What is a Subaru BRZ tS airbag control unit?
The Subaru BRZ tS 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 in the vehicle, which is crucial for your safety.
This module, also known as the SRS airbag control module, is the heart of your passive safety system.
It uses various acceleration sensors to detect the severity and direction of an impact in order to precisely trigger airbags and seat belt tensioners.
Why is the Subaru BRZ tS airbag control unit defective?
A Subaru BRZ tS airbag control unit can malfunction because it stores crash data and becomes locked after an accident, suffers from internal hardware failures, or develops software issues due to incorrect programming. A failure requires immediate Subaru BRZ tS airbag control unit repair.
After a vehicle impact, the control unit stores indelible crash data that prevents further use without a professional reset.
Internal components can be damaged by aging or overvoltage, leading to sudden system failure.
Faulty software updates or improper reprogramming can also damage the module and impair its function.
Common error codes for Subaru BRZ tS airbag control unit repair
When diagnosing a defective Subaru BRZ tS airbag control unit, specific error codes arise that directly attribute internal problems, communication malfunctions, or programming errors to the control unit. These are essential for a targeted Subaru BRZ tS airbag control unit repair.
- B1000 → Control unit communication error → Signal interruption or internal defect in the airbag ECU.
- B1650 → SRS Control Module Fault → Internal hardware or software error in the airbag control module.
- B1655 → ACM Coding Error → Incorrect programming or configuration of the airbag control unit.
- U0151 → Lost Communication with SRS Control Module → Loss of CAN bus communication with the airbag control module.
These error codes directly indicate problems with the airbag control unit and rule out sensor or belt pretensioner errors.
A professional diagnosis in the workshop with special tools is necessary to determine the exact cause of the errors and to correct them.
What part numbers are available for the Subaru BRZ tS airbag control unit repair?
For a precise Subaru BRZ tS airbag control unit repair, exact OEM part numbers are crucial to ensure compatibility and safety. Only these numbers guarantee that you will receive the correct airbag control unit for your vehicle and avoid errors.
- 98221CC001 → Subaru → Original OEM part number for the airbag control unit.
- 98221CA090 → Subaru → Original OEM part number, also known as 1503008672.
- 98221CA210 → Subaru → Original OEM part number for the airbag control unit.
These genuine part numbers are verified for the Subaru BRZ tS airbag control unit and ensure the correct component.
When purchasing spare parts, always ensure that the part number matches exactly to avoid malfunctions.
Technical specifications of the Subaru BRZ tS airbag control unit
The Subaru BRZ tS airbag control unit is a highly complex unit for monitoring and controlling the passive safety systems, featuring integrated self-diagnostics. It captures precise sensor data and stores vehicle-specific information for correct deployment in an emergency.
The control unit controls the deployment of front, side, curtain and knee airbags as well as the seat belt pretensioners.
It has an integrated self-test function and an error memory that provides important diagnostic information.
Each module is individually linked to the vehicle identification number (VIN) and must be reprogrammed when replaced.
Compatibility and installation of the Subaru BRZ tS airbag control unit
The Subaru BRZ tS airbag control unit is compatible with specific models of the model series, although replacement requires VIN programming by a specialist workshop. The module is installed centrally in the vehicle's interior to ensure optimal protection conditions.
This airbag control unit is relevant for the Subaru BRZ vehicle model, including the tS Edition.
The relevant model years generally include the generations from around 2013 to 2020, with 2018 and 2019 being particularly important for the BRZ tS.
The module is typically located below the center console or in the footwell and is connected to the vehicle network via several connectors.
After an accident or after replacing the module, reprogramming by a specialized workshop is essential to restore full functionality.