Airbag control unit with part number 95910-C1100

What is the function of the airbag control unit 95910-C1100?

The airbag control unit with part number 95910-C1100 is the central control module for the occupant restraint system in the Kia K7 YG (2016–2021). It analyzes data from crash sensors and, within milliseconds, determines whether to deploy airbags and seatbelt pretensioners to provide optimal protection for occupants during a collision.

As part of Kia and Hyundai’s standardized 95910 series of control units, this module is specifically designed for the electronic architecture of the YG-generation Kia K7. It continuously monitors all connected components of the safety system, including various airbags (driver, passenger, side, knee), seatbelt pretensioners, and impact sensors.

Each time the vehicle is started, the control unit performs a self-diagnostic check. If any faults are detected—whether in a sensor, an airbag, or the control unit itself—the airbag warning light on the instrument panel illuminates to alert the driver.

Why does the 95910-C1100 control unit fail?

The most common cause of failure is the storage of crash data after a collision, which locks the unit. Other defects include internal hardware malfunctions on the circuit board that lead to communication issues or prevent error codes from being cleared. These failures are typically not software-related.

Following a collision, the control unit permanently writes crash data into its internal memory. This is a manufacturer‑imposed safety measure that blocks the device and prevents further use without professional repair. Such data cannot be erased using standard workshop diagnostic tools.

A further typical issue involves failures of electronic components on the main circuit board. This can result in complete loss of communication or falsely report individual airbag circuits as defective, even when the external components are functioning perfectly. These internal faults also cannot be resolved by a simple reset.

How do you recognize a faulty 95910-C1100?

A defect in the 95910-C1100 control unit primarily manifests through the airbag warning light, which either remains constantly illuminated or lights up approximately 30 seconds after engine start. Additionally, communication with a diagnostic tool is often impossible, and entries stored in the fault memory—such as “crash data saved”—cannot be cleared.

The most obvious sign is the active airbag warning light on the dashboard. Workshop experience shows that this light either stays on continuously or briefly illuminates after a short self-test phase upon engine start and then fails to turn off.

During diagnostics at the workshop, it is frequently found that the control unit is no longer responsive. A diagnostic tool cannot establish a connection, making it impossible to read out error codes—indicating a serious internal malfunction of the module.

If communication is still possible, error codes often appear, pointing to an internal device fault or stored crash data. These errors cannot be cleared by conventional methods and disable the entire airbag system.

In which vehicles is the 95910-C1100 installed?

The airbag control unit with part number 95910-C1100 is specifically designed for a particular vehicle generation. It is exclusively used in the premium sedan Kia K7 of the YG series, produced between model years 2016 and 2021.

At Airbag24, we repair the 95910-C1100 control unit installed as original equipment in the following model:

Kia K7 (YG series, model years 2016–2021)

The exact fit of the part number is critical, as both hardware and software are tailored to this model’s specific configuration and sensor suite. Replacement with a control unit bearing a different part number is therefore not possible.

How is the 95910-C1100 airbag control unit repaired?

Professional repair includes an initial inspection to verify the fault, targeted elimination of the root cause—such as clearing crash data or replacing defective components on the circuit board—and a final functional test. This restores the original unit to full working condition.

After sending the unit to Airbag24, the unopened original device undergoes a comprehensive diagnosis. Specialized testing equipment simulates the vehicle environment and reads internal fault logs to pinpoint the exact cause of the defect.

Subsequently, repairs are performed at the chip level. Depending on the nature of the fault, stored crash data is professionally and completely removed, or defective electronic components such as processors or memory chips are replaced with new, high‑quality parts.

After repair, each control unit undergoes rigorous quality control and functional testing. Only once it has been confirmed that the unit communicates flawlessly and all functions have been restored is it approved for return shipment. You receive a 12-month warranty on the completed repair.

What shipping options does Airbag24 offer?

You can send your defective control unit to us free of charge yourself. Alternatively, we offer UPS pickup. Return shipping after repair is provided as free standard UPS delivery. Express and cash-on-delivery options, as well as self-collection, are also available.

For the outbound shipment of your removed control unit, you may pack and send it to our workshop at no cost to you. If you prefer a more convenient solution, you can arrange UPS pickup directly from your preferred location.

The return shipment of the repaired unit is free of charge via standard UPS delivery. For faster delivery, we also offer UPS Express shipping. Both shipping methods can, upon request, be combined with cash-on-delivery service.

Alternatively, you have the option to pick up your refurbished control unit in person and pay on-site.