Airbag control unit with part number 77960T7SK410M2

What is the function of Airbag Control Unit 77960T7SK410M2?

The airbag control unit with part number 77960T7SK410M2 is the central control module for the occupant safety system (SRS) in the second-generation Honda HR-V (2015–2022). It processes signals from acceleration and pressure sensors to precisely deploy the necessary airbags and seatbelt pretensioners in an emergency, thereby protecting occupants.

As the “brain” of the entire safety system, this unit monitors, controls, and activates all components. It continuously checks the functionality of all connected sensors, airbag modules, and wiring connections. Following a crash, so‑called crash data are stored in the control unit, documenting the incident and locking the device until it is professionally reset.

Why does control unit 77960T7SK410M2 fail?

The most common reason for needing to repair control unit 77960T7SK410M2 is the storage of crash data after an accident involving airbag deployment. Other causes include internal electronic malfunctions, damage caused by water exposure, or complete failure of the unit, indicated by a lit airbag warning light.

However, it’s important to note that not every illuminated warning light necessarily points to a defect in the control unit itself. The source of the problem may also lie in peripheral components of the system.

Possible external causes include faulty, pinched, or broken wiring, defective sensors, issues with connectors, or a malfunctioning seat occupancy mat. Therefore, a systematic diagnostic check at a workshop is essential to accurately identify the root cause.

How can you recognize a fault in 77960T7SK410M2?

The clearest symptom of a problem in the airbag system is a constantly lit or flashing airbag warning light on the instrument panel. This is a critical signal, as it indicates that the entire restraint system may be deactivated and would fail to deploy in the event of a crash.

If you observe such a symptom, you should promptly visit a specialized workshop. There, a diagnostic tool will read out the fault memory. The stored error codes provide technicians with crucial clues about whether the issue lies directly in the control unit or affects another component of the SRS—such as a sensor or a cable connection.

In which vehicles is control unit 77960T7SK410M2 installed?

The airbag control unit with part number 77960T7SK410M2 is specifically designed for the second-generation Honda HR‑V. At Airbag24, we specialize in the professional repair of this control unit for the aforementioned vehicle model, manufactured during the following production period:

Honda: HR‑V, Second Generation (model years 2015–2022)

How is 77960T7SK410M2 professionally repaired?

Professional repair of control unit 77960T7SK410M2 at Airbag24 begins with a systematic analysis conducted by experienced mechatronics technicians. After submission, the exact cause of the fault is determined. The core process involves fixing the defect and safely resetting the crash data to factory settings.

Following successful repair, the full functionality of the control unit is restored, enabling it to communicate seamlessly with the vehicle and manage the safety system once again. We offer 2 years' statutory liability for defects on all repairs performed.