What is a Hyundai XG XG25 airbag control unit?
The Hyundai XG XG25 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules and seatbelt pretensioners in the vehicle to maximize occupant safety.
This sophisticated component continuously collects data from acceleration and crash sensors. In the event of an impact, it triggers passive safety systems, such as airbags and seatbelt pretensioners, within milliseconds.
It is specifically designed for the Hyundai XG, specifically the XG25 and XG 3.0 V6 models with engine codes Kfx and G6CT, respectively. This device is essential for ensuring your vehicle's safety standards are met.
Why is the Hyundai XG XG25 airbag control unit defective?
A Hyundai XG XG25 airbag control unit often fails due to internal faults, age-related material fatigue, or voltage fluctuations. After an accident, it also stores crash data that can cause the airbag warning light to stay illuminated, even if there is no visible damage.
Internal electronic errors are a common cause of control unit failure. These can be caused by component wear or manufacturing defects that affect the control logic.
An unstable or too low battery voltage can also significantly affect the function of the airbag control unit. Such voltage problems often lead to malfunctions or the storage of corresponding error codes.
After an accident, the airbag control unit is often locked to prevent uncontrolled deployment. In this state, the control unit must be repaired or replaced to restore the safety system's full functionality.
Common error codes for Hyundai XG XG25 airbag control unit repair
During Hyundai XG XG25 airbag control unit repair, specific error codes directly indicate problems with the control unit itself, without reference to sensors or seatbelt pretensioners. These codes are crucial for an accurate diagnosis of the airbag system and its functionality.
- B1620 → SRSCM (airbag control unit) internal error → The cause is a defect within the electronic components of the control unit.
- B1000 → Control unit communication error → The cause is a disrupted communication between the airbag control unit and other vehicle systems or the diagnostic tool.
- B1112 → Low battery voltage → The cause is insufficient power supply to the control unit, which affects its correct function.
What part numbers are available for the Hyundai XG XG25 airbag control unit repair?
For Hyundai XG XG25 airbag control unit repair, it is critical to identify the correct part number to ensure compatibility. OEM part number 95910-39400 is the verified original part number for this specific model and year.
The original Hyundai OEM part number for the airbag control unit in the Hyundai XG (XG25/XG 3.0 V6) is 95910-39400. This number is listed multiple times in reliable sources and confirms the exact match for the vehicle.
A known alternative supplier number compatible with OEM number 95910-39400 is Bosch part number 5WK42480. This replacement option allows for flexible procurement for Hyundai XG XG25 airbag control unit repair.
This control unit is suitable for Hyundai XG models with engine codes Kfx or G6CT. Correct identification of the part number is essential to avoid incorrect purchases or compatibility issues.