Airbag control unit with part number 95910-1H050

What is the function of the airbag control unit 95910-1H050?

The airbag control unit 95910-1H050 is the central control module for the occupant safety system (SRS) in the Kia cee'd of the CD series (from 2018 onwards). It continuously analyzes data from crash sensors to ensure precise, split-second deployment of airbags and seatbelt pretensioners in the event of an accident, thereby safeguarding occupants.

As the “brain” of the safety system, this SRS Control Unit constantly monitors all connected components, including various airbags, seatbelt pretensioners, and their associated impact sensors. Any irregularity or system fault is immediately detected and recorded in the internal fault memory.

Proper functioning of this control unit is critical for the vehicle’s passive safety. If it fails, the entire airbag system becomes disabled, which constitutes a significant defect during a technical inspection (TÜV) and may jeopardize the vehicle’s operating permit.

Why does the control unit 95910-1H050 fail?

Failures of the 95910-1H050 control unit typically arise from stored crash data after an accident, which the system locks out for safety reasons. Other common causes include electronic component malfunctions—often due to moisture or aging—as well as internal defects that prevent communication via the OBD interface.

The most frequent cause of failure is the storage of crash data. Following an accident, the control unit self‑locks to prevent unintended re‑deployment. This lock often cannot be cleared using standard workshop diagnostic tools and requires specialized repair.

Electronic faults in internal components such as chips or capacitors are another typical source of problems. These can result from aging, vibrations, or moisture ingress, leading to malfunctions or complete device failure.

The related part numbers 95910-1H000, 95910-1H200, 95910-A2320, and 95910-J7000 often exhibit similar fault patterns because they are based on comparable hardware.

How do you recognize a fault with the 95910-1H050?

A defective 95910-1H050 airbag control unit usually manifests as a permanently illuminated airbag warning light on the instrument cluster. Additionally, communication with the control unit via a diagnostic tool (OBD2) is often impossible, and the fault memory contains non‑erasable error codes such as B1000 or records of previously deployed airbags.

The clearest symptom is the active airbag warning light (SRS light), which may remain steadily lit, flash intermittently, or fail to turn off after the engine starts—indicating a serious system malfunction.

Another clear sign is the loss of diagnostic communication. When a workshop attempts to read the fault memory through the OBD2 interface, no response is received from the control unit, making conventional fault diagnosis impossible.

If the fault memory contains error codes that cannot be erased, this also points to a defect. In particular, error code B1000 (internal fault) or entries related to stored crash data are reliable indicators of a locked or faulty device.

In which vehicles is the 95910-1H050 installed?

The airbag control unit 95910-1H050 is primarily fitted in the third-generation Kia cee'd (CD series, from model year 2018 onward). Due to shared parts strategies and related part numbers, repairs are also relevant for older cee'd models and Hyundai vehicles sharing the same platform that use similar control units.

At Airbag24, we repair part number 95910-1H050 and related variants for the following models:

Kia cee'd (CD series, from 2018), available as both a hatchback and a Sportswagon.

Due to technical similarities with part numbers like 95910-1H000 or 95910-A2320, repairs are also applicable to older Kia cee'd generations (ED, JD). Furthermore, platform‑compatible Hyundai models, such as the i30, utilize technically very similar control units and exhibit comparable defects.

How is the 95910-1H050 professionally repaired?

At Airbag24, the 95910-1H050 is repaired according to a standardized process. Upon receipt, the unit undergoes a comprehensive analysis to precisely identify the root cause of the fault. Subsequently, stored crash data is deleted, defective electronic components are replaced, and a final functional test is performed at new‑part level.

Professional repair at Airbag24 restores full functionality to the airbag system and offers a cost‑effective alternative to expensive new parts. The process follows proven steps to ensure the highest quality and safety.

After removal from the vehicle—typically beneath the center console or the passenger seat—the control unit is sent to us. Here, an initial inspection is performed to verify the reported fault.

The actual repair involves selectively erasing crash data using specialized software and replacing any defective electronic components on the circuit board. This ensures that the device is fully functional and reliable once again.

Finally, each repaired control unit undergoes a comprehensive functional test. Once reinstalled in the vehicle, the unit is immediately ready for use (plug-and-play), the airbag warning light goes off, and the safety system operates as intended. We provide 2 years' statutory liability for defects on every repair.