All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
B1050: Door Locks Malfunction
The B1050 code indicates a problem with the door lock system, which may cause the doors to malfunction or not lock/unlock properly.
B1051: Power Window Relay Circuit Malfunction
The B1051 code indicates a problem with the power window relay circuit, which controls the operation of the windows. This can cause the windows to malfunction or not function at all.
B1052: 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.
B1053: Body System Code - Malfunctioning Headlight or Taillight
This code indicates a problem with the headlight or taillight circuit, which may be causing the lights to malfunction or not function at all.
B1054: 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.
B1055: Audio System Fault
The B1055 OBD2 code indicates a fault in the audio system, which can cause issues with sound quality, volume, or system functionality.
B1056: Airbag System Malfunction
The airbag system has malfunctioned, preventing the airbag from deploying in the event of a crash. This code is often accompanied by other airbag-related codes.
B1057: Climate Control Actuator Malfunction
The B1057 code indicates a malfunction in the climate control system, specifically with the actuator that controls the temperature and airflow.
B1058: Door Locks Actuator Circuit Malfunction
The B1058 code indicates a malfunction in the door locks actuator circuit, which controls the operation of the door locks. This can cause the doors to malfunction, such as failing to lock or unlock properly.
B1059: Window Regulator Motor Circuit Malfunction
The B1059 code indicates a malfunction in the window regulator motor circuit, which controls the movement of the window glass.
B1060: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, causing the vehicle's computer to throw a code. This can affect the proper functioning of the seat's position and movement.
B1061: Body Control Module (BCM) - Exterior Lighting Circuit Malfunction
The Body Control Module (BCM) has detected a malfunction in the exterior lighting circuit, which may cause issues with the headlights, taillights, or other exterior lights.
B1062: Body System Security Malfunction
The B1062 code indicates a malfunction in the vehicle's body system security functionality, which can cause issues with door locks, alarm systems, and other security-related components.
B1063: Audio System Fault
The B1063 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B1064: Airbag System Sensor Circuit Malfunction
The airbag system sensor circuit has malfunctioned, preventing the airbag from deploying properly in the event of a crash.
B1065: Climate Control Temperature Sensor Malfunction
The B1065 code indicates a malfunction in the climate control temperature sensor, which is responsible for monitoring the temperature of the air entering the vehicle's heating and air conditioning system.
B1066: Door Locks Actuator Circuit Malfunction
The B1066 code indicates a malfunction in the door locks actuator circuit, which can cause issues with door locking and unlocking.
B1067: Window Regulator Malfunction
The B1067 code indicates a problem with the window regulator, which controls the movement of the window up and down. This code is typically set when the window is stuck or not moving properly.
B1068: 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 airbag deployment.
B1069: Turn Signal Light Malfunction
This code indicates a problem with the turn signal light circuit, which may cause the turn signal lights to malfunction or not function at all.
B1070: Immobilizer System Malfunction
The immobilizer system, responsible for preventing unauthorized engine starts, has malfunctioned. This code indicates a problem with the system's communication or authentication process.
B1071: Audio System Fault
The B1071 code indicates a malfunction in the audio system, such as a faulty amplifier, speaker, or wiring issue.
B1072: Airbag System Fault
The airbag system has detected a fault, which may be related to a malfunctioning airbag module, wiring issue, or sensor problem.
B1073: Climate Control Malfunction
This code indicates a malfunction in the climate control system, which may cause issues with temperature regulation, air flow, or fan operation.
B1074: Door Locks Malfunction
This code indicates a problem with the door lock system, possibly due to a faulty lock actuator, wiring issue, or a problem with the door lock module.
B1075: Power Window Relay Circuit Malfunction
The B1075 code indicates a problem with the power window relay circuit, which controls the operation of the windows. This can cause issues with window movement, such as slow or erratic operation, or failure to move at all.
B1076: Seat Switch Circuit Malfunction
The B1076 code indicates a problem with the seat switch circuit, which controls the operation of the seat, such as position, recline, or lumbar support. This code is often accompanied by symptoms like unresponsive or stuck seats.
B1077: Malfunction Indicator Lamp (MIL) Circuit Malfunction
The B1077 code indicates a malfunction in the Malfunction Indicator Lamp (MIL) circuit, which is responsible for illuminating the 'Check Engine' light on the dashboard.
B1078: Body Control Module (BCM) Security Malfunction
The Body Control Module (BCM) has detected a security-related issue, such as a tamper or unauthorized access attempt, and has set this code to alert the driver.
B1079: Audio System Malfunction
This code indicates a problem with the audio system, such as faulty speakers, amplifier failure, or wiring issues.
B1080: Airbag System Fault
The B1080 code indicates a fault in the airbag system, which can prevent the airbags from deploying in the event of a crash. This code is often accompanied by other codes related to the airbag system.
B1081: Climate Control System Malfunction
The B1081 code indicates a malfunction in the climate control system, likely due to a faulty temperature sensor, actuator, or wiring issue.
B1082: Door Locks Actuator Fault
The B1082 code indicates a malfunction in the door lock actuator, which may cause the door locks to malfunction or not function at all.
B1083: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from operating properly. This code is usually set when the window regulator or motor is faulty.
B1084: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position and adjusting accordingly.
B1085: Body Control Module (BCM) Lighting Circuit Malfunction
The Body Control Module (BCM) has detected a malfunction in the lighting circuit, which may be due to a faulty wiring harness, a short circuit, or a malfunctioning lighting component.
B1086: 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.
B1087: Audio System Malfunction
This code indicates a malfunction in the audio system, such as a faulty amplifier, speaker, or wiring issue.
B1088: Airbag System Malfunction
The airbag system has detected a malfunction, likely due to a faulty sensor, wiring issue, or software problem.
B1089: Climate Control Fan Motor Malfunction
This code indicates a malfunction in the climate control fan motor, which may be causing issues with airflow and temperature control in the vehicle.
B1090: Door Locks Actuator Circuit Malfunction
The B1090 code indicates a malfunction in the door locks actuator circuit, which may cause issues with door locking and unlocking.
B1091: Power Window Circuit Malfunction
The B1091 code indicates a malfunction in the power window circuit, which can cause the windows to malfunction or not function at all.
B1092: 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.
B1093: Turn Signal Flasher Circuit Malfunction
The turn signal flasher circuit has malfunctioned, causing the turn signals to malfunction or not function at all.
B1094: Body System Security Malfunction
The B1094 code indicates a malfunction in the body control module's security system, which can prevent the vehicle from starting or cause other security-related issues.
B1095: Audio System Malfunction
This code indicates a malfunction in the audio system, such as no sound or distorted sound from the speakers, due to a problem with the amplifier, speaker wiring, or audio control unit.
B1096: Airbag System Circuit Short to Ground
The airbag system has detected a short circuit to ground in the wiring harness or electrical components.
B1097: Climate Control Actuator Malfunction
The B1097 code indicates a malfunction in the climate control system, specifically with the actuator that controls the temperature and fan speed.
B1098: Door Locks Actuator Malfunction
The B1098 code indicates a malfunction in the door lock actuator, which may prevent the doors from locking or unlocking properly.
B1099: Window Regulator Malfunction
The Body Control Module (BCM) has detected a problem with the window regulator, which may be causing the window to malfunction or not function properly.