Airbag control unit with part number 95920-1D000

What is the function of Airbag Control Unit 95920-1D000?

The airbag control unit with part number 95920-1D000 is the central control module for the entire restraint system (SRS) in the Kia Carens UN. It is manufactured by Bosch and is also known under cross-references 0285001921 and 1D95910600. Its primary task is to process sensor data and store crash events.

As an original OEM part from Kia, produced by Bosch, this SRS ECU (Supplemental Restraint System - Electronic Control Unit) serves as the brain of the passive safety system. It continuously monitors all connected components, such as airbags, seatbelt pretensioners, and crash sensors.

In the event of a collision, the control unit analyzes sensor signals within milliseconds and determines which restraint systems need to be activated. Another critical function is the continuous storage of relevant crash data—known as crash data—in its internal memory.

Why does Airbag Control Unit 95920-1D000 fail?

The most common cause of failure for control unit 95920-1D000 is the storage of crash data after an accident, which triggers an internal hardware lock. Other causes include physical damage such as water ingress, faulty wiring, loose connectors, or internal electronic defects on the circuit board—such as at solder joints or sensors.

After an accident in which the airbags have deployed, the control unit permanently writes crash data into its memory. This results in a persistent fault message and disables the device’s functionality, even if no external damage is visible. Simply clearing the fault memory using a diagnostic tool is not sufficient in this case.

In addition to accident-related failures, environmental factors like water ingress can lead to corrosion and short circuits on the circuit board. Mechanical issues, such as loose connectors or damaged wiring harnesses, are also frequent sources of trouble that should be checked before removing the control unit.

Internal electronic components may also fail due to age or voltage fluctuations. Defective solder joints, faulty sensors on the board, or problems with memory chips are typical hardware defects requiring professional repair.

How do you recognize a defect in Control Unit 95920-1D000?

A defective Airbag Control Unit 95920-1D000 primarily manifests as a constantly illuminated airbag warning light on the dashboard. Often, communication with the control unit via diagnostic tools is also impossible. Specific fault codes such as B1620, B1102, or B1651 directly indicate an internal malfunction.

The clearest symptom is the airbag warning light, which fails to turn off after the engine starts. This signals a serious system error that compromises occupant safety, as the airbags may no longer deploy correctly in an emergency.

Another clear sign is complete loss of communication. If a workshop attempts to read the fault memory, the diagnostic tool receives no response from the control unit, indicating a severe internal defect.

The fault memory may contain specific codes such as B1620 (internal error), B1102 (battery voltage too low), B1103, B1402, B1405, or B1651 (malfunction in the switch or sensor circuit). These often point directly to a defect within the control unit itself.

In some cases, unusual accompanying symptoms may appear, such as error messages related to the fuel shut-off valve or malfunctions in the instrument cluster lighting, all attributable to a problem within the control unit.

In which models is Control Unit 95920-1D000 installed?

The airbag control unit with part number 95920-1D000 is specifically designed for vehicles of the Kia brand. It is mainly used in the third-generation Kia Carens (model UN), produced between 2006 and 2013, particularly in conjunction with the 2.0 CRDi engine.

At Airbag24, we repair this control unit for the following specific model:

Kia: Carens III (model UN), manufactured from 2006 to 2013, especially for the 2.0 CRDi engine configuration.

How is Control Unit 95920-1D000 professionally repaired?

Professional repair of Control Unit 95920-1D000 involves thorough electronic analysis on specialized test benches. After identifying the fault, defective components on the circuit board are replaced, cold solder joints are reworked, and stored crash data is reset at the hardware level. Final functional tests ensure full operability.

It is crucial, prior to removal, to confirm in a qualified workshop that the fault truly lies with the control unit and not with peripheral components (wiring, sensors). A detailed fault report aids in targeted repairs.

After submission to Airbag24, the control unit undergoes a standardized process. First, a visual inspection and an initial analysis are performed on a test bench to reproduce the reported fault.

Next, the unit is opened, and the circuit board is repaired by experienced technicians. This includes professionally erasing crash data, replacing defective electronic components, and re-soldering critical connections. Following repair, the control unit is tested again to ensure flawless functionality.

We provide a 12-month warranty on every repair.

What are the benefits of repairing the 95920-1D000?

Repairing the 95920-1D000 is an economically and technically sensible alternative to the costly purchase of a new unit, which often exceeds 500 euros. You can save up to 70% of the cost, receive a certified original part with a 12-month warranty, and avoid time-consuming coding procedures.

The biggest advantage is the significant cost savings. While a new part can quickly exceed 500 euros, repair is considerably more affordable and restores the full functionality of the original component.

Since your original control unit is repaired, all vehicle-specific data remains intact. This typically means no lengthy re-coding or programming is required after installation. The repaired unit works immediately in your vehicle (plug-and-play).

You receive a 12-month warranty on the completed repair. Additionally, refurbishment is a sustainable solution that helps prevent electronic waste and conserves resources.

What shipping options are available at Airbag24?

To send your control unit to Airbag24, you can ship it yourself free of charge, bring it in person, or arrange a convenient UPS pickup at your preferred location. For return shipping, we offer both free UPS Standard and paid Express options, each with cash-on-delivery service.

For outbound shipping, you have two choices: pack the control unit securely and send it yourself, or use our convenient UPS pickup service, which collects the package directly from your address.

For return shipping after successful repair, we provide several options. UPS Standard shipping is free for you. If you need faster delivery, you can opt for UPS Express.

Both Standard and Express shipping are also available with cash-on-delivery. Alternatively, you can pick up your repaired control unit in person at our facility.