Airbag control unit with part number C1BT-14B321-AH
Control unit repairs for part number C1BT-14B321-AH in our shop:
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Part number “C1BT-14B321-AH” 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-AH do?
The airbag control unit C1BT-14B321-AH belongs to the restraint system (SRS) of Ford. It reads the signals from the crash sensors, determines in an accident within milliseconds which airbags and seatbelt pretensioners are triggered, and monitors the system constantly.
If there is a fault, the unit indicates it via the airbag warning light in the instrument cluster.
After an accident, it stores crash data and locks itself.
Why does the control unit C1BT-14B321-AH fail?
The most common cause is stored crash data from an accident, even if no airbag was triggered. Aged electronic components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes are also possible causes.
Crash data cannot be erased with a normal diagnostic tool, so the fault remains in memory.
The other causes relate to ageing, environmental influences and the power supply. Solder joints can lose contact over time, and plug connections corrode.
Airbag24 erases the crash data during the repair.
How can you tell that the C1BT-14B321-AH is defective?
The airbag warning light in the instrument cluster stays on permanently or intermittently. In addition there is an error message in the instrument cluster, no connection to the diagnostic tool, and a fault memory that cannot be cleared.
In that case, airbags and seatbelt pretensioners may not trigger in an emergency.
Therefore have the finding checked promptly at a workshop.
Which vehicles is the C1BT-14B321-AH fitted in?
The C1BT-14B321-AH is fitted in these vehicles: Ford Fiesta 7 ’09 (2008-2017).
This overview shows which vehicles are recorded for this part number:
- Ford Fiesta 7 ’09 (2008-2017)
(a) Compare the number on the label of the removed unit with this page. That only confirms it is the right unit. (b) Have the fault memory read out before removal, because only the log shows whether the control unit or a plug or cable 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-AH work?
First have the fault memory read out and attach the log. Then disconnect the battery, remove the control unit, create a repair order online and send the unit in. At Airbag24, testing, repair and the function test usually take 3–4 working days.
The sequence protects you during removal and is therefore binding.
Airbag24 tests the unit on the test bench, replaces defective components, erases crash data and carries out a function test. Afterwards you receive your own unit back.
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-AH get to Airbag24?
You send the control unit C1BT-14B321-AH as a parcel or book a UPS collection for an extra charge. Airbag24 returns it by UPS as soon as the repair is complete.
Before shipping, put the printed repair order into the parcel and pad the 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
„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
