Airbag control unit with part number 38910M69PA0

What does the airbag control unit 38910M69PA0 do?

The airbag control unit 38910M69PA0 is the central unit of the restraint system (SRS) in Suzuki vehicles. It evaluates the signals from the crash sensors, decides in a crash whether airbags and seatbelt pretensioners are triggered, and reports faults to the airbag warning light.

The evaluation takes only a moment and runs without any action on the part of the driver.

An accident leaves crash data stored in the unit, and the control unit then locks itself.

Why does the control unit 38910M69PA0 fail?

On the 38910M69PA0, failure is most often caused by stored crash data, even when no airbag has deployed; a normal diagnostic tool cannot erase it. Other possible causes include aged electronics, cold solder joints, moisture and corrosion at plug connectors, and voltage spikes.

Airbag24 removes the crash data during the repair. The other causes are summarised in the list:

• aged electronic components
• cold solder joints
• moisture and corrosion at plug connections
• voltage spikes, for example from a weak battery or jump-starting

The internal connections suffer from ageing, and moisture impairs the contact at the plugs.

How can you tell that the 38910M69PA0 is defective?

The airbag warning light in the instrument cluster indicates a fault on the 38910M69PA0 by lighting up permanently or intermittently. Fault messages may also appear, the diagnostic tool cannot reach the control unit, and the fault memory remains. In an emergency, airbags and seatbelt pretensioners may therefore fail to trigger.

Start with the airbag warning light, as it shows the condition directly. If no connection to the diagnostic tool can be established, that points to the control unit.

Which vehicles is the 38910M69PA0 fitted in?

The list shows the Suzuki models for which this unit is intended. The 38910M69PA0 is fitted in these vehicles: Suzuki Baleno WB (2015-2022) and WB Facelift (from 2022).

You will find the stored vehicles here:

• Suzuki Baleno WB (2015-2022)
• Suzuki Baleno WB Facelift (from 2022)

First compare the part number on the unit's label with this page; this only confirms the correct assignment. Then have the fault memory read out, as only that shows whether the control unit is defective or whether a plug or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 38910M68PD1.

How does the repair of the 38910M69PA0 work?

First read out the fault memory, then disconnect the battery and only then remove the 38910M69PA0. Next, create the repair order online and send the unit in well packed. Airbag24 checks, repairs and tests the unit.

This sequence is required for safety reasons.

Airbag24 checks the unit on the test bench, replaces defective components, erases the crash data and carries out a functional test. Processing at Airbag24 usually takes 3–4 working days. Your own unit is then sent 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 38910M69PA0 get to Airbag24?

You send the 38910M69PA0 to Airbag24 as a parcel, or book a UPS collection for an extra charge. After the repair, Airbag24 sends the unit back to you by UPS.

The printed repair order goes in the parcel, and the unit must be packed shockproof.