Alfa Romeo GTV 916 airbag control unit repair

What is an Alfa Romeo GTV 916 airbag control unit?

The Alfa Romeo GTV 916 airbag control unit is the central safety unit that precisely activates all 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 proper functioning of all safety-relevant modules in the vehicle for your safety.

This specialized module is used to continuously monitor the airbag system and its components.

It is crucial for safety in the event of a collision.

When the ignition is switched on, the control unit performs a self-test to ensure operational readiness and detect any errors. Any malfunction is immediately signaled by the airbag warning light.

Its main task is the precise evaluation of sensor signals in order to initiate the deployment of the airbags and belt tensioners in milliseconds if necessary.

Why is the Alfa Romeo GTV 916 airbag control unit defective?

An Alfa Romeo GTV 916 airbag control unit is often defective because unalterable crash data is stored in the internal memory after an accident. Electrical short circuits, age-related wear, or internal communication errors can also lead to failure, necessitating immediate Alfa Romeo GTV 916 airbag control unit repair.

After an accident, the control unit's memory is often blocked with non-erasable crash data.

This requires a specialized reset or replacement of the module.

Internal electronic errors or power supply problems can also cause the control unit to stop functioning or display error messages.

A faulty control unit will cause the airbag warning light to remain permanently illuminated, which will affect the vehicle's operating permit and require immediate diagnosis.

Common error codes for Alfa Romeo GTV 916 airbag control unit repair

When repairing the Alfa Romeo GTV 916 airbag control unit, specific error codes are crucial for identifying the cause of a failure. These codes directly indicate problems with the control unit itself, such as stored crash data or communication problems, that require professional troubleshooting.

• B1001 → Crash data stored: This code indicates a collision stored in the control module that prevents the airbag warning light from being cleared and requires special repair.
• 0x01 on addr. 0x02 → ECU fault (control unit fault): This manufacturer-specific code signals an internal defect in the airbag control unit, often an indication of a failure of the internal components.
• B1000 → Control Unit Communication Error: Indicates that the airbag control unit cannot communicate correctly with other vehicle systems, indicating wiring problems or an internal defect.

What part numbers are available for the Alfa Romeo GTV 916 airbag control unit repair?

For a successful Alfa Romeo GTV 916 airbag control unit repair, exact part number matching is crucial. Numerous original OEM numbers from Alfa Romeo and suppliers like TRW are available, ensuring the compatibility of the replacement or repair part with your vehicle model.

• 60664500 (Alfa Romeo/TRW): This part number is manufactured by TRW, a reputable supplier, and is widely verified for the Alfa Romeo GTV 916 airbag control unit.
• 54411218964 (Alfa Romeo): Another genuine Alfa Romeo part number that fits the airbag control unit of the GTV/Spider 916.
• 11316236 (Alfa Romeo): An alternative OEM number that is also listed as a compatible airbag control unit for your vehicle model.
• 152642080 (Alfa Romeo): This number can be found in original spare parts catalogs and is relevant for the Alfa Romeo GTV 916 airbag control unit repair.
• 0055704 (Alfa Romeo): A supplementary OEM number confirmed in several sources for the airbag control unit of the GTV/Spider 916.
• 0055705 (Alfa Romeo): This alternative number belongs to the same series as 0055704 and performs the same function in the airbag system.
• 60631051 (Alfa Romeo): Refers to the airbag control unit cable and is an original part number for the matching wiring harness.
• 60610206 (Alfa Romeo): Another original part number for the airbag control unit cable, important for full functionality.