Airbag control unit with part number 09229037

What does the airbag control unit 09229037 do?

The unit 09229037 controls the restraint system (SRS) of Opel. It evaluates the sensor signals, decides in a crash whether airbags and seatbelt pretensioners are triggered, and monitors the system continuously. It reports faults to the airbag warning light.

The manufacturer number Continental 5WK42923 is also printed on the housing. With this information, the control unit can be assigned more precisely during the comparison.

After an accident, the control unit stores crash data and locks itself.

Why does the control unit 09229037 fail?

Stored crash data are most often the cause, even if no airbag has deployed. In addition, aged electronic components, cold solder joints, moisture, corrosion on plug connections and voltage spikes play a role.

A standard diagnostic tool cannot erase this crash data. Airbag24 erases it during the repair, so that the rest of the cause analysis is carried out afterwards without this legacy burden.

The other factors stress electronics and contacts over a longer period.

How can you tell that the 09229037 is defective?

You recognise a defect by the airbag warning light in the instrument cluster, which stays on permanently or intermittently. In addition there are fault messages in the instrument cluster, a diagnostic tool without connection to the control unit and a fault memory that cannot be cleared.

Then airbags and seatbelt pretensioners may not trigger in an emergency. Such indications are a reason to arrange an inspection promptly.

Anyone who takes the message seriously quickly gains clarity about the condition of the system.

Which vehicles is the 09229037 fitted in?

The control unit 09229037 is fitted in these vehicles: Opel Vectra B (1995-2002). A comparison of the part number on the label helps to identify the correct unit.

The list of vehicles:

• Opel Vectra B (1995-2002)

Compare the part number on the label of the removed unit with this page. This only shows whether it is the correct unit. Have the fault memory read out beforehand, as only this result shows whether the control unit is defective or a connector or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 09229039 BD, 90 508 980 , 90532443, 90569340, 90569340 BQ, 90569350.

How does the repair of the 09229037 work?

First have the fault memory read out and attach the log. Then disconnect the battery and remove the control unit; after that, create the repair order online and send the unit in well packed. Airbag24 usually needs 3–4 working days for inspection, repair and function test.

On the test bench, Airbag24 examines the unit, repairs defective components, erases the stored crash data and tests the function. Afterwards your own unit is returned.

Our repairs come with 2 years' statutory liability for defects. The repaired control unit comes back with all vehicle data and is ready for use as soon as it is refitted — no coding or programming is required.

How does the control unit 09229037 get to Airbag24?

You can send the control unit in as a parcel or book a UPS collection for an extra charge. After the repair, Airbag24 returns it via UPS.

You put the printed repair order into the parcel, and the unit is packed shock-resistant.