Airbag control unit with part number 93168336

What is the function of Airbag Control Unit 93168336?

The airbag control unit with part number 93168336 is the central control module for the occupant protection system in the Opel Movano B (2010–2021). It continuously analyzes data from acceleration and yaw rate sensors to precisely and rapidly deploy the airbags and seatbelt pretensioners in the event of a crash.

As the brain of the passive safety system (SRS – Supplemental Restraint System), it processes signals from all relevant crash sensors in the vehicle. If the module detects a collision severe enough to cause injury, it sends ignition pulses to the corresponding airbags and seatbelt pretensioners.

This control unit is also known under interchangeable OEM part numbers 95517626, 93168337, 8200098404, and 1697372080, which are used for the same vehicle model. Proper functioning of this unit is critical for the safety of vehicle occupants.

Why does control unit 93168336 fail? Typical defects.

Defects in control unit 93168336 typically arise from stored crash data after an accident, causing an internal lockout. Other common causes include internal hardware failures in electronic components that trigger error code B1000, as well as water damage or complete communication failures.

The most frequent reason for repair is the storage of crash data following an airbag deployment. For safety reasons, the control unit locks itself to prevent re‑ignition. These data must be professionally reset at the chip level to restore full functionality.

Another widespread defect is an internal hardware failure, often signaled by error code B1000 (control unit defective/replacement required). This is usually due to aged or faulty electronic components on the circuit board, which can typically be replaced through professional repair.

External factors such as water ingress from vehicle leaks or general electrical malfunctions can also lead to total failure of the control unit, resulting in a complete loss of communication with the diagnostic tester.

How do you recognize a defect in airbag control unit 93168336?

A defect in control unit 93168336 primarily manifests as the airbag warning light (SRS indicator) remaining constantly illuminated or flashing on the dashboard. Often, no communication can be established via the diagnostic tool, or non‑erasable error codes like B1000 (internal fault) appear.

The most obvious sign is the active SRS warning light on the instrument cluster, indicating a fault in the restraint system and suggesting that airbags may not deploy in the event of a crash. In this condition, the vehicle is not roadworthy.

During workshop diagnostics, the defect often shows up as a lack of communication—the diagnostic tool cannot connect to the airbag control unit, pointing to a serious internal electronics issue.

In addition, specific non‑erasable error codes such as B1000 may be stored. This code generally means the control unit has detected an irreparable internal fault and needs replacement, even though repair is often possible.

In rarer cases, unusual accompanying symptoms may occur, such as issues with the speedometer illumination or a “fuel shut-off valve defective” message on the display—both of which can stem from a control unit malfunction.

In which vehicles is control unit 93168336 installed?

The airbag control unit 93168336, along with its compatible variants 95517626, 93168337, 8200098404, and 1697372080, is specifically designed for use in the Opel Movano B van. At Airbag24, we repair these control units for all models of this series produced between 2010 and 2021.

Our repair expertise is tailored specifically to this vehicle platform, ensuring an authentic restoration of safety functions. Repair represents an economical and sustainable alternative to the costly purchase of a new replacement part.

How is control unit 93168336 professionally repaired?

At Airbag24, repairing control unit 93168336 follows a systematic process. After an initial inspection, stored crash data is erased, defective electronic components are replaced, and all functions are verified on a test bench. You receive a 12‑month warranty on the expertly performed repair.

Once the control unit arrives at Airbag24, a comprehensive mechatronic analysis is conducted. During this process, all stored fault data is read out, and the electronic components on the circuit board are inspected to pinpoint the exact cause of the malfunction.

The core of the repair, depending on the fault, involves either erasing the stored crash data directly from the memory chip or replacing faulty components such as processors, memory modules, or voltage converters. Only high-quality replacement parts are used.

After refurbishment, each control unit undergoes a final functional test. It is only released for return shipment once all tests have been successfully passed and the device communicates without errors. We provide a 12-month warranty on every repair.

What shipping options does Airbag24 offer?

You can drop off or ship your control unit to Airbag24 free of charge. Alternatively, we offer a convenient UPS pickup service from your preferred location. Return shipping is equally flexible, available via free standard UPS delivery, express service, or cash-on-delivery.

For sending your unit to us, several options are available. You can send the package yourself, deliver it in person, or book our convenient UPS pickup service, which collects the package directly from your home or workshop.

When returning the repaired control unit, we also offer various options. Free standard UPS delivery is our default choice. For faster delivery, you can select UPS express shipping. Both options are also available with cash-on-delivery. Alternatively, upon prior arrangement, you may pick up the unit yourself at our facility.