Airbag control unit with part number 959103J950

What is the function of Airbag Control Unit 959103J950?

The airbag control unit with part number 959103J950, also known as 95910-3J950 or 95910-3J200, serves as the central control module for the Supplemental Restraint System (SRS) in the Hyundai Veracruz EN (model years 2006–2011). It processes sensor data, deploys airbags in the event of a crash, and permanently stores relevant crash information.

As the brain of the passive safety system, this control unit continuously monitors all connected components, including the crash sensors located at the front and sides of the vehicle, the airbag modules themselves, and the seatbelt pretensioners.

In the event of a collision, the electronics analyze incoming signals within milliseconds and determine which restraint systems need to be activated. Simultaneously, all accident-related data—such as impact severity and deployment timing—is recorded in the unit’s internal memory.

Why does control unit 959103J950 fail?

Failure of control unit 959103J950 most commonly occurs due to stored crash data following an accident, which locks the system. Other causes include electrical issues such as faulty wiring or CAN-bus errors, as well as internal hardware defects that manifest through error codes like 65535, B1000, or 93F9.

The primary cause of failure is the storage of crash data. After airbags have deployed, the control unit locks itself for safety reasons, rendering it non-functional until it is professionally reset or replaced. For safety reasons, repairs are often recommended only when the issue is not related to crash events.

Electrical malfunctions represent another potential source of failure. These include broken wires, corroded connectors, insufficient supply voltage, or communication errors on the CAN bus—all of which can impair the control unit’s operation.

Internal defects on the circuit board are also possible. Faulty electronic components, such as capacitors or memory chips, may lead to complete system failure, often indicated by specific, non‑erasable error codes suggesting irreparable hardware damage.

How do you recognize a defect in 959103J950?

A defective airbag control unit 959103J950 is primarily identified by the persistently illuminated airbag warning light (SRS indicator) in the cockpit. Another clear sign is the lack of communication between the control unit and diagnostic tools, preventing access to the fault memory.

The most obvious symptom is the SRS warning light remaining constantly on after the vehicle is started, indicating a serious, safety‑relevant malfunction in the restraint system.

In the workshop, the defect often becomes apparent through communication issues: the diagnostic tool cannot establish a connection with the airbag control unit, even though other control units in the vehicle function normally.

Following a crash, the system becomes locked due to stored crash data. Although the fault memory might be readable, the error cannot be cleared, and the airbag light stays illuminated until the control unit undergoes professional repair.

In which models is 959103J950 installed?

The airbag control unit with part number 959103J950 was specifically developed for the Hyundai Veracruz EN series and used in model years 2006–2011. Airbag24 offers expert repair services for this particular control unit.

At Airbag24, we repair the control unit with part number 959103J950 installed in the following vehicle model:

Hyundai Veracruz EN (model years 2006–2011)

To ensure full compatibility, it is essential to verify the part number stamped on the control unit housing. Alternative designations 95910-3J950 and 95910-3J200 are also valid for this component.

How does repair work at Airbag24?

The repair process at Airbag24 begins with a precise diagnosis of the submitted control unit. This is followed by professional restoration, which may involve erasing crash data or replacing defective components. We provide a 12-month warranty on every repair.

Upon receiving your control unit, our technicians conduct a thorough initial inspection to pinpoint the exact cause of the failure. Using diagnostic tools, they read out the fault memory and visually inspect the hardware for any visible damage.

The actual repair depends on the findings. If the issue involves stored crash data, the unit’s memory is professionally reset. In cases of hardware defects, faulty electronic components on the circuit board are identified and replaced with new, high-quality parts.

After successful repair, the control unit undergoes a final functional test to ensure it is fully operational again. If necessary, the unit is re-coded and, once reinstalled in the vehicle, is ready for immediate use.

What shipping options are available?

To ensure a smooth process, Airbag24 offers flexible shipping options. You can send your defective control unit to us free of charge yourself or arrange a convenient UPS pickup. For return shipping, you have access to free UPS Standard shipping as well as Express and Cash-on-Delivery options.

For outbound shipping, you have two choices: either ship the package to us at no cost on your own, or schedule a UPS pickup from a location of your choice. This ensures your defective part is transported to us safely and hassle-free.

Once the repair is complete, you can choose from several return shipping options. UPS Standard shipping (1–3 business days) is free for you. If you need the component sooner, we offer UPS Express shipping (1–2 business days). Both options are also available with Cash-on-Delivery. Alternatively, you can pick up the repaired control unit in person at our facility.