Airbag control unit with part number C1BT-14B321-AG
Control unit repairs for part number C1BT-14B321-AG in our shop:
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Part number “C1BT-14B321-AG” 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-AG do?
The airbag control unit C1BT-14B321-AG takes over control of the restraint system (SRS) of Ford. It evaluates the sensors, decides in a crash whether the airbags and seatbelt pretensioners are triggered, and does so within milliseconds.
During operation it monitors the entire system. If it detects a fault, this is reported via the airbag warning light in the instrument cluster.
After an accident the unit stores crash data and locks itself. Airbag24 removes the crash data during the repair.
Why does the control unit C1BT-14B321-AG fail?
The most common cause is stored crash data from an accident, even without a triggered airbag. Other causes are aged components, cold solder joints, moisture and corrosion, and voltage spikes.
The other causes in detail are:
- Aged electronic components
- Cold solder joints
- Moisture and corrosion at plug connections
- Voltage spikes, for example from a weak battery or a jump start
A normal diagnostic tool cannot erase the crash data. This step therefore belongs to the repair at Airbag24.
How can you tell that the C1BT-14B321-AG is defective?
The airbag warning light in the instrument cluster lights up permanently or intermittently and thus indicates a defect. In addition there may be a fault message in the instrument cluster, no connection between the diagnostic tool and the control unit, and a fault memory that cannot be cleared.
As long as the fault persists, airbags and seatbelt pretensioners may not trigger in an emergency. Such a finding therefore calls for a prompt check.
Which vehicles is the C1BT-14B321-AG fitted in?
The control unit C1BT-14B321-AG is fitted in these vehicles: Ford Fiesta 7 ’09 (2008-2017).
The list of vehicles follows here:
- Ford Fiesta 7 ’09 (2008-2017)
Comparing the part number on the label with this page ensures that you have removed the correct unit. Whether the control unit is defective or a plug or cable is responsible only becomes clear when the fault memory is read. Have it read 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-AG work?
First have the fault memory read and enclose the log. Then disconnect the battery and only then remove the control unit. Online you create a repair order and pack the unit well for shipping. Airbag24 checks it on the test bench, replaces defective components if necessary, erases the crash data and carries out a function test. Processing at Airbag24 usually takes 3–4 working days.
Afterwards your own unit is sent back to you. The time refers solely to the checking, repairing and testing carried out by us.
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-AG get to Airbag24?
You either send the unit in as a parcel or book a UPS collection for an extra charge. After the repair Airbag24 returns the unit by UPS. Put the printed repair order into the parcel and pack the control unit shock-proof.
Stable packaging protects it during transport in both directions.
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
