Airbag control unit with part number 95910-0Y002

What is the function of the airbag control unit 95910-0Y002?

The airbag control unit with part number 95910-0Y002 is the central control module of the occupant safety system (SRS) in the Hyundai Santro AH2 (model years 2018–2022). It processes data from acceleration and crash sensors and, within milliseconds, determines whether to deploy airbags and seatbelt pretensioners to provide optimal protection for occupants during a collision.

As the “brain” of the entire system, it continuously monitors all connected components, including front and side airbags, seatbelt pretensioners, and their respective sensors. In case of a malfunction or internal defect, the control unit alerts the driver by illuminating the airbag warning light.

Why does the control unit 95910-0Y002 fail?

The most common cause of failure for the 95910-0Y002 control unit is stored crash data following an accident, which permanently locks the device. Additionally, internal electronic faults—such as component aging, cold solder joints, or moisture damage—can lead to malfunctions, often indicated by a lit airbag warning light.

A typical failure scenario involves the storage of crash events. After deploying airbags or seatbelt pretensioners, the control unit self‑locks for safety reasons and requires professional reset procedures. This condition may occur even without visible diagnostic trouble codes on the scan tool.

Furthermore, purely electronic defects can arise independently of any crash. These include faulty memory chips, processor malfunctions, or issues with the power supply on the circuit board. Similar fault patterns are also observed in closely related part numbers such as 95910-0Y000.

How do you recognize a defect in the 95910-0Y002?

A defective airbag control unit 95910-0Y002 primarily manifests as a constantly or intermittently illuminated airbag warning light on the instrument panel. Another clear indication is that diagnostic tools cannot establish communication with the control unit, or persistent, non‑erasable error codes appear.

The most obvious symptom is the persistently lit airbag warning light in the instrument cluster. It fails to extinguish after starting the vehicle, signaling a safety‑critical issue within the SRS.

Another frequent sign is the absence or disruption of communication with the control unit. The workshop may be unable to connect using a diagnostic scanner, or specific internal error codes—such as “control unit defective,” “component defect,” or errors related to individual sensors (e.g., side impact sensors)—are displayed.

Following an accident where airbags have deployed, the control unit becomes locked. Even if no external faults are visible, the system is non‑functional and requires repair.

In which vehicles is the control unit 95910-0Y002 installed?

The airbag control unit with part number 95910-0Y002 is specifically designed for the second-generation Hyundai Santro (AH2), produced between 2018 and 2022. At Airbag24, we offer professional repair services exclusively for this model.

At Airbag24, we perform expert repairs on the following models:

Hyundai Santro (AH2), model years 2018, 2019, 2020, 2021, 2022

If you’re unsure whether this control unit fits your vehicle, we recommend verifying the part number printed directly on the device.

How does repair work at Airbag24?

At Airbag24, repairing the 95910-0Y002 control unit follows a standardized process. After removal and shipment of the unit, a detailed electronic analysis is conducted to identify the root cause—whether internal defects or stored crash data—and address it appropriately.

The process begins with the proper removal of the control unit from the vehicle. We recommend performing a preliminary diagnosis beforehand to rule out other potential causes of the issue. Next, carefully package the unit and send it to us along with the completed repair form.

Our specialized technicians conduct an initial inspection at our workshop. Depending on the nature of the fault, stored crash data is erased, or defective electronic components on the circuit board are replaced. Following successful repair, the control unit undergoes a final test to ensure full functionality. We provide a 12-month warranty on every repair.

What shipping options are available at Airbag24?

For sending your defective airbag control unit, Airbag24 offers flexible and secure shipping options. You can either ship the unit yourself free of charge or conveniently arrange a UPS pickup at your preferred location. Returns are handled via free standard UPS shipping or expedited express delivery, whichever you prefer.

For the initial shipment, you have a choice: either send the package to us yourself or take advantage of our convenient UPS pickup service right at your location—whether at home or in your workshop.

After repair, we offer several options for returning the item: free standard UPS shipping is our default solution. For urgent cases, UPS Express shipping is available. Both options can also be arranged with cash-on-delivery. Alternatively, you can pick up the repaired unit in person from our facility.