
Airbag control unit with part number C1BT-14B321-EE
Control unit repairs for part number C1BT-14B321-EE in our shop:

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Part number “C1BT-14B321-EE” 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-EE do?
The airbag control unit C1BT-14B321-EE evaluates the signals from the crash sensors within the restraint system (SRS) of Ford. In an accident, it determines within milliseconds which airbags and seatbelt pretensioners are triggered, and it monitors the system constantly.
It communicates faults via the airbag warning light in the instrument cluster.
After an accident, the control unit records crash data; after that it is locked.
Why does the control unit C1BT-14B321-EE fail?
Crash data from an accident is the most common cause: it remains stored in the unit even if no airbag has triggered, and an ordinary diagnostic tool cannot erase it. Ageing components, cold solder joints, moisture and corrosion on plugs, and voltage spikes can also be the cause.
The control unit keeps the record of the event, and it is erased only during the repair.
Ageing components and cold solder joints cannot be seen with the naked eye.
Voltage spikes, for example from a weak battery or a jump start, stress the electronics, and moisture in a plug can cause corrosion.
How can you tell that the C1BT-14B321-EE is defective?
The airbag warning light in the instrument cluster lights up permanently or intermittently, and an error message also appears. The diagnostic tool gets no connection to the control unit, and the fault memory cannot be erased. In an emergency, airbags and seatbelt pretensioners may then fail to trigger.
The fact that the warning light comes on means the system has found a fault.
Anyone who ignores this indication leaves a danger unaddressed.
Which vehicles is the C1BT-14B321-EE fitted in?
The C1BT-14B321-EE is fitted in these vehicles: Ford Fiesta 7 ’09 (2008-2017).
These models are recorded with this unit in our system:
- Ford Fiesta 7 ’09 (2008-2017)
Checking the part number on the label of the removed unit against this page shows that the right unit is at hand. Whether the control unit is defective or a plug or cable causes the fault is shown only by reading out the fault memory before removal.
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-EE work?
First you read out the fault memory and enclose the log, then disconnect the battery. Only then do you remove the control unit, create a repair order online and send the unit in well packed.
Airbag24 first examines the unit on the test bench, repairs defective components, erases the stored crash data and carries out a function test. The own unit then returns to you. Three to four working days at Airbag24 are generally to be expected.
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-EE get to Airbag24?
You send the unit as a parcel or arrange a UPS collection for an extra charge, and after the repair the return follows by UPS.
The printed repair order goes into the parcel; the unit must be packed shock-resistant.
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.“
„Works like a charm!“
„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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„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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„Problem solved :-)“
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„Everything went well“
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„Everything works great“
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„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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„Uncomplicated, fast, correct.“
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„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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„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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„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…“
Automatically translated · Original: German
„Ok.“



