Airbag control unit with part number 95910-3Q110

What is the function of the airbag control unit 95910-3Q110?

The airbag control unit 95910-3Q110 from Mobis is the central control module for the occupant safety system (SRS) in certain Hyundai models. It processes data from crash sensors, deploys airbags and seatbelt pretensioners in the event of a collision, and permanently stores relevant crash data and system fault codes.

As the “brain” of the safety system, the control unit continuously monitors all connected components—from impact sensors to the airbag modules themselves. Its primary task is to decide within milliseconds whether to trigger deployment and ignite the pyrotechnic charges.

After deployment or upon detecting a system fault, the airbag warning light illuminates to alert the driver that the system is no longer fully operational.

Why does the control unit 95910-3Q110 fail?

The most common cause of failure for the 95910-3Q110 control unit is stored crash data following an accident, which locks the system. Other causes include internal electronic malfunctions, damage due to low battery voltage, or wiring issues—such as those arising after work on the vehicle doors.

Following a crash, the unit permanently saves the crash event data and, for safety reasons, locks itself. This results in a constantly illuminated airbag warning light and necessitates professional resetting of the internal memory.

Internal hardware defects on the circuit board—triggered by aging, moisture, or voltage spikes—can also lead to total failure or malfunctions. These often manifest as the error code “internal control unit fault” in the diagnostic log.

It’s important to note that related part numbers such as 95910-3Q010 or 95910-38400 may exhibit similar failure patterns. Therefore, a thorough diagnosis before removal is crucial to rule out external sources of failure, like damaged wiring.

How do you recognize a defect in the 95910-3Q110?

A defect in the 95910-3Q110 control unit primarily shows up as a persistently lit airbag warning light (SRS lamp). Often, communication with the diagnostic tool is also lost, or fault codes such as “internal error” or “component fault” are recorded in the fault memory.

The clearest indication is the airbag warning light, which fails to turn off after starting the engine. This signals that the entire occupant safety system has been deactivated or its functionality severely compromised.

If workshops can no longer access the control unit using their diagnostic equipment, this strongly suggests a serious internal malfunction—the unit no longer responds to queries.

In some cases, a defective airbag control unit may even cause the engine check light to flash, despite there being no direct engine-related issue. This symptom should always be evaluated in conjunction with the SRS light.

In which vehicles is the 95910-3Q110 control unit installed?

The Mobis airbag control unit with part number 95910-3Q110 is predominantly used in various generations of the Hyundai Sonata. Airbag24 offers professional repair services for this control unit, ensuring full functionality restoration in the model generations listed below.

At Airbag24, we repair the 95910-3Q110 for the following Hyundai models:

Hyundai Sonata EF (model years 1998–2001)

Hyundai Sonata EF Facelift (model years 2001–2005)

Hyundai Sonata NF Facelift (model years 2008–2010)

How does the repair of the 95910-3Q110 proceed at Airbag24?

Repair at Airbag24 begins with the submission of the removed control unit. Our technicians analyze the hardware, erase stored crash data, and fix any internal electronic faults. Following successful refurbishment and final testing, the unit is returned ready to plug-and-play.

First, the local workshop should read out the fault memory to confirm that the issue truly lies within the control unit and not in external components such as wiring or sensors.

After removal, please send the unit to Airbag24. Here, our specialists conduct a detailed inspection. Depending on the nature of the fault, crash data is professionally erased, or defective components on the circuit board are replaced with high-quality parts.

The repaired control unit undergoes a final functional test to ensure proper operation. We provide a 12-month warranty on every repair.

What shipping options are available?

To ensure fast and hassle-free processing, Airbag24 offers flexible shipping options. You can either return the defective control unit yourself at no cost or arrange convenient UPS pickup. For returns, free standard shipping and various express options are available.

For the initial shipment, you have two options: you can send the package to us yourself or drop off the control unit free of charge at our location. Alternatively, you can arrange for UPS to pick it up from a location of your choice.

For the return shipment of your repaired device, we offer several options: UPS standard shipping is free for you. For an additional fee, faster UPS Express deliveries as well as cash-on-delivery shipping (both standard and express) are available. Of course, you can also pick up the device in person at our facility.