Lamborghini Aventador SVJ airbag control unit repair

What is a Lamborghini Aventador SVJ airbag control unit?

The Lamborghini Aventador SVJ airbag control unit is the central safety unit that precisely activates and monitors all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It processes sensor data, stores important crash information, and ensures the correct functioning of the entire SRS system to provide maximum occupant safety.

This microprocessor-based module is crucial for occupant protection in the high-performance super sports car. It is programmed to react to accident situations in milliseconds.

The control unit communicates with other vehicle control units via the CAN bus system. It continuously evaluates input parameters from various crash sensors.

Why is the Lamborghini Aventador SVJ airbag control unit defective?

A Lamborghini Aventador SVJ airbag control unit often fails because it is damaged after an accident or due to internal hardware failures, which require it to store crash data. This then leads to system errors and a permanently illuminated airbag warning light, making professional repair or replacement inevitable.

Faulty internal components or communication problems within the vehicle's network can cause a failure. This is often indicated by specific error codes and an activated warning light on the dashboard.

A typical cause of failure is the storage of crash data after a collision, which puts the module into a locked state. Water damage or age-related wear and tear can also damage the control unit.

Common error codes for Lamborghini Aventador SVJ airbag control unit repair

When diagnosing a Lamborghini Aventador SVJ airbag control unit repair, the most common codes encountered are those that directly indicate internal module problems or communication issues. These error codes indicate that the control unit itself is malfunctioning, rather than external sensors or other components causing the problem.

• B0091 → Control unit error → Internal problems in the airbag control unit that require repair or replacement.
• B1000 → Control unit communication error → Problems with data transmission between the airbag control unit and other vehicle control units.

These codes require specialized diagnostic tools because they can't be cleared with simple OBD-II scanners. A professional repair shop is essential for accurate diagnosis and repair.

A reset or repair service for the module is often the first step. Airbag control units are coded specifically for each vehicle and must be reprogrammed after repair or replacement.

What part numbers are available for the Lamborghini Aventador SVJ airbag control unit repair?

Two precisely verified OEM part numbers are relevant for the Lamborghini Aventador SVJ airbag control unit repair: 470907721E for the SRS Control Module and 470880201E, which is specifically listed for the steering wheel airbag control unit. These original numbers are crucial for correct compatibility and a successful repair or replacement.

Part number 470907721E is offered as a genuine, used, and tested airbag control unit (SRS) for the Aventador SVJ (approx. 2018 model year). This is not a reset service, but a direct OEM module.

The number 470880201E is another OEM part number listed by specialized dealers as a genuine part for the steering wheel airbag control unit of the Aventador SVJ. Both numbers are confirmed by independent sources.

No alternative or third-party spare parts numbers from third-party suppliers such as Bosch or Continental were found specifically for this specific model and control unit. A comparison with the original number of your module is mandatory.