Airbag control unit with part number 95910-M9100

What does the airbag control unit 95910-M9100 do?

In the Hyundai the airbag control unit 95910-M9100 governs the restraint system (SRS). In an impact it evaluates the crash sensors, determines within milliseconds whether the airbags and seatbelt pretensioners are triggered, and monitors the system continuously. After an accident it stores crash data and locks itself.

The unit also checks its lines and output stages and records deviations in the fault memory. A fault is reported via the airbag warning light in the instrument cluster.

Seatbelt pretensioners are also controlled by the control unit, so that they react at the same time as the airbags.

Why does the control unit 95910-M9100 fail?

The most common cause is crash data stored after an accident, even if no airbag has deployed; a normal diagnostic tool cannot erase it. Also involved are aged electronic components, cold solder joints, moisture and corrosion at plug connectors, and voltage spikes, for example from a weak battery or a jump start.

The fact that no airbag has deployed does not mean the control unit was left unaffected. The crash data stays in the unit, even if the occupants leave the vehicle unhurt.

The remaining causes concern the electronics and their connections. Components age, solder joints can go cold, moisture attacks plug contacts, and voltage spikes load the circuits. The inspection at Airbag24 shows which of these is present.

How can you tell that the 95910-M9100 is defective?

The airbag warning light in the instrument cluster lights up permanently or intermittently, a fault message appears in the instrument cluster, the diagnostic tool does not find the control unit, and the fault memory remains occupied. In this state the airbags and seatbelt pretensioners may not deploy in a crash.

The airbag warning light indicates a fault in the system. A diagnostic tool without a connection also points to a problem, although its cause does not necessarily lie in the control unit.

Which vehicles is the 95910-M9100 fitted in?

The control unit 95910-M9100 is fitted in these vehicles: Hyundai Grandeur HG (2011-2017).

The assignment to this part number follows below:

• Hyundai Grandeur HG (2011-2017)

Comparing the part number on the label of the removed unit with this page only confirms that you have the right unit. Whether the control unit is defective or a plug or cable is the cause is shown only by the fault memory, so have it read out before removal.

For the same vehicles, we also repair control units with the part numbers 95910-G8300, XC2361A-72F.

How does the repair of the 95910-M9100 work?

First have the fault memory read out and enclose the log. Then disconnect the battery and only afterwards remove the control unit. Next, create a repair order online and send the unit off well packed. For testing, repairing and checking, Airbag24 usually needs 3–4 working days.

On the test bench Airbag24 examines the control unit and repairs defective components. Afterwards the stored crash data is erased and a function test is carried out. Your own unit is then sent back to you.

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-M9100 get to Airbag24?

You send the control unit as a package or, for an extra charge, book a UPS collection. Airbag24 returns the repaired unit by UPS.

Pack the control unit shock-proof and enclose the printed repair order.