Airbag control unit with part number 95910-H1600

Function of the Airbag Control Unit 95910-H1600 in the Hyundai Terracan

The airbag control unit with part number 95910-H1600, also known by the identifier EA1002400, is the central control module for the occupant protection system in the Hyundai Terracan HP. It processes data from the acceleration sensors and, in the event of a crash, determines whether to deploy the airbags and seatbelt pretensioners to protect the vehicle’s occupants.

This control unit is specifically designed for the Hyundai Terracan model years 2001 to 2006. It is the critical component that ensures the vehicle’s passive safety systems operate correctly and reliably in an emergency.

The unit continuously collects and analyzes data from various sensors throughout the vehicle. When predefined thresholds indicating a collision are exceeded, it sends ignition signals to the appropriate restraint devices and, following a crash, stores relevant crash data.

Typical Defects and Causes of the Airbag Control Unit 95910-H1600

The most common cause of failure for the 95910-H1600 control unit is the storage of crash data after an accident, which locks the device. Other defects include internal electronic malfunctions that lead to communication issues with diagnostic tools or incorrect detection of side‑sensor signals, necessitating repair.

After a collision in which airbags or seatbelt pretensioners have deployed, the control unit becomes locked by the system. In this state, it is no longer functional and must either be replaced or professionally reset. Clearing this crash data is an essential part of the repair process.

Furthermore, electronic faults can occur even without an accident. These often manifest as the control unit failing to respond to diagnostic requests or persistently storing error codes related to the side‑airbag sensors. The unit’s modular, repair‑friendly design allows for targeted restoration.

Symptoms of a Faulty Airbag Control Unit 95910-H1600

A defect in the 95910-H1600 control unit primarily presents as a permanently illuminated airbag warning light on the instrument cluster that does not turn off even after the engine starts. Additionally, the unit may become inaccessible to diagnostic equipment, making fault diagnosis via the OBD interface impossible.

The most noticeable sign is the constantly lit airbag warning light. This indicates to the driver that the entire restraint system is inoperative and unable to provide protection in the event of a crash.

Another clear symptom is the lack of communication. If a workshop attempts to read the fault memory, no connection can be established with the airbag control unit. The device is essentially “dead” and does not respond to diagnostic commands.

In some cases, an error message appears immediately upon starting the vehicle. Repeatedly setting error codes linked to the side‑sensors can also point to an internal defect within the control unit itself.

Vehicle Compatibility of the Airbag Control Unit 95910-H1600

The airbag control unit with part number 95910-H1600 is exclusively installed in the Hyundai Terracan of the HP series. It is used in first‑generation models from 2001 to 2004, as well as in facelifted models from 2004 to 2006, particularly when paired with the 2.9 CRDI diesel engine.

At Airbag24, we repair this specific control unit for the entire production run of the Hyundai Terracan. Compatibility covers the following models:

Hyundai:

- Terracan (HP) model years 2001–2004

- Terracan (HP) facelift model years 2004–2006

The alternative identifier for this component is EA1002400. Both numbers refer to the same control unit for the aforementioned vehicle models.

Professional Repair of the 95910-H1600 at Airbag24

Repair at Airbag24 begins with an initial inspection of the removed 95910-H1600 control unit to verify the reported fault. Depending on the nature of the defect, stored crash data is cleared or faulty electronic components are replaced. Following successful restoration and a final test, the unit is returned to the customer.

After removal at a specialized workshop, please send the defective control unit to Airbag24. Our technicians conduct a thorough analysis to pinpoint the exact cause of the issue—whether it’s a lock caused by crash data or an internal hardware malfunction.

The core of the repair involves restoring the unit to its original, fully functional condition. This includes securely erasing crash data or replacing components on the circuit board. Through this process, the vehicle’s original configuration remains intact.

Finally, the control unit is tested on a test bench to ensure the proper functioning of all systems. We provide 2 years' statutory liability for defects on all repairs performed.