Airbag control unit with part number 95910-2V040

What does the airbag control unit 95910-2V040 do?

The airbag control unit 95910-2V040 is the central control unit of the SRS for Hyundai. It evaluates the signals from the crash sensors, decides in an accident within milliseconds which airbags and seatbelt pretensioners are triggered, and monitors the system continuously. After an accident it stores crash data and locks itself.

The unit reports faults via the airbag warning light and also stores them in the fault memory.

In operation this monitoring runs unobtrusively in the background.

Why does the control unit 95910-2V040 fail?

The most common cause is crash data stored after an accident, even without an airbag having triggered; an ordinary diagnostic tool cannot erase it. Other causes include aged electronic components, cold solder joints, moisture and corrosion at plug connectors, and voltage spikes.

Crash data is hard to notice, because the vehicle carries on unremarkably after the event.

The other causes develop gradually. Voltage spikes, for example from a weak battery or a jump-start, can additionally strain the components.

How can you tell that the 95910-2V040 is defective?

A defect shows up as the airbag warning light, which lights up permanently or from time to time, as a fault message in the instrument cluster, as a lack of connection to the diagnostic tool, or as a fault memory that cannot be cleared. Then airbags and seatbelt pretensioners may not trigger in an emergency.

Such signs are clear and need to be clarified.

The warning comes directly from the control unit and is therefore reliable.

Which vehicles is the 95910-2V040 fitted in?

The 95910-2V040 is fitted in these vehicles: Hyundai Veloster FS (2011-2018).

Here follows the list of vehicles stored for this part number.

• Hyundai Veloster FS (2011-2018)

Compare the part number on the label of the removed unit with this page. This only shows that you have the right unit in front of you. Also have the fault memory read out, because the result alone shows whether the control unit is defective or whether a plug or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 28400435, 95910-2V030, 95910-2V350, 95910-K9100.

How does the repair of the 95910-2V040 work?

First read out the fault memory and enclose the log. Then disconnect the battery and only afterwards remove the control unit. Then create a repair order online and pack the unit well.

At Airbag24 the unit is examined on the test bench, defective components are repaired, the crash data is removed and a function test is run. Afterwards your own unit is returned to you.

Processing at Airbag24 usually takes 3–4 working days. 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 95910-2V040 get to Airbag24?

You send the unit 95910-2V040 in as a parcel or book a UPS collection for an extra charge, and Airbag24 returns it by UPS after the repair.

Put the printed repair order into the parcel and pack the control unit shock-proof.