Airbag control unit with part number 95910-4D000

What is the function of the airbag control unit 95910-4D000?

The airbag control unit with part number 95910-4D000 is the central control module for the occupant protection system, primarily in the SsangYong Stavic A100 (model years 2004–2013). It continuously analyzes data from crash sensors and is responsible for precisely and rapidly deploying airbags and seatbelt pretensioners in the event of a collision.

As an OEM component from the Hyundai/Kia group—of which SsangYong is a part—this control unit serves as the brain of the passive safety system. It monitors all connected components, such as airbag modules, seatbelt pretensioners, and sensors, to ensure their proper functionality.

In the event of an impact, the signals processed by the control unit determine which restraint systems are activated. After deployment, the unit stores so‑called crash data, which triggers a lockout feature and necessitates professional repair.

Why does the control unit 95910-4D000 fail?

The most common causes of failure for the 95910-4D000 control unit are internal defects in electronic components, permanently stored crash data following an accident, or, less frequently, moisture damage. These issues result in error codes such as B1070, B1620, or B2500, making repair unavoidable.

A typical defect is age‑related failure of electronic components on the circuit board. Parts like capacitors or the microcontroller itself may fail, leading to an internal malfunction. The error code B1070 (memory or programming error) often indicates such a hardware fault in the memory chip.

After an accident involving deployed airbags or seatbelt pretensioners, the control unit irrevocably stores crash data—a manufacturer‑imposed safety measure that locks the device. This data cannot be erased using standard diagnostic tools and requires specialized intervention.

Although less common, moisture or water ingress can cause corrosion on the circuit board and lead to short circuits. In such cases, repairs are often more complex but still feasible in many instances.

The susceptibility to failure extends beyond the exact part number 95910-4D000; related variants such as 95910-4D959 or 95910-Q4000 from the same series exhibit similar failure patterns, suggesting a design‑related weakness.

How do you recognize a fault in the 95910-4D000?

A fault in the 95910-4D000 airbag control unit typically manifests as a persistently illuminated airbag warning light on the instrument cluster. Other reliable indicators include loss of communication with diagnostic equipment or the presence of specific internal error codes such as B1070, B1620, or B2500.

The clearest symptom is the airbag warning light that fails to extinguish after the engine starts. This signals a critical fault in the restraint system, requiring immediate inspection and potentially causing issues during the main vehicle inspection (TÜV).

In many cases, the workshop can no longer establish a connection with the airbag control unit. The device does not respond to diagnostic requests, preventing accurate fault analysis and strongly indicating a complete internal failure.

If diagnostics are still possible, error codes directly pointing to the control unit are often recorded. Codes like B1070 (memory or programming error), B1620, or B2500 (internal control unit error) confirm that the root cause lies within the device itself, rather than external sensors.

Rarely, other symptoms may appear, such as a flashing engine check light or a display message prompting consultation of the vehicle’s manual. These also indicate a serious malfunction in the vehicle’s electronics, potentially originating from the airbag system.

In which vehicles is the 95910-4D000 installed?

The airbag control unit with part number 95910-4D000 is primarily installed in the first‑generation SsangYong Stavic (A100), also known as the Rodius. At Airbag24, we specialize in repairing this specific unit for model years 2004 through 2013.

The primary vehicle application for this control unit is:

SsangYong Stavic A100 (2004–2013)

Due to SsangYong’s historical affiliation with the Hyundai/Kia group, this component carries a part number derived from their system. At Airbag24, we ensure that repairs are precisely tailored to the specifications of this particular model.

How is the 95910-4D000 control unit professionally repaired?

At Airbag24, the repair of the 95910-4D000 follows a certified process: Following an initial assessment, defective electronic components on the circuit board are replaced, stored crash data is erased, and a final functional test is conducted. We provide a 12‑month warranty on all repairs.

First, a specialized workshop should read the vehicle’s fault memory to confirm that the issue originates from the control unit itself and not from a sensor or wiring. The unit is then professionally removed and shipped to us.

Upon receipt at Airbag24, our technicians perform a detailed component-level diagnosis. Defective parts such as microcontrollers or capacitors are replaced with professional precision. If crash data is stored, it is completely and securely erased directly from the memory chip (EEPROM).

After repair, each control unit is tested on a dedicated test bench to verify flawless communication and functionality across all system circuits. Once reinstalled in the vehicle, the unit is immediately ready for use.

Repairing is not only significantly more cost-effective than purchasing a new part—saving up to 80% of the cost—but also a sustainable solution that preserves the vehicle’s original electronics.

What shipping options does Airbag24 offer?

To send your defective control unit 95910-4D000 to us, Airbag24 provides flexible shipping solutions. You can either ship the package yourself free of charge or arrange a convenient UPS pickup. For return shipping, you can choose between free UPS standard delivery, faster express options, or cash-on-delivery.

For sending the unit to us, you have two choices: pack and ship it yourself, or book the convenient UPS pickup service, which will collect the package from your preferred location.

Several options are available for returning the repaired unit. UPS standard delivery is free of charge.

If you need the part back sooner, you can opt for UPS express shipping. Both standard and express shipping can optionally be combined with cash-on-delivery.

Alternatively, you can pick up your repaired control unit in person at our facility.