Airbag control unit with part number 95910-K2100

What is the function of the Airbag Control Unit 95910-K2100?

The Airbag Control Unit 95910-K2100 is the central safety module in the Hyundai Venue QX. It processes signals from crash sensors and controls the targeted deployment of front, side, and head airbags as well as seatbelt pretensioners, ensuring occupant safety in the event of a collision.

As a safety-critical electronic module, this control unit is responsible for monitoring the entire passive safety system. It integrates incoming data from various crash and acceleration sensors in the vehicle and makes split-second decisions on which restraint systems need to be activated.

The continuous processing of these sensor inputs ensures that the system remains fully operational at all times and responds precisely in emergencies, providing maximum protection for vehicle occupants.

What types of failures occur with the 95910-K2100?

Failures in the 95910-K2100 typically arise from stored, irreversible crash data following an accident, triggering error code B1620. Other causes include internal communication malfunctions (error code B1000), electrical overloads, water damage, or other hardware defects requiring professional repair.

After a crash, the module stores irreversible crash data that prevents the system from being reactivated. This condition is often referred to as “hardcode” and is logged in the fault memory under error code B1620. Simple clearing via a standard diagnostic tool is not sufficient in such cases.

Another common issue is error code B1000, indicating internal communication problems within the control unit itself or wiring faults. These errors demand immediate professional analysis, as they compromise the protective functionality of the airbag system.

In addition, external factors such as electrical overloads, voltage spikes, or water ingress can lead to internal hardware failures. Such physical damage to the electronics also results in complete system failure.

For the Hyundai Venue QX, several variants of the control unit exist, distinguished by different part numbers corresponding to specific model years or trim levels. Well-known alternatives include 95910-K2500, 95910-K2000, K2959-10100, and 95512.

How do you recognize a fault in the 95910-K2100?

A defective 95910-K2100 control unit primarily manifests as a permanently illuminated airbag warning light on the instrument cluster. Communication issues may also arise, rendering the module unresponsive to diagnostic tools and resulting in error codes such as B1620 or B1000.

The most obvious symptom is the active airbag warning light, signaling to the driver that the passive safety system is non-functional and would fail to deploy airbags or seatbelt pretensioners in the event of a crash.

During workshop diagnostics, it often becomes apparent that no communication can be established with the control unit. The module fails to respond to diagnostic requests, pointing to a severe internal malfunction.

In which models is the 95910-K2100 installed?

The Airbag Control Unit with part number 95910-K2100, along with its variants, is specifically designed for the Hyundai Venue QX series. At Airbag24, this module is professionally refurbished for all applicable model years starting from 2019.

At Airbag24, we repair the 95910-K2100 control unit for the following model:

Hyundai Venue QX (from model year 2019 onward)

How is the 95910-K2100 professionally repaired?

Repair of the 95910-K2100 at Airbag24 involves precise diagnosis of stored fault codes and crash data. Subsequently, irreversible crash data is professionally erased, and any hardware defects are rectified. A final test confirms full functionality, backed by 2 years' statutory liability for defects.

Upon submission to Airbag24, the control unit undergoes a standardized repair process. First, a thorough analysis identifies the exact cause of the fault—whether it’s the deletion of crash data or the elimination of underlying hardware issues.

The core of the repair lies in professional data cleanup, lifting the crash lock, and addressing the root causes of the problem. Following this, the control unit is tested on specialized test benches to verify flawless operation of all components.

This expert refurbishment offers a cost-effective and reliable alternative to expensive new purchases. Each repair comes with 2 years' statutory liability for defects.