Airbag control unit with part number 95910-D7120

What does the airbag control unit 95910-D7120 do?

The airbag control unit 95910-D7120 is the control unit of the restraint system (SRS) for vehicles of the Hyundai brand. It processes the signals from the crash sensors and decides which airbags and seatbelt pretensioners are triggered in an accident.

The system checks the unit continuously. It indicates detected faults via the airbag warning light in the instrument cluster, and the triggering decision is made within fractions of a second.

After an accident the unit creates crash data and locks itself. The lock is lifted only by the repair.

Why does the control unit 95910-D7120 fail?

Stored crash data from an accident is the most common cause of faults in the 95910-D7120, even if no airbag has deployed. A normal diagnostic tool cannot remove it.

Further causes are aged electronic components and cold solder joints, which lose contact over time. Moisture and corrosion on plug connections add to this.

Voltage spikes also belong here, for example with a weak battery or after a jump start. Airbag24 removes the crash data during the repair.

How can you tell that the 95910-D7120 is defective?

A defect in the 95910-D7120 shows up on the airbag warning light in the instrument cluster, which lights up permanently or intermittently, and in further clear signs.

These signs are typically the following:

• Airbag warning light lights up permanently or intermittently
• Fault message in the instrument cluster
• No connection from the diagnostic tool to the control unit
• Fault memory cannot be cleared

In an emergency, airbags and seatbelt pretensioners may then possibly not deploy. Have these signs checked promptly.

Which vehicles is the 95910-D7120 fitted in?

A comparison with the vehicle list shows whether the unit fits. The 95910-D7120 is fitted in these vehicles: Hyundai Tucson TL (2015-2018) and TL Facelift (2018-2020).

These vehicles are recorded for this part number:

• Hyundai Tucson TL (2015-2018)
• Hyundai Tucson TL Facelift (2018-2020)

Compare the part number on the label of the removed control unit with this page. This only establishes that you have the correct unit.

Have the fault memory read out before removal. Only this result 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 95910-D3200, 95910-D3950, 95910-D7130, 95910-D7230, 95910-D7630.

How does the repair of the 95910-D7120 work?

You read out the fault memory and enclose the log with the unit. Then disconnect the battery and remove the 95910-D7120. Next create a repair order online and send the unit in, well packed. Testing and repair at Airbag24 usually take 3–4 working days.

Airbag24 checks the unit on the test bench, replaces defective components and erases the stored crash data. A function test follows, and then your own unit goes 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-D7120 get to Airbag24?

The 95910-D7120 reaches Airbag24 as a parcel, or you book a UPS collection for an extra charge. The return after the repair is made by UPS.

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