Airbag control unit with part number 95910-2C500

What is the function of Airbag Control Unit 95910-2C500?

The airbag control unit with part number 95910-2C500 serves as the central control module for the occupant protection system in certain Hyundai models. It processes signals from crash sensors, determines when to deploy airbags and seatbelt pretensioners, and stores relevant event data.

As the brain of the passive safety system, this component continuously monitors all connected sensors and actuators. In the event of a collision, it must activate the necessary restraint systems within milliseconds to provide optimal protection for occupants.

In compatible vehicle models, the control unit is typically installed in a central, protected location—such as the center console—to shield it from external influences.

Why does Airbag Control Unit 95910-2C500 fail?

The most common cause of failure for control unit 95910-2C500 is the storage of crash data after an accident. This data internally locks the unit, preventing further functionality. Less frequently, defects in electronic components on the circuit board can also lead to total failure.

Once airbags or seatbelt pretensioners have been deployed, the control unit irrevocably writes a crash record into its internal memory. This safety measure locks the device to prevent improper reuse, resulting in the airbag warning light remaining illuminated permanently.

This lock cannot be cleared using conventional diagnostic tools at a workshop; it requires specialized intervention to reset the data at the chip level.

In addition to stored crash data, age-related defects in internal components such as processors or memory chips can impair functionality, leading to communication issues or complete failure.

How do you recognize a fault in 95910-2C500?

A defective airbag control unit 95910-2C500 primarily manifests as a permanently illuminated airbag warning light on the dashboard. Additionally, communication with the control unit via a diagnostic tool is often impossible, and error codes cannot be cleared.

The most noticeable symptom is the persistently lit airbag warning light, which fails to extinguish after starting the engine—indicating a serious, stored fault within the system.

Another clear sign is complete loss of communication. If a workshop attempts to read the fault memory, no response is received from the control unit, rendering it inaccessible to diagnostic equipment.

Even when communication is possible, stored errors—especially following an accident—cannot be erased. The system continuously reports an internal control unit fault or refers to stored crash data.

In which vehicles is 95910-2C500 installed?

The control unit with part number 95910-2C500 is designed specifically for certain Hyundai models. It is mainly used across various generations of the Hyundai Coupe and the similar Hyundai Tiburon.

At Airbag24, we repair the 95910-2C500 control unit for the following validated models and series:

Hyundai Coupe RD (1996–1999)

Hyundai Coupe RD2 (1999–2002)

Hyundai Tiburon GK

How does the repair process work at Airbag24?

The repair process at Airbag24 includes a professional analysis of the submitted control unit, elimination of the root cause—typically clearing crash data or replacing faulty components—and a final functional test. Two years' statutory liability for defects is provided on all repairs.

After receiving the removed control unit at Airbag24, it first undergoes a thorough incoming inspection to verify the reported fault. This step ensures that the correct repair method is applied.

Subsequently, the actual restoration takes place. Specialized technicians erase stored crash data at the chip level or replace defective electronic components on the circuit board, using only high-quality replacement parts.

Following successful repair, the control unit undergoes a final test to guarantee full functionality. It is then returned to the customer ready for installation and can be reinstalled in the vehicle without additional programming.