All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
B1550: Body System Security Malfunction
The B1550 code indicates a malfunction in the vehicle's security system, which may cause issues with door locks, alarm systems, or other security-related functions.
B1551: Audio System Fault
The B1551 code indicates a fault in the audio system, possibly due to a malfunctioning amplifier, speaker, or wiring issue.
B1552: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1553: Climate Control System Malfunction
The B1553 code indicates a malfunction in the climate control system, which may cause issues with temperature regulation, air flow, or fan operation.
B1554: Door Locks Actuator Malfunction
The B1554 code indicates a malfunction in the door lock actuator, which may cause the doors to malfunction or not lock/unlock properly.
B1555: Power Window Regulator Circuit Malfunction
The power window regulator circuit has malfunctioned, preventing the window from moving properly.
B1556: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B1557: Exterior Lighting Malfunction
The B1557 code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B1558: 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.
B1559: Audio System Malfunction
The B1559 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
B1560: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1561: Climate Control Fan Motor Malfunction
The B1561 code indicates a malfunction in the climate control fan motor, which may cause the fan to malfunction or not function at all.
B1562: Door Locks Actuator Malfunction
The B1562 code indicates a malfunction in the door lock actuator, which may cause the doors to malfunction or not lock/unlock properly.
B1563: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from functioning properly.
B1564: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B1565: Body System Code - Lighting Malfunction
This code indicates a malfunction in the vehicle's lighting system, such as a faulty headlight, taillight, or turn signal.
B1566: Body System Security Malfunction
The body control module (BCM) has detected a security-related issue, such as a faulty door ajar switch or a malfunctioning alarm system.
B1567: Audio System Malfunction
This code indicates a malfunction in the audio system, such as a faulty amplifier, speaker, or wiring issue.
B1568: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1569: Climate Control Fan Motor Malfunction
This code indicates a malfunction in the climate control fan motor, which may cause issues with air circulation and temperature regulation.
B1570: Door Locks Malfunction
This code indicates a malfunction in the door lock system, which may cause doors to lock or unlock unexpectedly, or fail to lock/unlock at all.
B1571: Power Window Regulator Malfunction
The power window regulator has failed, preventing the window from moving up or down properly.
B1572: 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.
B1573: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B1574: 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.
B1575: Audio System Fault
The B1575 code indicates a fault in the audio system, which may cause issues with sound quality, volume, or functionality.
B1576: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1577: 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.
B1578: Door Locks Actuator Circuit Malfunction
The B1578 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.
B1579: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from functioning properly.
B1580: 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.
B1581: 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.
B1582: Body System Security Malfunction
The B1582 code indicates a malfunction in the vehicle's security system, which may cause issues with door locks, alarm systems, or other security-related functions.
B1583: Audio System Fault
The B1583 code indicates a fault in the audio system, likely due to a malfunctioning amplifier, speaker, or wiring issue.
B1584: Airbag System Fault
The airbag system has detected a fault, which may be related to a faulty sensor, wiring issue, or module malfunction.
B1585: Climate Control Fan Motor Fault
This code indicates a fault in the climate control fan motor, which may be due to a faulty motor, wiring issue, or faulty temperature sensor.
B1586: Door Locks Actuator Malfunction
The B1586 code indicates a malfunction in the door lock actuator, which may cause issues with door locking and unlocking functions.
B1587: Power Window Regulator Malfunction
The power window regulator is malfunctioning, preventing the window from moving up or down properly.
B1588: Seat Position Sensor Circuit Malfunction
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
B1589: 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.
B1590: 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.
B1591: Audio System Fault
The B1591 code indicates a fault in the audio system, likely related to a malfunctioning amplifier, speaker, or wiring issue.
B1592: Airbag System Fault
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
B1593: Climate Control Fan Motor Malfunction
The climate control fan motor is malfunctioning, preventing proper airflow and temperature regulation.
B1594: Door Locks Actuator Circuit Malfunction
The Body Control Module (BCM) has detected a malfunction in the door lock actuator circuit, preventing the door locks from functioning properly.
B1595: Power Window Relay Circuit Malfunction
The power window relay circuit has malfunctioned, preventing the windows from functioning properly.
B1596: 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.
B1597: Exterior Lighting Malfunction
This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
B1598: 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.
B1599: Audio System Malfunction
The B1599 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.