All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
B3150: Body Control Module (BCM) Security System Malfunction
The Body Control Module (BCM) has detected a security system malfunction, which may be caused by a faulty sensor, wiring issue, or software problem.
B3151: Audio System Fault
The B3151 code indicates a fault in the audio system, which may cause issues with sound quality, volume, or functionality.
B3152: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3153: Climate Control Fan Motor Malfunction
The B3153 code indicates a malfunction in the climate control fan motor, which may cause the fan to stop working or operate erratically.
B3154: Door Locks Actuator Malfunction
The B3154 code indicates a malfunction in the door lock actuator, which may cause the doors to malfunction or not lock/unlock properly.
B3155: Power Window Regulator Circuit Malfunction
The power window regulator circuit has malfunctioned, preventing the window from moving properly.
B3156: Seat Switch Circuit Malfunction
The seat switch circuit has malfunctioned, preventing the seat from functioning properly. This code is typically set when the seat switch circuit is open or shorted.
B3157: Turn Signal Light Malfunction
The B3157 code indicates a malfunction in the turn signal light circuit, which can cause the turn signal lights to malfunction or not function at all.
B3158: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the engine from starting. This code is typically set when the immobilizer system is not functioning correctly, preventing the engine from starting.
B3159: Audio System Malfunction
This code indicates a malfunction in the audio system, such as no sound or distorted sound, due to a problem with the amplifier, speakers, or wiring.
B3160: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3161: Climate Control Actuator Malfunction
The climate control system has detected a malfunction in the actuator, which regulates the flow of air and temperature in the vehicle.
B3162: Door Locks Actuator Malfunction
The B3162 code indicates a malfunction in the door lock actuator, which may cause issues with door locking and unlocking functions.
B3163: Power Window Regulator Fault
The power window regulator has failed, preventing the window from moving up or down properly.
B3164: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position, which can cause issues with seat adjustments and potentially affect airbag deployment.
B3165: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B3166: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the vehicle from starting. This code is typically set when the immobilizer system is not functioning correctly, preventing the vehicle from starting.
B3167: Audio System Fault
The B3167 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B3168: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3169: Climate Control Actuator Malfunction
The B3169 code indicates a malfunction in the climate control system, specifically with the actuator that controls the temperature and airflow.
B3170: Door Locks Malfunction
The B3170 code indicates a malfunction in the door lock system, which can cause issues with locking and unlocking doors.
B3171: Power Window Regulator Malfunction
The power window regulator has failed, preventing the window from moving properly. This code is usually accompanied by a warning light on the dashboard.
B3172: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B3173: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B3174: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the vehicle from starting or running. This code is typically set when the immobilizer system is not functioning correctly, preventing the vehicle from starting.
B3175: Audio System Malfunction
The B3175 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B3176: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3177: Climate Control Temperature Sensor Malfunction
The B3177 code indicates a malfunction in the climate control temperature sensor, which regulates the air temperature in the vehicle.
B3178: Door Locks Actuator Circuit Malfunction
The B3178 code indicates a malfunction in the door locks actuator circuit, which controls the operation of the door locks. This can cause issues with locking and unlocking the doors.
B3179: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from functioning properly.
B3180: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B3181: Turn Signal Lamp Malfunction
The B3181 code indicates a malfunction in the turn signal lamp circuit, which can cause the turn signals to malfunction or not function at all.
B3182: 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.
B3183: Audio System Malfunction
The B3183 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B3184: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3185: Climate Control Actuator Malfunction
The climate control system has detected a malfunction in the actuator, which regulates the flow of air and temperature in the vehicle.
B3186: Door Locks Actuator Circuit Malfunction
The B3186 code indicates a malfunction in the door locks actuator circuit, which can cause issues with door locking and unlocking functions.
B3187: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from functioning properly.
B3188: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B3189: Turn Signal Lamp Malfunction
The B3189 code indicates a malfunction in the turn signal lamp circuit, which can cause the turn signals to malfunction or not function at all.
B3190: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the vehicle from starting. This code indicates a problem with the immobilizer system's communication with the engine control module.
B3191: Audio System Malfunction
The B3191 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B3192: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3193: Climate Control Fan Motor Fault
The B3193 code indicates a fault in the climate control fan motor, which may cause the fan to malfunction or not turn on.
B3194: Door Locks Malfunction
The B3194 code indicates a malfunction in the door lock system, which can cause issues with locking and unlocking doors, as well as potentially preventing the vehicle from being driven.
B3195: Power Window Regulator Malfunction
The power window regulator is malfunctioning, preventing the window from moving up or down properly.
B3196: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B3197: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B3198: 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.
B3199: Audio System Malfunction
The B3199 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.