Airbag control unit with part number 95910-A6000

What is the function of the Airbag Control Unit 95910-A6000?

The Airbag Control Unit 95910-A6000 is the central control module for the Occupant Restraint System (SRS) in Hyundai i30 models of the GD generation. It continuously analyzes data from crash sensors and is responsible for deploying airbags and seatbelt pretensioners within milliseconds to protect occupants in the event of a collision.

As the brain of the passive safety system, this control unit coordinates all relevant components. It receives and processes signals from acceleration and pressure sensors distributed throughout the vehicle to assess the severity and type of an impact.

Based on this analysis, the unit determines which restraint devices—such as front, side, or head airbags, as well as seatbelt pretensioners—need to be activated. At the same time, it records all pertinent data in the fault memory and, in the event of a crash, captures so‑called crash data.

Why does the 95910-A6000 control unit fail?

A failure of the 95910-A6000 control unit is often caused by stored crash data following an accident, which prevents further functionality. Other causes include internal electronic faults that trigger error code B1620, as well as issues with the power supply (error B1102), typically due to defective wiring or connectors.

Even after a minor‑impact collision, crash data is permanently recorded in the control unit. This lockout is a manufacturer‑imposed safety feature designed to prevent reuse without professional diagnostics and reset procedures. Repair is usually required in such cases.

A common internal fault is error code B1620, indicating a hardware issue within the control unit. Similarly, error B1102 may point to insufficient voltage, often stemming from external wiring, loose connectors, or corroded contacts.

For the same vehicle model, alternative OEM part numbers such as 95910-A6100, 95910-A6300, and 95910-S0000 are also used and may exhibit similar fault patterns.

How can you recognize a defect in the 95910-A6000?

A typical sign of a malfunctioning Airbag Control Unit 95910-A6000 is the persistently illuminated airbag warning light on the instrument cluster. Often, specific error codes like B1102 (power supply) or B1620 (internal fault) cannot be cleared using a diagnostic tool. Accompanying symptoms may include a non‑functioning clock or a flashing engine check light.

The primary and unmistakable symptom is the activated airbag warning light (SRS light). This light either remains on continuously after starting the engine or flashes intermittently, signaling a detected system fault.

When reading the fault memory with an appropriate diagnostic device, persistent error codes appear that cannot be erased. In particular, codes B1620 (internal fault) or B1102 (voltage too low) directly indicate a problem with the control unit or its peripherals.

In some cases, a faulty control unit can also disrupt other electronic systems in the vehicle. A malfunctioning clock or a blinking engine check light may likewise result from communication issues caused by the defective airbag control unit.

In which vehicles is the 95910-A6000 control unit installed?

The Airbag Control Unit with part number 95910-A6000, along with alternative numbers 95910-A6100, 95910-A6300, and 95910-S0000, is exclusively fitted in vehicles manufactured by Hyundai. Specifically, it is used in the second‑generation Hyundai i30 (GD series), produced from 2011 to 2017.

At Airbag24, we repair these control units for the following specific Hyundai models:

Hyundai i30 GD (model years 2011–2015)

Hyundai i30 GD Facelift (model years 2015–2017)

How is the 95910-A6000 professionally repaired?

At Airbag24, repairing the 95910-A6000 control unit begins with precise diagnostics using specialized equipment. Next, stored crash data is erased, and the internal software is reprogrammed. Following restoration, the unit undergoes comprehensive testing to ensure full functionality. Each repair comes with 2 years' statutory liability for defects.

After submission to Airbag24, the control unit is first connected to a dedicated test bench. Here, technicians read out the fault memory to pinpoint the exact cause of the issue and verify error codes such as B1620.

The core of the repair involves reprogramming the internal memory. Stored crash data is completely and securely removed, restoring the unit’s full operational capability. For internal hardware faults, defective electronic components are expertly replaced.

After successful repair and return shipment, it is crucial that the local workshop thoroughly checks all components associated with the airbag system—such as connectors and wiring—for proper fit and functionality. This ensures that the repaired control unit can communicate flawlessly with the vehicle.

We provide 2 years' statutory liability for defects on all work performed and installed parts.

Repair or Replacement: Which Is the Better Choice?

For electronic faults or stored crash data, repairing the 95910-A6000 is the most cost-effective solution, significantly reducing expenses compared to purchasing a new unit. However, a complete replacement is unavoidable if the device has sustained irreparable damage following a severe accident involving airbag deployment, in order to ensure safety.

Repair is especially recommended for software-related issues such as stored crash data or clearly diagnosable internal faults (e.g., B1620). It is considerably more economical than a new OEM part and also more sustainable.

On the other hand, replacing the control unit with a new spare part is mandatory if the device has suffered physical damage from a serious accident or if the airbags have deployed. Only a new unit—or one that has been professionally inspected and approved—can guarantee full functionality and, consequently, safety in the event of a future collision.