Airbag control unit with part number C1BT-14B321-AE
Control unit repairs for part number C1BT-14B321-AE in our shop:
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Part number “C1BT-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 C1BT-14B321-AE do?
The airbag control unit C1BT-14B321-AE coordinates the restraint system (SRS) in Ford. From the signals of the crash sensors it calculates in an accident which airbags and seatbelt pretensioners are triggered, within milliseconds. The system is monitored continuously, and faults are reported via the airbag warning light.
The unit performs this task even when you notice nothing of it. After an accident it records crash data and then locks itself.
Why does the control unit C1BT-14B321-AE fail?
Most often, crash data from an earlier accident leads to failure, even if no airbag was triggered. This data cannot be erased with an ordinary diagnostic tool. Additionally, aged electronics, cold solder joints, moisture and corrosion at plug connectors, as well as voltage spikes, come into question.
Crash data remains in the unit until it is properly removed. Aged electronics, cold solder joints and corrosion act gradually, without any sudden warning.
How can you tell that the C1BT-14B321-AE is defective?
The airbag warning light in the instrument cluster indicates a fault as soon as it lights up permanently or intermittently. It is accompanied by an error message, a diagnostic tool without connection and a fault memory that cannot be cleared.
The signs at a glance:
- Warning light that stays on permanently or intermittently
- Error message in the instrument cluster
- Diagnostic tool without connection to the control unit
- Fault memory that cannot be cleared
In an emergency, airbags and seatbelt pretensioners may therefore not deploy. Clarifying the situation in good time is advisable.
Which vehicles is the C1BT-14B321-AE fitted in?
At Ford, this control unit occurs only in selected models. The control unit C1BT-14B321-AE is fitted in these vehicles: Ford Fiesta 7 ’09 (2008-2017).
The models can be found in this list:
- Ford Fiesta 7 ’09 (2008-2017)
Compare the part number on the label with this page to make sure the correct unit has been removed. The fault memory should be read out beforehand, because only this result shows whether the control unit is defective or whether a wire or a connector is the cause.
For the same vehicles, we also repair control units with the part numbers C1BT-14B321-CF, H1BT-14B321-AH, H1BT-14B321-AJ.
How does the repair of the C1BT-14B321-AE work?
First, have the fault memory read out and enclose the log. Then disconnect the battery, and only afterwards remove the control unit. Create a repair order online and pack the unit carefully. At Airbag24, processing usually takes 3–4 working days.
There, defective components are repaired, the crash data is deleted and a function test is carried out. After that, your own unit is returned 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 C1BT-14B321-AE get to Airbag24?
You send the control unit as a parcel, or you book a UPS collection for an extra charge. The repaired unit is also returned to you via UPS.
The printed repair order goes into the parcel. Pack the control unit shock-proof.
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
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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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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
