Airbag control unit with part number 9807575680

What does the airbag control unit 9807575680 do?

The airbag control unit 9807575680 coordinates the restraint system (SRS) for Peugeot. It processes the signals from the crash sensors, selects in a crash within milliseconds the airbags and seatbelt pretensioners to be triggered, and monitors the entire system. After a crash, it stores crash data and locks itself.

If the control unit detects a fault, it switches on the airbag warning light in the instrument cluster.

Why does the control unit 9807575680 fail?

The most common trigger is crash data stored after an accident, even if no airbag was triggered. A normal diagnostic tool cannot erase it. Other causes are ageing electronic components, cold solder joints, moisture and corrosion on plug connections, and voltage spikes.

The fact that crash data is in the memory does not automatically mean that a component is defective. That is exactly the question the test of control unit 9807575680 answers.

Ageing electronics and cold solder joints lead to loose contacts over time. Moisture and corrosion on the plug connections have a similar effect. Voltage spikes, for example from a weak battery or jump-starting, can additionally stress the electronics.

How can you tell that the 9807575680 is defective?

The airbag warning light lights up permanently or at times, and a fault message appears. In addition, the diagnostic tool finds no connection to control unit 9807575680, and the fault memory cannot be cleared.

The airbag warning light is a direct signal from the control unit. Even an intermittent light indicates a fault that should be checked.

In an emergency, the airbags and seatbelt pretensioners may then fail to trigger.

Which vehicles is the 9807575680 fitted in?

The vehicle assignment comes from the part number stored at Airbag24. The airbag control unit 9807575680 is fitted in these vehicles: Peugeot 308 II (2013-2017) and II Facelift (2017-2021).

The vehicles are listed below:

• Peugeot 308 II (2013-2017)
• Peugeot 308 II Facelift (2017-2021)

Compare the part number on the label of the removed unit with this page, and you will know that it is the right unit. Whether the control unit is faulty or a plug or cable is the cause is revealed only by the fault memory, which you have read out before removal.

For the same vehicles, we also repair control units with the part numbers 624926000, 9807568180.

How does the repair of the 9807575680 work?

Processing at Airbag24 usually takes 3–4 working days. Beforehand, read out the fault memory and enclose the log, then disconnect the battery and remove the control unit 9807575680. Finally, create a repair order online and send in the unit well packed.

On the test bench, Airbag24 checks the unit, repairs defective components, removes the crash data and then checks the function. Afterwards, the unit comes back to you.

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 9807575680 get to Airbag24?

The control unit 9807575680 comes to Airbag24 as a parcel; alternatively, a UPS collection can be booked for an extra charge. After the repair, UPS brings the unit back.

Pack the unit shockproof and place the printed repair order in the parcel.