Airbag control unit with part number 95910-H5400

What does the airbag control unit 95910-H5400 do?

The airbag control unit 95910-H5400 manages the restraint system (SRS) in Hyundai vehicles. It evaluates the sensor signals in a crash within the shortest possible time, decides whether airbags and seatbelt pretensioners are triggered, and checks the system continuously. It reports detected faults via the airbag warning light.

After an accident it stores crash data and locks itself. It is connected to sensors, wiring and seatbelt pretensioners and monitors these components.

Why does the control unit 95910-H5400 fail?

The most common cause on the 95910-H5400 is that crash data was stored after an accident, even if no airbag was triggered. A normal diagnostic tool cannot erase this data. Other causes are ageing of the electronics, cold solder joints, moisture and voltage spikes.

Airbag24 removes the crash data during the repair. Which of the other causes applies in an individual case is determined only by the inspection. The following may come into question:

• Aged electronic components
• Cold solder joints
• Corrosion and moisture in plug connectors
• Voltage spikes from the vehicle electrical system

How can you tell that the 95910-H5400 is defective?

The airbag warning light in the instrument cluster lights up constantly or intermittently, and a fault message also appears in the instrument cluster. The diagnostic tool gets no connection to the control unit 95910-H5400, and the fault memory cannot be cleared.

While the light is on, airbags and seatbelt pretensioners may fail to deploy. Please have the system inspected promptly.

Which vehicles is the 95910-H5400 fitted in?

The control unit 95910-H5400 is fitted in these vehicles: Hyundai Accent HCR (from 2017).

Here are the vehicles at a glance:

• Hyundai Accent HCR (from 2017)

Comparing the part number on the label of the removed unit with this page only confirms that the unit fits. Having the fault memory read beforehand, on the other hand, clarifies 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-J0100, 95910-J0200.

How does the repair of the 95910-H5400 work?

First have the fault memory read out and attach the log, then disconnect the battery and only then remove the control unit 95910-H5400. Then create a repair order online and send in the well-packed unit. Processing at Airbag24 takes 3–4 working days.

Airbag24 inspects the unit on the test bench, replaces defective components, erases stored crash data and carries out a function test. The unit then returns 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-H5400 get to Airbag24?

You send the control unit 95910-H5400 either as a parcel or book a UPS collection for an extra charge. Airbag24 returns it by UPS after the repair.

Pack the unit shockproof and attach the printed repair order.