All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
B2350: Immobilizer System Malfunction
The immobilizer system, which prevents the engine from starting without the correct key, has malfunctioned. This code indicates a problem with the immobilizer system's communication with the engine control module.
B2351: Audio System Malfunction
The B2351 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B2352: 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 is often related to a faulty airbag sensor or wiring issue.
B2353: Climate Control Fan Motor Malfunction
The B2353 code indicates a malfunction in the climate control fan motor, which may cause the fan to stop working or operate erratically.
B2354: Door Locks Actuator Circuit Malfunction
The B2354 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.
B2355: Power Window Regulator Malfunction
The power window regulator is malfunctioning, preventing the window from moving properly.
B2356: 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.
B2357: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B2358: 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.
B2359: Audio System Malfunction
The B2359 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B2360: Airbag System Malfunction
The airbag system has detected a malfunction, which may be caused by a faulty sensor, wiring issue, or software problem.
B2361: 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 malfunctioning of the heating and cooling system.
B2362: Door Locks Actuator Circuit Malfunction
The B2362 code indicates a malfunction in the door locks actuator circuit, which may cause issues with door locking and unlocking functions.
B2363: Power Window Regulator Circuit Malfunction
The power window regulator circuit has malfunctioned, preventing the window from moving properly.
B2364: 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.
B2365: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B2366: 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 vehicle from starting.
B2367: Audio System Fault
The B2367 code indicates a malfunction in the audio system, likely due to a faulty amplifier, speaker, or wiring issue.
B2368: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B2369: 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.
B2370: Door Locks Malfunction
The B2370 code indicates a malfunction in the door lock system, which can cause issues with locking and unlocking the doors.
B2371: Power Window Regulator Circuit Malfunction
The power window regulator circuit has malfunctioned, preventing the window from moving properly.
B2372: 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.
B2373: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B2374: 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.
B2375: Audio System Fault
The B2375 code indicates a malfunction in the audio system, such as a faulty amplifier, speaker, or wiring issue.
B2376: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B2377: Climate Control Fan Motor Malfunction
The climate control fan motor is malfunctioning, causing the fan to not turn on or turn off properly.
B2378: Door Locks Actuator Circuit Malfunction
The B2378 code indicates a malfunction in the door locks actuator circuit, which may cause issues with door locking and unlocking functions.
B2379: Power Window Circuit Malfunction
The power window circuit has malfunctioned, preventing the windows from functioning properly. This code is usually triggered when there is an issue with the window switch, motor, or regulator.
B2380: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B2381: Body System Code - Exterior Lighting Malfunction
This code indicates a malfunction in the exterior lighting system, such as the headlights, taillights, or turn signals.
B2382: 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.
B2383: Audio System Fault
The B2383 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B2384: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B2385: Climate Control Actuator Malfunction
The B2385 code indicates a malfunction in the climate control actuator, which regulates the flow of air and temperature in the vehicle's cabin.
B2386: Door Locks Actuator Circuit Malfunction
The B2386 code indicates a malfunction in the door locks actuator circuit, which may cause issues with door locking and unlocking functions.
B2387: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from functioning properly.
B2388: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B2389: Body System Code - Lighting Malfunction
The B2389 code indicates a malfunction in the vehicle's lighting system, such as a faulty headlight or taillight.
B2390: 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.
B2391: Audio System Fault
The B2391 code indicates a fault in the audio system, possibly due to a malfunctioning amplifier, speaker, or wiring issue.
B2392: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B2393: Climate Control Actuator Malfunction
The B2393 code indicates a malfunction in the climate control actuator, which regulates the flow of air and temperature in the vehicle's cabin.
B2394: Door Locks Actuator Circuit Malfunction
The B2394 code indicates a malfunction in the door locks actuator circuit, which may cause issues with door locking and unlocking functions.
B2395: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from functioning properly.
B2396: Seat Switch Circuit Malfunction
The B2396 code indicates a problem with the seat switch circuit, which controls the seat's position and function. This can cause issues with seat movement, locking, or unlocking.
B2397: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B2398: 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.
B2399: Audio System Malfunction
The B2399 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.