Airbag control unit with part number DA83-14B321-AF

What does the airbag control unit DA83-14B321-AF do?

The airbag control unit DA83-14B321-AF controls the restraint system (SRS) in Ford. It evaluates the crash sensors, triggers the appropriate airbags and seatbelt pretensioners in an accident, and monitors all functions.

After an accident it stores crash data and locks itself. It reports faults via the airbag warning light.

Why does the control unit DA83-14B321-AF fail?

The most common cause is crash data stored after an accident, even without an airbag having been triggered. A normal diagnostic tool cannot erase it, but Airbag24 does so during the repair. Other causes are aged electronic components, cold solder joints, moisture and corrosion at plug connectors, and voltage spikes.

Voltage spikes occur, for example, with a weak battery or when a jump start is connected. Cold solder joints and aged components can only be narrowed down by a test.

How can you tell that the DA83-14B321-AF is defective?

A defect in the DA83-14B321-AF shows itself when the airbag warning light in the instrument cluster lights up permanently or intermittently. Error messages in the instrument cluster, no connection between the diagnostic tool and the control unit, and a fault memory that cannot be cleared also point to a defect.

The warning light is the most important signal the vehicle gives you. In an emergency, airbags and seatbelt pretensioners may not trigger if the control unit is faulty.

Which vehicles is the DA83-14B321-AF fitted in?

Before you dismantle, check the model and details. The DA83-14B321-AF is fitted in these vehicles: Ford Flex 1 (2009-2019).

The list shows the models stored for this part number:

• Ford Flex 1 (2009-2019)

Comparing the part number on the label with this page makes sure you have the right unit. Whether the control unit itself is defective or a plug or cable is the cause is shown by the fault memory read-out.

For the same vehicles, we also repair control units with the part numbers 9A83-14B321-BA, 9A83-14B321-BB, AA83-14B321-AE, AA83-14B321-AF, BA83-14B321-AB, BA83-14B321-AC.

How does the repair of the DA83-14B321-AF work?

First have the fault memory read out and enclose the printout. Then disconnect the battery; only then remove the DA83-14B321-AF. Next, create a repair order online and send in the well-packed unit.

Airbag24 tests the unit on the test bench, replaces defective components, erases the crash data and carries out a function test. The processing usually takes 3–4 working days, after which 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 DA83-14B321-AF get to Airbag24?

You send the DA83-14B321-AF as a parcel or book a UPS collection for an extra charge. After the repair, Airbag24 returns the unit to you by UPS.

Put the printed repair order in the parcel and pack the unit shock-proof.