Airbag control unit with part number 95910-1U150

What is the function of the airbag control unit 95910-1U150?

The airbag control unit 95910-1U150 is the central control module of the safety system (SRS) in the Kia Sorento UM (2014–2020). It processes data from crash sensors and is responsible for precisely and reliably deploying airbags and seatbelt pretensioners in the event of a collision, thereby protecting occupants.

As the brain of the passive safety system, this component continuously monitors all connected sensors and actuators. These include acceleration sensors, seat occupancy detection, seatbelt pretensioners, and individual airbag modules. In case of a malfunction or defect, the airbag warning light illuminates to alert the driver.

Why does the control unit 95910-1U150 fail?

A common cause of failure for the control unit 95910-1U150 is internal electronic defects, often indicated by error codes such as B1620 (internal fault). Even without an accident, components on the circuit board can fail. Other causes include stored crash data that prevents reactivation, as well as external factors like undervoltage or moisture.

A typical defect is an internal memory error within the control unit. This can occur spontaneously, leading to preventive deactivation of the entire airbag system. Stored error codes such as B1102, B1103, B1402, or B1405 also point to specific hardware issues.

After a crash, the unit stores so‑called crash data. This data locks the control unit and cannot be cleared using standard diagnostic tools. Professional repair is essential to restore full functionality.

External factors, such as a faulty battery or alternator, can lead to undervoltage and damage sensitive electronics. Moisture—e.g., from spilled beverages under the seats—can also cause short circuits. Similar defects are seen in related part numbers like 95910-1U000, 95910-F1000, 95910-2P580, and 95910-2P400.

How do you recognize a defect in the control unit 95910-1U150?

The most obvious symptom is the permanently illuminated airbag warning light (SRS lamp) on the instrument panel. Often, the control unit can no longer be read via OBD, or it fails to respond to diagnostic commands. In some cases, the engine check light may also flash, or the display shows a warning message.

A clear sign of a defect is when the red SRS warning light does not turn off after starting the engine. This indicates that the airbag system is inoperative. Although the vehicle remains drivable, it offers no protection in the event of a crash and will fail the main inspection (TÜV).

Workshops frequently find that communication with the control unit cannot be established. The unit becomes inaccessible to diagnostic tools, making precise fault analysis impossible. Sometimes, the vehicle identification number is no longer displayed correctly in the system, or the display shows messages like “Refer to the manual.”

For safety reasons, it is crucial to have the root cause determined by a qualified specialist. Using illegal airbag simulators or resistors to bypass the fault is life‑threatening and results in the loss of operating approval.

In which vehicles is the control unit 95910-1U150 installed?

The airbag control unit with part number 95910-1U150 was specifically developed for a particular vehicle generation. At Airbag24, we repair this component for the Kia Sorento. Our repair service provides a cost‑effective and sustainable alternative to expensive new parts from the manufacturer.

Specifically, this control unit is found in the following models:

Kia Sorento (UM series, model years 2014–2020)

How does the repair process work at Airbag24?

The repair process at Airbag24 is straightforward. After removal, you send us the defective control unit. Our technicians analyze the faults, replace damaged components on the circuit board, reset crash data, and restore full functionality. The unit is then tested and returned to you.

To ensure targeted repairs, it’s helpful to include a diagnostic report or a detailed description of the issue with your package. Upon receipt at Airbag24, the control unit undergoes an initial inspection to verify the reported fault.

Restoration takes place at the component level. Defective electronic parts are replaced, and stored crash data is professionally erased. This allows the original control unit to be reused, eliminating the need for costly new purchases and time‑consuming reprogramming.

After repair, the control unit is fully functional and TÜV‑approved. Once reinstalled in the vehicle, you only need to clear the vehicle’s fault memory. We provide 2 years' statutory liability for defects on all repairs.