All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
B1250: Door Locks Malfunction
The B1250 code indicates a malfunction in the door lock system, which can cause issues with locking and unlocking the doors.
B1251: Power Window Circuit Malfunction
The B1251 code indicates a malfunction in the power window circuit, which can cause windows to malfunction or not function at all.
B1252: 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.
B1253: Turn Signal Lamp Malfunction
The B1253 code indicates a malfunction in the turn signal lamp circuit, which can cause the turn signals to malfunction or not function at all.
B1254: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the engine from starting. This code is typically caused by a faulty immobilizer module, key fob, or wiring issue.
B1255: Audio System Fault
The B1255 code indicates a fault in the audio system, possibly due to a malfunctioning amplifier, speaker, or wiring issue.
B1256: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1257: Climate Control Temperature Sensor Malfunction
The B1257 code indicates a malfunction in the climate control temperature sensor, which regulates the air temperature in the vehicle.
B1258: Door Locks Actuator Circuit Malfunction
The B1258 code indicates a malfunction in the door locks actuator circuit, which may cause issues with door locking or unlocking.
B1259: Window Regulator Malfunction
This code indicates a problem with the window regulator, which controls the movement of the window up and down. The regulator may be faulty, stuck, or damaged, preventing the window from functioning properly.
B1260: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B1261: Body Control Module (BCM) Malfunction - Exterior Lighting
The Body Control Module (BCM) has detected a malfunction in the exterior lighting system, such as a faulty headlight or taillight.
B1262: Body System Security Malfunction
The B1262 code indicates a malfunction in the vehicle's security system, which may cause issues with door locks, alarm systems, or other security-related functions.
B1263: Audio System Fault
The B1263 code indicates a malfunction in the audio system, such as a faulty amplifier, speaker, or wiring issue.
B1264: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1265: 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.
B1266: Door Locks Malfunction
The B1266 code indicates a malfunction in the door lock system, which can cause issues with locking and unlocking the doors.
B1267: Power Window Circuit Malfunction
The B1267 code indicates a problem with the power window circuit, which can cause windows to malfunction or not function at all.
B1268: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B1269: Body System Code - Lighting Malfunction
This code indicates a malfunction in the vehicle's lighting system, such as a faulty headlight, taillight, or brake light.
B1270: Body Control Module (BCM) Security Malfunction
The Body Control Module (BCM) has detected a security malfunction, which can cause issues with door locks, alarm systems, and other body control functions.
B1271: Audio System Malfunction
The B1271 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B1272: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1273: Climate Control Temperature Sensor Circuit Malfunction
The climate control system has detected a malfunction in the temperature sensor circuit, which may cause inaccurate temperature readings or failure to maintain a set temperature.
B1274: Door Locks Actuator Circuit Malfunction
The door locks actuator circuit has malfunctioned, preventing the door locks from functioning properly.
B1275: Power Window Circuit Malfunction
The B1275 code indicates a problem with the power window circuit, which can cause windows to malfunction or not function at all.
B1276: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B1277: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B1278: Immobilizer System Malfunction
The immobilizer system has detected a malfunction, preventing the engine from starting. This code is often caused by a faulty immobilizer key fob, antenna, or receiver.
B1279: Audio System Malfunction
The B1279 code indicates a malfunction in the audio system, which may cause issues with sound quality, volume, or functionality.
B1280: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1281: Climate Control Malfunction
This code indicates a malfunction in the climate control system, possibly due to a faulty temperature sensor, faulty blower motor, or a problem with the climate control module.
B1282: Door Locks Malfunction
The B1282 code indicates a malfunction in the door lock system, which can cause issues with locking and unlocking doors.
B1283: Power Window Circuit Malfunction
The B1283 code indicates a malfunction in the power window circuit, which can cause windows to malfunction or not function at all.
B1284: 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.
B1285: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B1286: 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.
B1287: Audio System Fault
The B1287 code indicates a fault in the audio system, which may cause issues with sound quality, volume, or functionality.
B1288: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1289: Climate Control Temperature Sensor Malfunction
The B1289 code indicates a malfunction in the climate control temperature sensor, which can cause issues with the air conditioning and heating systems.
B1290: Door Locks Malfunction
The B1290 code indicates a malfunction in the door lock system, which can cause issues with locking and unlocking the doors.
B1291: Power Window Circuit Malfunction
The B1291 code indicates a problem with the power window circuit, which may cause one or more windows to malfunction or not function at all.
B1292: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B1293: 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.
B1294: 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.
B1295: Audio System Fault
The B1295 code indicates a fault in the audio system, which may cause issues with sound quality, volume, or functionality.
B1296: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1297: Climate Control Temperature Sensor Malfunction
The B1297 code indicates a malfunction in the climate control temperature sensor, which can cause issues with the air conditioning and heating systems.
B1298: Door Locks Malfunction
The B1298 code indicates a malfunction in the door lock system, which may cause issues with locking or unlocking the doors.
B1299: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from functioning properly.