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Citroën C3 Aircross II airbag control unit repair
Citroën C3 Aircross II airbag control unit repair at Airbag24
Airbag24 repairs defective airbag control units professionally and affordably. Both private customers and workshops can order without registration and benefit from fast processing, 2 years' statutory liability for defects and plug&play installation.
Airbag24 works with state-of-the-art diagnostic technology and specialised repair processes. Because defective control units often involve only individual components, a professional overhaul can be considerably cheaper than buying new.
Our advantages: no registration required, a direct online ordering process for B2B and B2C customers, express shipping and comprehensive quality testing. The repaired control unit works like a new part.
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Which repair matches your fault code?incl. VAT plus shipping
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Matching part numbers
Your part number isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.
Our estimated repair time for this product is about: 3–4 business days
Which repair matches your fault code?
Below your code you can see what needs to be done.
Your error code isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.
Specifications
- Make
- Citroën
- Model
- Citroën C3 Aircross
- Series
- II (2017-2021)II Facelift (2021-2024)

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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4.8What is a Citroën C3 Aircross II airbag control unit?
The Citroën C3 Aircross II airbag control unit is the central safety unit in the vehicle, which activates all occupant restraint systems, such as airbags and seatbelt pretensioners, after an accident. It continuously monitors sensors, stores relevant crash data, and ensures the proper functioning of all passive safety systems.
This electronic control unit communicates with other critical vehicle systems via CAN bus. It is essential for passenger safety and must function flawlessly at all times.
Why is the Citroën C3 Aircross II airbag control unit defective?
A Citroën C3 Aircross II airbag control unit often fails because it stores crash data after an accident that isn't easily erasable, or because it fails due to internal electronic errors. Water damage, overvoltage, or aging can also lead to module failure.
After an airbag is deployed, the control unit irrevocably stores the crash data. This causes the airbag warning light to illuminate continuously and the system to be locked.
Even without an accident, internal electronic defects or software errors can occur. Malfunctions can be caused by moisture ingress or age-related wear and tear on components.
In such cases, a Citroën C3 Aircross II airbag control unit repair is often a more cost-effective and efficient solution than a complete replacement. Professional diagnostics are essential.
Common error codes for Citroën C3 Aircross II airbag control unit repair
When diagnosing a Citroën C3 Aircross II airbag control unit repair, specific error codes will appear that directly indicate problems with the control unit. These codes help identify the exact failure and plan the repair.
- B1000 → Control unit communication error → Interruption in data transmission or internal control unit error.
- U2601 → Driver airbag igniter open circuit → Open circuit in the driver safety airbag igniter, often caused by a defective spiral cable.
These error codes are logged directly by the airbag control unit. They are crucial for precise diagnosis and successful repair. Prompt resolution prevents further failures.
What part numbers are available for the Citroën C3 Aircross II airbag control unit repair?
For a successful Citroën C3 Aircross II airbag control unit repair, accurate OEM part numbers are crucial to ensure compatibility and functionality. These identify the specific module for your vehicle and enable precise replacement part sourcing.
The verified OEM part numbers for the airbag control unit of the Citroën C3 Aircross II include 98 252 770 80 and the formatted variant 9825277080. These numbers are used by Citroën and their suppliers such as Bosch or Continental.
Another important OEM alternative number is A2C98794709, often assigned by Continental. The numbers 9660731780 and 98 038 323 80 have also been identified as compatible original parts for the airbag control unit in this model.
The correct part number is crucial for selecting the right replacement part. This ensures that the repaired or replaced control unit can be seamlessly integrated into the vehicle's electronics.
If you're considering a Citroën C3 Aircross II airbag control unit repair, make sure the part number matches your faulty unit. Specialized repair shops can help determine the exact number and resolve the failure.
Based on 241 reviews
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“
Automatically translated · Original: German
„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“
Automatically translated · Original: German
„Problem solved :-)“
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„Everything went well“
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„Everything works great“
Automatically translated · Original: German
„Ultra satisfied with this company. My computer was repaired quickly and works perfectly again! Communication is exemplary (emails, SMS...). Very serious company, thank you!“
Automatically translated · Original: French
„Uncomplicated, fast, correct.“
Automatically translated · Original: German
„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!“
Automatically translated · Original: French
„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
„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.“




