Airbag control unit with part number 95910-C8210

What does the airbag control unit 95910-C8210 do?

The airbag control unit 95910-C8210 runs the restraint system (SRS) for Hyundai. It evaluates the crash sensors and decides in an accident which airbags and seatbelt pretensioners are triggered.

The decision is made within milliseconds, and the unit monitors the state of the system continuously. Faults are shown by the airbag warning light.

After an accident the unit stores crash data and locks itself. The stored data can be the starting point for the workshop.

Why does the control unit 95910-C8210 fail?

Stored crash data can be the reason, and that also applies when no airbag has deployed. A normal diagnostic tool cannot delete this data.

Airbag24 deletes the crash data during the repair. A diagnostic tool alone therefore offers no solution here.

In addition, aged electronic components, cold solder joints, and moisture and corrosion at plug connections can cause a fault. Voltage spikes, for example from a weak battery or a jump start, are also a possible cause.

How can you tell that the 95910-C8210 is defective?

A defect shows itself through the airbag warning light, which stays on permanently or at times, through a fault message in the instrument cluster, through a missing connection to the diagnostic tool, and through a fault memory that cannot be cleared.

The warning light in particular gives the most important hint, and you should pay attention to it. As long as the unit does not work reliably, airbags and seatbelt pretensioners may possibly not trigger in an emergency.

The diagnosis shows whether the control unit is actually affected.

Which vehicles is the 95910-C8210 fitted in?

The control unit 95910-C8210 is fitted in these vehicles: Hyundai i20 GB (2014-2018) and GB Facelift (2018-2020). The part number of the unit is the most reliable point of comparison.

The overview is given here as a list.

• Hyundai i20 GB (2014-2018)
• Hyundai i20 GB Facelift (2018-2020)

Compare the part number on the label of the control unit with the information before you remove it. The fault memory should be read out beforehand, so you can see whether a plug or a cable is the cause.

For the same vehicles, we also repair control units with the part numbers 28S5035758S, 28SC046902S, 5WK43928, 95910-1J400, 95910-C8200.

How does the repair of the 95910-C8210 work?

You read out the fault memory before removing the control unit and enclose the log. Then you disconnect the battery and remove the unit. Online you create a repair order, then send in the packed control unit. Processing at Airbag24, i.e. checking, repairing and testing, usually takes 3–4 working days.

Airbag24 checks the unit on the test bench, repairs defective components and deletes the crash data. A function test follows before your own unit is sent back.

Our repairs come with 2 years' statutory liability for defects. The repaired control unit comes back with all vehicle data and is ready for use as soon as it is refitted — no coding or programming is required.

How does the control unit 95910-C8210 get to Airbag24?

Either you send the control unit as a parcel, or you book a UPS collection for an extra charge. The return after the repair is made by UPS.

Make sure to enclose the printed repair order and pack the unit shockproof.