Airbag control unit with part number 95910-1R250

What is the function of the airbag control unit 95910-1R250?

The airbag control unit with part number 95910-1R250 is the central control module for the passive safety system in the Hyundai Accent HCR from model year 2017 onward. It processes data from acceleration and crash sensors to ensure that, in the event of a collision, the airbags and seatbelt pretensioners are deployed precisely and at the right moment.

As the “brain” of the restraint system, this component continuously monitors all connected sensors and actuators. Part number 95910-1R250 is a commonly installed original equipment manufacturer (OEM) part for the Hyundai Accent HCR series, ensuring the proper functioning of the entire airbag system. Therefore, flawless operation is essential for vehicle safety.

Why does the control unit 95910-1R250 fail?

The most common cause of failure for control unit 95910-1R250 is stored crash data following an accident, which can lock the device. Other typical defects include internal faults in electronic components, leading to issues with specific parts such as side or driver airbags, or a complete loss of communication.

After an airbag deployment, an irreversible fault code is recorded in the control unit’s memory, disabling it for further use. This is a safety‑related mechanism that mandates inspection and repair of the unit. The repair process aims to professionally erase this data and reset the device.

In addition to crash data, hardware defects on the circuit board may also occur. Faulty components can trigger specific error messages related to individual safety system components, such as the side sensor, driver airbag, or knee airbag. In such cases, replacement of the defective parts is required.

Similar fault patterns are observed with related part numbers like 9591025200 and 95910-25500, which are installed in related Hyundai models such as the Accent RB and operate on a similar technical platform.

How do you recognize a defect in 95910-1R250?

A defect in the airbag control unit 95910-1R250 primarily manifests as a permanently illuminated or intermittently flashing airbag warning light on the instrument panel. Another clear indication is when the control unit becomes unreachable via the diagnostic interface (OBD) and refuses to communicate with the workshop tester.

The most noticeable symptom is the airbag warning light. It signals a fault in the restraint system and fails to extinguish after starting the vehicle as expected, inevitably resulting in a failed main inspection (HU).

Another typical sign is the lack of communication. If a workshop attempts to read the fault memory, no connection can be established with the airbag control unit. The unit does not respond to diagnostic requests, making precise fault analysis within the vehicle impossible.

In some cases, specific error codes may also be retrieved, directly indicating an internal defect in the control unit or problems with connected components such as the driver or knee airbag.

In which vehicles is 95910-1R250 installed?

The airbag control unit with part number 95910-1R250 is specifically designed for the Hyundai Accent HCR series from model year 2017 onward. At Airbag24, we offer professional and reliable repair services for this control unit to restore full functionality of the safety system.

At Airbag24, the 95910-1R250 control unit is repaired for the following model:

- Hyundai Accent HCR (from 2017)

We also provide corresponding repair services for related part numbers such as 9591025200 and 95910-25500, which are used, for example, in the Hyundai Accent RB.

How does the repair of 95910-1R250 proceed?

Repair at Airbag24 begins with the professional removal of the control unit from the vehicle. After submission, it undergoes a comprehensive analysis during which, depending on the nature of the fault, crash data is erased, internal errors are reset, or defective components on the circuit board are replaced. Each repair is completed with 2 years' statutory liability for defects.

The process at Airbag24 is designed for maximum safety and efficiency. Upon receipt of the package, the control unit undergoes an initial inspection to verify the reported fault. Subsequently, actual restoration takes place at the component level.

The core of the repair involves returning the unit to a like-new condition. This includes erasing crash data, fixing communication errors, or replacing specific electronic components. Finally, the control unit is tested on a test bench to ensure the correct operation of all systems.