What is a Lexus UX UX200 airbag control unit?
The Lexus UX UX200 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It precisely monitors sensors, stores relevant crash data, and ensures the proper functioning of all airbag modules and seatbelt pretensioners in the vehicle to guarantee maximum occupant safety.
This electronic component, also known as the Air Bag Control Module, is specifically designed for the Lexus UX200 model series from 2019 to 2022.
It is responsible for controlling and monitoring the Supplemental Restraint System (SRS) and processes data from impact sensors.
A Lexus UX UX200 airbag control unit repair is often possible to restore full functionality after a failure or accident.
Why is the Lexus UX UX200 airbag control unit defective?
The Lexus UX UX200 airbag control unit is often defective because it stores crash data after an accident, or internal electronic or software errors can occur. If crash data remains in the module, the system signals a failure and the airbag systems remain inactive, requiring immediate repair.
A typical reason for failure is the storage of crash data after an impact, even in minor collisions.
This data must be deleted so that the system is fully functional again and the warning light goes out.
Internal memory errors or diagnostic errors can also damage the control unit, which requires a precise error analysis.
The Lexus UX UX200 airbag control unit repair is often a cost-effective alternative to buying a new one, especially in cases of deleted crash data or certain internal problems.
Common error codes for Lexus UX UX200 airbag control unit repair
During Lexus UX UX200 airbag control unit repairs, specific error codes may occur that indicate internal problems or the module's stored accident status. These codes are crucial for a precise diagnosis, as they directly indicate malfunctions in the control unit itself and allow for targeted repair.
- B1000 → Control unit communication error → Signal loss or faulty connection to the airbag ECU.
- B1610 → Internal memory error in the airbag control unit → Data corruption or defective memory chip of the ECU.
- B1630 → Internal diagnostic error in the control unit → A component within the airbag ECU is not functioning correctly.
- B1795 → Internal software error in the airbag module → Incorrect programming or corrupted firmware of the ECU.
- B2000 → Crash Data Stored → An impact was registered and the ECU is locked.
- B2001 → Deployment Commanded → The airbag system has been activated, requiring unlocking.
- B2100 → Internal memory overwritten (Memory Overwritten) → Unexpected write access in the memory of the airbag ECU.
- B2190 → Internal Fault Detected → General malfunction within the airbag ECU.
These error codes relate exclusively to the control unit and provide information about its condition.
Error codes from sensors or other components are excluded from this because they do not belong directly to the control unit.
The codes B2000 and B2001 directly indicate stored crash data that must be erased after an accident through a Lexus UX UX200 airbag control unit repair.
What part numbers are available for the Lexus UX UX200 airbag control unit repair?
For the Lexus UX UX200 airbag control unit repair, the only 100% verified original part number is 89170-76380 from Lexus itself. This OEM number guarantees exact compatibility with the Lexus UX 200 of model years 2019-2022 and is essential for a safe and correct repair.
Part number 89170-76380 is listed in official Lexus parts catalogs and at Lexus dealers as the airbag control unit for the UX 200.
It is the only reliable reference for replacement or a Lexus UX UX200 airbag control unit repair.
There are no separate alternative or replacement part numbers publicly available for this specific control unit from suppliers such as Bosch or Continental.
Lexus mostly sells original parts under its own OEM number to ensure maximum compatibility and safety.