Airbag control unit with part number 4T0880201C6PS

What is the function of the airbag control unit 4T0880201C6PS?

The airbag control unit with part number 4T0880201C6PS is a central safety module specifically designed for Lamborghini models such as the Huracán. It continuously monitors signals from crash sensors, processes this data in real time, and ensures that airbags and seatbelt pretensioners are deployed precisely at the right moment during a collision.

As an original component manufactured by renowned suppliers like Bosch, Continental, or Autoliv, this control unit forms the core of the passive safety system. It acts as the brain of the restraint system, ensuring seamless communication between sensors and actuators (airbags, seatbelt pretensioners).

The proper functioning of the 4T0880201C6PS is critical for safety. A failure or malfunction could result in airbags either not deploying at all or deploying incorrectly during a crash, significantly increasing the risk of injury to occupants. Therefore, immediate diagnosis upon detecting any signs of a defect is essential.

Why does the 4T0880201C6PS control unit fail?

The most common causes of failure for the 4T0880201C6PS control unit are hardware-related. First and foremost are electronic malfunctions caused by water damage, which leads to corrosion on the circuit board. Another major reason is the storage of crash data after an accident, which locks the device and prevents reuse without repair. Internal component failures are also quite frequent.

Following a collision, the control unit permanently stores so‑called crash data. This lockout is a manufacturer‑imposed safety feature designed to prevent a potentially damaged unit from being reused. Professional repair can safely reset this data and restore full functionality.

Electronic defects on the circuit board represent another typical source of failure. Moisture or aging processes can cause issues with processors, memory chips, or other sensitive electronic components. Such hardware faults disrupt communication or trigger persistent error messages.

It’s important to note that this control unit is closely related to part number 4G0959655B, which is also used in Huracán models and may exhibit similar failure patterns. A defect often manifests as an internal error code indicating a hardware problem.

How do you recognize a defect in the 4T0880201C6PS?

A defect in the 4T0880201C6PS control unit typically presents itself unmistakably. The primary indicator is a constantly illuminated airbag warning light on the instrument cluster. Additionally, it often becomes impossible to access the control unit via diagnostic equipment, as communication has been completely severed.

The glowing airbag warning light is the clearest sign that the safety system is no longer operational. During vehicle startup, the system performs a self‑diagnostic test; if this fails, the driver is alerted by the warning light.

Another clear symptom is complete loss of communication. Workshops discover during diagnostics that the control unit is no longer responsive through the OBD interface, pointing to a severe internal fault or total failure.

The vehicle’s fault memory may store specific error codes such as “internal control unit error” or “communication with airbag control unit disrupted.” These codes confirm suspicions of a hardware defect within the unit itself.

In which Lamborghini models is the 4T0880201C6PS installed?

The airbag control unit with part number 4T0880201C6PS is specifically fitted in high-performance Lamborghini models. At Airbag24, we specialize in repairing these exclusive vehicles, offering a cost‑effective alternative to expensive new parts—without compromising safety.

At Airbag24, we service this control unit for the following Lamborghini models:

Lamborghini: Huracán Tecnica (model years 2022–2024), Huracán LP610‑4 Avio.

Since compatibility is crucial, always verify the part number directly on the unit before removal. Particularly for variants like the Huracán Sterrato, carefully checking the installed part number is advisable to ensure correct matching.

How is the 4T0880201C6PS professionally repaired?

Professional repair of the 4T0880201C6PS at Airbag24 follows a standardized process that guarantees full restoration of safety functions. After submission, a detailed analysis is performed: stored crash data is erased, and defective electronic components on the circuit board are identified and replaced. Final functional tests ensure quality assurance.

Upon receipt of the control unit at Airbag24, a comprehensive incoming inspection is first carried out. Our technicians analyze the fault memory and the hardware to pinpoint the exact cause of the defect—whether it’s water damage, a component failure, or locked crash data.

The core of the repair involves eliminating the source of the error at the electronic level. This includes safely erasing the crash data or replacing defective components such as processors or memory chips. Only high-quality replacement parts are used to ensure the long-term reliability of the repair.

After completion, each control unit undergoes a rigorous functional test on a specialized test bench. This ensures that the device communicates flawlessly once again and fully meets all safety‑related functions. We provide a 12-month warranty on every repair.

What shipping options are available at Airbag24?

Airbag24 offers flexible and secure shipping options for your defective control unit. You can either send the package yourself free of charge or take advantage of our convenient UPS pickup service from your preferred location. For returns, you have access to free standard options as well as faster express services, including cash-on-delivery.

For outbound shipments, you have two choices. You can securely pack the removed control unit and send it to us yourself, or arrange for the convenient UPS pickup, which will collect the package directly from your home or workshop.

Following successful repair, we offer several return‑shipping options. UPS standard shipping is free of charge. If you need it faster, you can opt for UPS express shipping.

Both standard and express shipping are also available with cash-on-delivery. Alternatively, upon prior arrangement, you can pick up the repaired control unit directly from our premises.