correct key.
B0983: Audio System Malfunction
The B0983 code indicates a malfunction in the vehicle's audio system, which can cause issues with sound quality, volume, or functionality.
B0984: Airbag System Fault
The airbag system has detected a fault, which may be caused by a malfunctioning sensor, wiring issue, or faulty airbag module.
B0985: Climate Control Fan Motor Fault
This code indicates a fault in the climate control fan motor, which may be causing issues with the air flow and temperature control in the vehicle.
B0986: Door Locks Actuator Malfunction
The door locks actuator is malfunctioning, preventing the doors from locking or unlocking properly. This code is usually triggered when the actuator is faulty or has a wiring issue.
B0987: Window Regulator Malfunction
This code indicates a problem with the window regulator, which controls the movement of the window up and down. The regulator may be faulty or stuck, preventing the window from functioning properly.
B0988: Seat Switch Circuit Malfunction
The seat switch circuit has malfunctioned, preventing the seat from functioning properly. This code is typically set when the seat is not in the correct position or is not responding to the driver's inputs.
B0989: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as faulty headlights, taillights, or turn signals.
B0990: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the vehicle from starting or running. This code is usually caused by a faulty immobilizer sensor, wiring issue, or incorrect key programming.
B0991: Audio System Fault
The B0991 code indicates a fault in the audio system, which may cause issues with sound quality, volume, or system functionality.
B0992: Airbag System Fault
The airbag system has detected a fault, which may be related to a faulty sensor, wiring issue, or a problem with the airbag module itself.
B0993: Climate Control Temperature Sensor Malfunction
This code indicates a malfunction in the climate control temperature sensor, which can cause inaccurate temperature readings and affect the overall performance of the heating and cooling system.
B0994: Door Locks Actuator Malfunction
The Body Control Module (BCM) has detected a malfunction in the door lock actuator circuit, preventing proper door lock operation.
B0995: Power Window Regulator Malfunction
The power window regulator is malfunctioning, preventing the window from moving properly. This code is typically set when the window is stuck or not moving at all.
B0996: Seat Switch Circuit Malfunction
The B0996 code indicates a malfunction in the seat switch circuit, which controls the seat's position and movement. This can cause issues with seat adjustment, locking, or unlocking.
B0997: Turn Signal Flasher Malfunction
The B0997 code indicates a malfunction in the turn signal flasher circuit, which can cause the turn signals to malfunction or not function at all.
B0998: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the engine from starting. This code is often related to issues with the key fob, ignition switch, or immobilizer module.
B0999: Audio System Malfunction
The B0999 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.