Airbag control unit with part number AV1T-14B321-AE
Control unit repairs for part number AV1T-14B321-AE in our shop:
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Part number “AV1T-14B321-AE” isn't linked to every vehicle in our database – we can usually repair it anyway. Select your vehicle and we'll show you the matching repair:
What does the airbag control unit AV1T-14B321-AE do?
An airbag control unit AV1T-14B321-AE coordinates the restraint system (SRS) at Ford. It receives the values from the crash sensors, decides in an accident which airbags and seatbelt pretensioners are triggered, and checks the system continuously. It indicates faults via the airbag warning light.
After an accident the unit stores crash data and locks itself.
Evaluating the signals is therefore the central task of the electronics, and it runs without interruption in the background.
Why does the control unit AV1T-14B321-AE fail?
The AV1T-14B321-AE most often fails because crash data was stored after an accident, even though no airbag deployed. A normal diagnostic tool cannot remove this data.
Such entries are the reason why the fault cannot simply be remedied despite diagnosis.
Aged electronic components, cold solder joints inside the unit, and humidity or corrosion at plug connectors are also possible causes.
Voltage spikes, for example from a weak battery or when jump leads are connected, also damage the unit.
How can you tell that the AV1T-14B321-AE is defective?
The airbag warning light in the instrument cluster lights up on the AV1T-14B321-AE permanently or flickers intermittently, and this is the clearest sign of a defect.
If a fault message in the instrument cluster, a missing connection to the diagnostic tool or a fault memory that cannot be cleared is added, the suspicion becomes stronger. In such cases, airbags and seatbelt pretensioners may not deploy in an emergency.
Which vehicles is the AV1T-14B321-AE fitted in?
The control unit AV1T-14B321-AE is fitted in this version in these vehicles: Ford B-Max 1 (2012-2017).
A more detailed list is provided in this overview:
- Ford B-Max 1 (2012-2017)
The fault memory should be read out before removal, so that a defect in the control unit is confirmed and a cable or plug can be ruled out. Only then is it worth comparing the part number on the label of the removed unit.
For the same vehicles, we also repair control units with the part numbers AV1T-14B321-CE, AV1T-14B321-CF, AV1T-14B321-CG.
How does the repair of the AV1T-14B321-AE work?
Processing at Airbag24 usually takes 3–4 working days, and this covers only checking, repairing and testing the AV1T-14B321-AE.
First you read out the fault memory and enclose the log. Then you disconnect the battery, remove the unit, create the repair order online and pack the unit securely.
Send it in. Airbag24 checks it on the test bench, renews defective components, erases the stored crash data and carries out a function test. The unit then 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 AV1T-14B321-AE get to Airbag24?
You can send the control unit AV1T-14B321-AE in as a parcel. Alternatively, you book a UPS collection for an extra charge. After the repair, Airbag24 returns the unit to you by UPS.
Enclose the printed repair order with the parcel. The unit should be packed shockproof.
Shipping & repair from Germany
Airbag24 repairs your component in Berlin — usually within 3–4 working days.
Standard shipping within Germany is free; we normally return your part by UPS.
You pay for and insure the inbound shipment to us. On explicit request we ship by express — the extra cost is borne by the customer.
If you withdraw from the contract, you bear the cost of returning the item.
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What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leoly4 weeks ago„VAG airbag control unit with error B2000 00 reliably repaired. Price very high in comparison, but everything worked out. No exact protocol of what was carried out, probably just newly flashed“
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Tokeh Tokeh6 days ago„A great shop, even when there are sometimes problems. There are quick responses and very good help. I can only recommend the shop. Thank you very much“
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Sven Wegenerlast week„Problem solved :-)“
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Fa D'Alast week„Everything went well“
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Mehdi Fattahilast week„Everything works great“
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Wolfgang Katenzlast week„Ultra satisfied with this company. My computer was repaired quickly and works perfectly again! Communication is exemplary (emails, SMS...). Very serious company, thank you!“
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Sophie Hoguetlast week„Uncomplicated, fast, correct.“
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Karl-Josef Backeslast week„Airbag control unit sent: the handling of it was immediate and very serious. The returned control unit was fitted without any problem and works perfectly. Very satisfied!“
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Jean Philippe Amourouxlast week„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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Christian Maegerlein2 weeks ago„From the first phone call, the order processing, to the shipping, everything was done very quickly and professionally. Now I still have to send the repaired unit to the Swedish workshop and then hopefully the Honda can f…“
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Gerd Goldammer2 weeks ago„Ok.“
Zsolt Szabólast week
