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Airbag24

Citroën C25 I airbag control unit repair

Citroën C25 I 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.

Repair type

Which repair matches your fault code?

excluding VAT and shipping

Not sure? Just send us an enquiry or give us a call — we're happy to advise you.

4.8
Google reviews of our shop(246)

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Repair time

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 C25
Series
I (1994-2002)
Citroën C25 I
Photo: crash71100 · CC0 · cropped

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.

Google reviews

4.8
Based on 246 reviewsView all reviews →

What is a Citroën C25 I airbag control unit?

The Citroën C25 I airbag control unit is the heart of the passive safety system, which instantly deploys airbags and seatbelt pretensioners in the event of an accident to protect occupants. It continuously monitors sensors, stores important crash data, and is essential for the proper functioning of all components of the vehicle's airbag system.

This safety-critical electronic module processes signals from acceleration and collision sensors. Based on this data, it decides in milliseconds whether an activation is necessary.

The unit is also responsible for storing vehicle-specific parameters and managing error messages. Proper functioning is essential for the safety systems to respond reliably in an emergency.

Why is the Citroën C25 I airbag control unit defective?

A Citroën C25 I airbag control unit often becomes defective due to internal electronic errors, overvoltage damage, or the storage of crash data after an accident that impairs its function. Such damage can cause a failure of the system and requires professional repair in a workshop to restore driving safety.

Common causes of a defect include internal circuit errors, which can render the control unit unusable. Power supply problems, such as undervoltage or overvoltage, can also lead to malfunctions.

After a collision, the control unit stores indelible crash data, preventing normal function and necessitating repair. Communication errors with other vehicle systems are also a possible cause of failure.

A diagnosis is essential to determine whether the airbag control unit is broken or has another fault. The Citroën C25 I airbag control unit repair resolves these issues.

Common error codes for Citroën C25 I airbag control unit repair

During Citroën C25 I airbag control unit repairs, general airbag error codes typically occur, indicating internal problems with the control unit, as specific C25 codes are rarely documented. These codes are often manufacturer-independent and require precise diagnosis by qualified personnel at a specialized workshop.

  • B0100 → Internal electronic error in the airbag ECU → Defect in the internal circuits of the control unit.
  • B0101 → Supply voltage below threshold → Undervoltage or problems with the power supply of the airbag ECU.
  • B0102 → Malfunction in the airbag control unit / ground connection ECU housing (sporadically) → Unstable function or faulty ground connection of the control unit.
  • B0100-49 → ECU internal error / Internal electronic failure → Software or hardware error in the control unit.
  • B1000 → Control unit communication error → Problems in data transmission between the airbag ECU and other vehicle systems.

It's important to note that these error codes are generic in nature and have not been verified exclusively for the Citroën C25 I. For a precise diagnosis of the Citroën C25 I airbag control unit repair, a vehicle-specific diagnostic tool is essential.

What part numbers are available for the Citroën C25 I airbag control unit repair?

There are currently no 100% verified, model-specific OEM part numbers publicly available for the Citroën C25 I airbag control unit repair, making the search difficult. Most of the numbers found refer to newer or different Citroën models, so a direct inquiry to the manufacturer or a specialized workshop is recommended.

Research in official and trustworthy sources revealed that exact OEM part numbers for the airbag control unit of the older Citroën C25 I are not documented. This is primarily due to the age of the vehicle model.

Numbers like 9651942280 or 9638604280 are Citroën OEM numbers, but have been specifically verified for models like the C2 or Berlingo, not the C25. Therefore, they cannot be used for a Citroën C25 I airbag control unit repair.

Specific numbers from suppliers such as Bosch, Continental, or Autoliv that would fit the C25 could not be found either. Therefore, a repair is often the most practical solution.

To identify the correct component for the Citroën C25 I airbag control unit repair, you should contact an official Citroën PSA dealer or a workshop specializing in classic cars.

4.8

Based on 246 reviews

What our customers say

„Ok.“

Zsolt SzabóZsolt Szabólast week

„Works like a charm!“

LeolyLeoly4 weeks ago

„Everything went perfectly, I can only recommend it.“

Automatically translated · Original: German

ka irgendwaska irgendwas2 days 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 fi…“

Automatically translated · Original: German

Gerd GoldammerGerd Goldammer2 days ago

„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“

Automatically translated · Original: German

Christian MaegerleinChristian Maegerlein4 days ago

„Everything worked out great! Read out fault memory, sent it in, received offer and sent in the defective control unit. Got it back repaired after 3 days, price exactly as in the offer. It can't get any better 👍“

Automatically translated · Original: German

Toni BuienToni Buien5 days ago

„Uncomplicated service. Fast and thorough. Can only recommend.“

Automatically translated · Original: German

Abdul KSAbdul KS5 days ago

„All great👍“

Automatically translated · Original: German

Edin AvdicEdin Avdic6 days ago

„All great, fast delivery. Thanks.“

Automatically translated · Original: German

Andrej IvanovAndrej Ivanovlast week

„100% satisfied. Everything handled very professionally and transparently. Only the return shipping took too long. This was however due to UPS and less to Aairbag24. Thank you very much“

Automatically translated · Original: German

Dennis WeDennis Welast week

„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

Tokeh TokehTokeh Tokehlast week

„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

Sven WegenerSven Wegenerlast week

„Ok.“

Zsolt SzabóZsolt Szabólast week
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