Lexus ES GSV40 airbag control unit repair

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    €65,00
    €65,00
    Tax included.
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    Possible airbag error codes for this car:

    Lexus ES GSV40 airbag control unit repair bei Airbag24

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    Part number of the control units in this car

    Possible error codes

    Notes

    If it is determined that the control unit is not defective, only a flat-rate test fee will be charged

    What is a Lexus ES GSV40 airbag control unit?

    The Lexus ES GSV40 airbag control unit is the central safety unit that activates all restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It monitors sensors, stores crash data, and ensures the functionality of all airbag modules. Repairing the Lexus ES GSV40 airbag control unit is essential for your safety.

    It processes real-time data from various acceleration sensors and makes lightning-fast decisions about the necessary triggering actions. This precision minimizes injuries in various types of collisions.

    In addition to triggering, it is also responsible for continuous system monitoring. Error codes are stored, enabling precise diagnosis in the event of a failure.

    Why is the Lexus ES GSV40 airbag control unit defective?

    A Lexus ES GSV40 airbag control unit often fails because it permanently stores crash data after an accident and cannot be reset. Internal electronic faults due to aging or moisture can also cause failure. In these cases, repair or replacement is essential to restore full safety.

    A common cause of failure is the storage of crash data after an impact, even in minor collisions. This data prevents the module from being used again until it is professionally reset or repaired.

    Other causes include internal short circuits, age-related material fatigue of electronic components, or moisture damage. A defective airbag control unit is often indicated by an illuminated SRS warning light and the storage of specific error codes.

    Common error codes for Lexus ES GSV40 airbag control unit repair

    During Lexus ES GSV40 airbag control unit repairs, specific error codes indicate internal defects or communication problems. These codes are crucial for accurately diagnosing a control unit failure, differentiating between sensor or seatbelt pretensioner faults, and forming the basis for a successful repair.

    • B1000 → Control unit communication error → Internal failure or bus problems of the airbag ECU.
    • B1836 → Open circuit in the passenger side curtain airbag → Circuit fault in the airbag control unit related to the curtain airbag.
    • B1866 → Passenger side knee airbag fault → Malfunction of the knee airbag circuit, detected by the airbag control module.
    • B1926 → Rear right airbag open circuit → Fault in the rear right airbag deployment circuit controlled by the ECU.
    • B1907 → Short circuit to ground in the right airbag pre-tensioner → Short circuit in the pre-tensioner circuit, detected by the airbag ECU.
    • B1908 → Short circuit to battery (12V) in the right airbag pre-tensioner → Short circuit to the power supply of the pre-tensioner circuit.

    What part numbers are available for the Lexus ES GSV40 airbag control unit repair?

    For the Lexus ES GSV40 airbag control unit repair, Lexus OEM part numbers such as 89170-33860 or 89170-33A40 are relevant. The Autoliv supplier number 150300-3243 is also verified. An exact comparison of the part number on the vehicle before any repair is crucial for the correct function and compatibility of the airbag system.

    • 89170-33860 (Lexus): Genuine OEM for Lexus ES GSV40 airbag control unit.
    • 89170-33A40 (Lexus): Original OEM, often for newer models such as ES 350 (2016).
    • 8917033570 (Lexus): Another confirmed original OEM number for the airbag control unit.
    • 150300-3243 (Autoliv): Verified spare part number from the OEM supplier, compatible with 8917033570.
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    How do I recognize a defective airbag system?

    The most obvious sign is the illuminated airbag warning light on your dashboard. Even after an accident with deployed airbags, the system components must be checked and usually replaced.

    How long does an airbag repair take

    Depending on the defect and component, a repair typically takes 1-3 business days. In urgent cases, we can often offer faster solutions.

    Is a repair cheaper than buying a new one?

    Definitely! A professional repair often costs only 30-50% of the new price. Especially with expensive control units from Mercedes, BMW, or Audi, you can save several hundred euros.

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