Airbag control unit with part number 95910-F2550

What does the airbag control unit 95910-F2550 do?

The airbag control unit 95910-F2550 is the control centre of the restraint system in vehicles from Hyundai. It evaluates the signals from the crash sensors, triggers the appropriate airbags and seatbelt pretensioners within milliseconds in a collision, and monitors the system continuously.

Detected faults are shown via the airbag warning light in the instrument cluster. The light is therefore the most important feedback the driver receives.

If an accident has occurred, the control unit stores crash data and locks itself. Only a repair removes this lock.

Why does the control unit 95910-F2550 fail?

The 95910-F2550 most often fails because crash data remains in memory after an accident, even if no airbag fired. A normal diagnostic tool cannot remove it.

Airbag24 removes the crash data during the repair. Once the unit has arrived, this point is therefore taken care of for you.

Other reasons are aged electronics, cold solder joints, moisture and corrosion at the plug connections, and voltage spikes, for example when the battery is weak or a jump start was needed. These voltage spikes can be underestimated.

How can you tell that the 95910-F2550 is defective?

The airbag warning light in the instrument cluster is the first sign; in addition there is a fault message, a diagnostic tool without connection, and a fault memory that cannot be cleared. On the 95910-F2550 these symptoms can occur together.

The light either stays on permanently or signals only intermittently. In each of these cases a check is worthwhile, because a short illumination is no all-clear.

If the diagnostic tool does not connect at all, or if the fault memory fills up again after clearing, this points to the control unit itself. Airbags and seatbelt pretensioners may then not deploy in an emergency.

Which vehicles is the 95910-F2550 fitted in?

Control unit 95910-F2550 is fitted in these vehicles: Hyundai Elantra AD.

This page shows the vehicles stored for this part number. However, the information does not relieve you of the check; consult your vehicle documents as well.

• Hyundai Elantra AD

Compare the part number on the label of the removed unit with this page before you send it in. It is equally sensible to have the fault memory read out in advance, in order to rule out a connector or cable as the cause.

For the same vehicles, we also repair control units with the part numbers 3X959-10100, 95910-28510, 95910-28520, 95910-2D500, 95910-3X100, 95910-A5150.

How does the repair of the 95910-F2550 work?

Airbag24 typically examines, repairs and tests the 95910-F2550 within 3–4 working days. Before that, you read out the fault memory, remove the unit and create the repair order online.

You carry out the read-out, removal and sending yourself; the log of the fault memory belongs in the parcel. Disconnect the battery before removing the unit.

On the test bench Airbag24 replaces defective components, erases the stored crash data and carries out a function test. This processing time refers only to this work at Airbag24, not to the steps before it or the return journey.

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-F2550 get to Airbag24?

You send control unit 95910-F2550 as a parcel or book a UPS collection for an extra charge. After the repair, Airbag24 sends it back to you by UPS.

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