All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
B3300: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B3301: Body System Code - Lighting Malfunction
This code indicates a problem with the vehicle's lighting system, such as a faulty headlight, taillight, or turn signal.
B3302: 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.
B3303: Audio System Malfunction
The B3303 code indicates a malfunction in the audio system, which may cause issues with sound quality, volume control, or other audio functions.
B3304: Airbag System Fault
The airbag system has detected a fault, which may be related to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3305: Climate Control Temperature Sensor Malfunction
The B3305 code indicates a malfunction in the climate control temperature sensor, which regulates the temperature in the vehicle's cabin.
B3306: Door Locks Actuator Malfunction
The B3306 code indicates a malfunction in the door lock actuator, which may cause issues with door locking and unlocking functions.
B3307: Power Window Circuit Malfunction
The B3307 code indicates a problem with the power window circuit, which may be causing the windows to malfunction or not function at all.
B3308: Seat Position Sensor Malfunction
The seat position sensor has failed to send a signal to the vehicle's computer, indicating a problem with the seat's position or movement.
B3309: Malfunction Indicator Lamp (MIL) Circuit Malfunction
The B3309 code indicates a malfunction in the Malfunction Indicator Lamp (MIL) circuit, which is responsible for illuminating the 'check engine' light on the dashboard.
B3310: 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.
B3311: Audio System Malfunction
The B3311 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B3312: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3313: Climate Control System Malfunction
This code indicates a malfunction in the climate control system, possibly due to a faulty temperature sensor, clogged air ducts, or a malfunctioning blower motor.
B3314: Door Locks Actuator Circuit Malfunction
The B3314 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.
B3315: Power Window Regulator Malfunction
The power window regulator is malfunctioning, preventing the window from moving properly.
B3316: 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.
B3317: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B3318: 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.
B3319: Audio System Malfunction
The B3319 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B3320: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3321: Climate Control Temperature Sensor Malfunction
The B3321 code indicates a malfunction in the climate control temperature sensor, which is responsible for monitoring the temperature of the air entering the vehicle's cabin.
B3322: Door Locks Actuator Malfunction
The B3322 code indicates a malfunction in the door lock actuator, which may cause issues with door locking and unlocking functions.
B3323: Power Window Regulator Malfunction
The power window regulator is malfunctioning, preventing the window from moving up or down properly.
B3324: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B3325: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B3326: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the vehicle from starting. This code is often caused by a faulty immobilizer module, key fob, or wiring issue.
B3327: Audio System Fault
The B3327 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B3328: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3329: Climate Control Temperature Sensor Malfunction
The climate control system has detected a malfunction in the temperature sensor, which may cause inaccurate temperature readings or failure to maintain a set temperature.
B3330: Door Locks Actuator Malfunction
The B3330 code indicates a malfunction in the door lock actuator, which may cause the doors to malfunction or not lock/unlock properly.
B3331: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from functioning properly.
B3332: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B3333: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as faulty headlights, taillights, or turn signals.
B3334: 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.
B3335: Audio System Fault
The B3335 code indicates a fault in the audio system, which may cause issues with sound quality, volume, or functionality.
B3336: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3337: Climate Control Fan Motor Fault
The B3337 code indicates a fault in the climate control fan motor, which may cause the fan to malfunction or not function at all.
B3338: Door Locks Actuator Circuit Malfunction
The B3338 code indicates a malfunction in the door locks actuator circuit, which may cause issues with door locking and unlocking functions.
B3339: Power Window Regulator Malfunction
The power window regulator is malfunctioning, preventing the window from moving up or down properly.
B3340: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B3341: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B3342: 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.
B3343: Audio System Fault
The B3343 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B3344: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B3345: Climate Control Temperature Sensor Malfunction
The climate control system has detected a malfunction in the temperature sensor, which may be causing inaccurate temperature readings or failure to maintain a set temperature.
B3346: Door Locks Malfunction
The B3346 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.
B3347: Power Window Regulator Malfunction
The power window regulator is malfunctioning, preventing the window from moving up or down properly.
B3348: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately monitoring the seat's position and movement.
B3349: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.