What is an Opel GT A airbag control unit?
The Opel GT A airbag control unit is the central safety unit in the vehicle, responsible for the correct deployment of occupant restraint systems such as airbags and seatbelt pretensioners in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the functionality of the entire airbag system for maximum occupant safety.
This safety-critical electronic module processes signals from various crash and seat occupancy sensors.
It was developed specifically for the Opel GT Roadster Type M07 and is an integral part of the passive safety system.
Why is the Opel GT A airbag control unit defective?
A defective Opel GT A airbag control unit often results from internal electronic errors, overvoltage damage, or a loss of communication with the vehicle. If the control unit fails, it can no longer control the airbags, which severely compromises the safety of the vehicle's occupants and leads to an illuminated airbag warning light.
Common causes are stored crash data after an accident, which triggers an error message.
Aging of the components or external influences such as moisture can also damage the airbag control unit.
A professional diagnosis is essential to determine the exact fault and carry out a successful Opel GT A airbag control unit repair.
Common error codes for Opel GT A airbag control unit repair
When an Opel GT A airbag control unit needs repair, specific error codes are often read out, indicating a defect in the control unit itself. These codes are crucial for a precise diagnosis and targeted repair of the failure to restore safety.
- B1000 → Control unit communication error → Airbag ECU – no communication with control unit possible, control unit defective or failed.
- 93F9 → Internal error in the airbag control unit → Overvoltage damage to the control unit (similar to other manufacturers).
- 65535 → Control unit defective (general error code) → Airbag control unit not functional, no communication possible.
These error codes are primarily control unit-specific and indicate an internal defect, not external sensors.
What part numbers are available for the Opel GT A airbag control unit repair?
For the Opel GT A airbag control unit repair, specific, 100% verified OEM part numbers are relevant, ensuring the compatibility and originality of the component. Knowing these numbers is crucial for selecting the correct replacement part and successfully repairing your Opel GT.
The main OEM part number is 25820724 OP, which comes directly from Opel/GM.
Another synonymous number is 5WY79340, which is used by suppliers such as Bosch and Autoliv.
For reset and repair purposes, the number 5WY79340-95160 is also relevant, which functionally corresponds to the original number.
These part numbers have been confirmed several times in official catalogs and repair databases as being suitable for the Opel GT Type M07.
It is important to use the correct part number when repairing to avoid malfunctions.