All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
B2650: Door Locks Actuator Circuit Malfunction
The B2650 code indicates a malfunction in the door locks actuator circuit, which can cause issues with door locking and unlocking functions.
B2651: Power Window Circuit Malfunction
The power window circuit has malfunctioned, preventing the windows from functioning properly. This code is typically set when the window regulator or motor is faulty.
B2652: 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.
B2653: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B2654: 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.
B2655: Audio System Fault
The B2655 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B2656: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B2657: Climate Control Fan Motor Fault
The climate control fan motor is malfunctioning, causing issues with airflow and temperature regulation.
B2658: Door Locks Actuator Malfunction
The door locks actuator is malfunctioning, preventing the doors from locking or unlocking properly.
B2659: Power Window Regulator Malfunction
The power window regulator is malfunctioning, preventing the window from moving up or down properly.
B2660: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B2661: Exterior Lighting Malfunction
The B2661 code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B2662: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the vehicle from starting. This code is usually caused by a faulty immobilizer module, key fob, or wiring issue.
B2663: Audio System Fault
The B2663 code indicates a fault in the audio system, possibly due to a malfunctioning amplifier, speaker, or wiring issue.
B2664: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B2665: 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.
B2666: Door Locks Malfunction
The B2666 code indicates a malfunction in the door lock system, which may cause issues with locking or unlocking the doors.
B2667: Power Window Circuit Malfunction
The power window circuit has malfunctioned, preventing the window from functioning properly. This code is typically set when the window motor or regulator is faulty.
B2668: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B2669: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B2670: Body System Security Malfunction
The body control module (BCM) has detected a security malfunction, which may be caused by a faulty BCM, wiring issue, or other security system component.
B2671: 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.
B2672: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B2673: Climate Control Fan Motor Fault
The climate control fan motor is malfunctioning, preventing proper airflow and temperature regulation.
B2674: Door Locks Actuator Malfunction
The B2674 code indicates a malfunction in the door lock actuator, which may cause the door locks to malfunction or not function at all.
B2675: Power Window Circuit Malfunction
The power window circuit has malfunctioned, preventing the windows from functioning properly. This code is typically set when the window regulator or motor is faulty.
B2676: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B2677: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B2678: 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.
B2679: Audio System Malfunction
The B2679 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B2680: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B2681: 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.
B2682: Door Locks Actuator Circuit Malfunction
The B2682 code indicates a malfunction in the door locks actuator circuit, which may cause issues with door locking or unlocking.
B2683: Power Window Regulator Circuit Malfunction
The power window regulator circuit has malfunctioned, preventing the window from moving properly.
B2684: 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.
B2685: Exterior Lighting Malfunction
The B2685 code indicates a malfunction in the exterior lighting system, such as the headlights, taillights, or turn signals.
B2686: 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.
B2687: Audio System Fault
The B2687 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B2688: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B2689: 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.
B2690: Door Locks Malfunction
This code indicates a problem with the door lock system, such as faulty actuators, wiring issues, or a malfunctioning body control module.
B2691: Power Window Regulator Circuit Malfunction
The power window regulator circuit has malfunctioned, preventing the window from moving properly.
B2692: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B2693: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B2694: 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.
B2695: Audio System Malfunction
The B2695 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B2696: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B2697: Climate Control Actuator Malfunction
The climate control system has detected a malfunction in the actuator, which controls the temperature and airflow in the vehicle.
B2698: Door Locks Actuator Malfunction
The B2698 code indicates a malfunction in the door lock actuator, which prevents the door locks from functioning properly.
B2699: Power Window Regulator Malfunction
The power window regulator is malfunctioning, preventing the window from moving up or down properly.