Airbag control unit with part number 89170-26200

What does the airbag control unit 89170-26200 do?

The airbag control unit 89170-26200 belongs to the restraint system (SRS) of Toyota and evaluates the signals from the crash sensors. In an impact it decides within milliseconds which airbags and seatbelt pretensioners are triggered.

As long as the vehicle is in operation, it checks the system continuously. Faults detected appear on the airbag warning light. After an accident it creates crash data and locks itself.

Why does the control unit 89170-26200 fail?

The most common cause is crash data after an accident, even if no airbag has deployed. Other causes are aged components, cold solder joints, moisture and corrosion at plug connectors, and voltage spikes.

A normal diagnostic tool cannot erase the crash data; this step is carried out by Airbag24 during the repair.

Voltage spikes occur, for example, with a weak battery or when a jump start is connected, and can lead to malfunctions.

How can you tell that the 89170-26200 is defective?

A defect is indicated by the airbag warning light in the instrument cluster and by fault messages. In an emergency, the airbags and seatbelt pretensioners may then not deploy.

Other signs of a defect are:

• The diagnostic tool finds no connection to the control unit.
• The fault memory cannot be cleared.
• The warning light stays on permanently or keeps coming on.

If any of these signs appears, have the system checked.

Which vehicles is the 89170-26200 fitted in?

The airbag control unit 89170-26200 is fitted in these vehicles: Toyota HiAce H200 (from 2004).

The list shows the vehicles recorded for this unit.

• Toyota HiAce H200 (from 2004)

Comparing the part number on the label with this page makes sure that you have removed the right unit. The finding comes first, however: have the fault memory read out, because it shows whether the control unit is defective or whether a plug or cable is affected.

For the same vehicles, we also repair control units with the part numbers 89170-48830, 89170-48880, 89170-52P20.

How does the repair of the 89170-26200 work?

The fault memory is read out first and the log is enclosed. Only then is the battery disconnected and the control unit removed; afterwards you create a repair order online. Processing at Airbag24 usually takes 3–4 working days.

The sequence protects you during work on the system. You then send the well-packed unit in. Airbag24 checks it on the test bench, replaces defective components, erases stored crash data and carries out a function test.

Afterwards your own unit goes 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 89170-26200 get to Airbag24?

Either you send the unit as a package, or you book a UPS collection for an extra charge. Airbag24 returns the repaired unit by UPS.

Enclose the printed repair order in the package and pad the control unit shock-proof.