Top!
Citroën C1 II airbag control unit repair
Citroën C1 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.
Notes
Mounting position
Repair type
Which repair matches your fault code?incl. VAT plus shipping
Not sure? Just send us an enquiry or give us a call — we're happy to advise you.
4.8Google reviews of our shop(254)
Secure payment with
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.
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 C1
- Series
- II (2014-2022)
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
4.8Based on 254 reviewsView all reviews →
Ok.
Works like a charm!
The website of Airbag24 Airbagsysteme is very well structured and simply explained. I sent my airbag control unit from my Renault Trafic there for repair. I am very satisfied with the telephone contact as well as by mail and the consultation. Keep the system as it is, the price/performance ratio as well as the service is great. Super fast shipping. Can only recommend the company. 5+ stars*
Automatically translated · Original: German
Super great! Very fast repair of an airbag control unit of a Fiat Bravo 198. Sent it off on Monday, got it back already repaired by Friday and installed it. Everything works perfectly again. Old reliable car saved again for only 280,00 Euro! Thanks to Airbag24!
Automatically translated · Original: German
Well structured website with clear instructions, processing on schedule, punctual delivery. Worked immediately after reinstallation.
Automatically translated · Original: German
What is a Citroën C1 II airbag control unit?
The Citroën C1 II airbag control unit is your vehicle's central safety unit, precisely activating all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the correct functioning of all airbag modules. This is crucial for your safety.
This essential module processes accident data and continuously monitors system functionality. It is designed for a fast and reliable response in emergency situations.
The control system is used to precisely deploy the airbags and seatbelt pretensioners to ensure occupant safety. A functioning unit is essential for the vehicle's operating license.
Why is the Citroën C1 II airbag control unit defective?
A Citroën C1 II airbag control unit is often defective because it permanently stores crash data after an accident, preventing further use. Internal errors caused by moisture, short circuits, or voltage spikes can also lead to failure, which activates the airbag warning light.
After a collision, the control unit stores accident data that must be erased. Otherwise, the airbag warning light remains active and the system is inoperable.
Mechanical impact damage or electrical problems can affect the sensitive electronics. This leads to malfunctions and requires a Citroën C1 II airbag control unit repair.
Common error codes for Citroën C1 II airbag control unit repair
When repairing the Citroën C1 II airbag control unit, two device-specific error codes primarily occur. These indicate a malfunction of the control unit itself or its immediate environment. These are B1000 and B1801, which activate the warning light and require a precise diagnosis.
- B1000 → Control unit defective → Often caused by stored crash data or internal errors.
- B1801 → Error in the driver's side airbag ignition circuit → Often caused by a defective steering coil spring, which directly affects the control unit.
These codes are typical OBD-II body codes (B-codes) specifically for the airbag control unit (ECU). Other codes related to sensors or seatbelt pretensioners are excluded.
A precise diagnosis is crucial to identify the cause of the fault. A specialist workshop can perform the necessary Citroën C1 II airbag control unit repair.
What part numbers are available for Citroën C1 II airbag control unit repair?
For the Citroën C1 II airbag control unit repair, the manufacturer part numbers 89170-0H130, 89170-0H190, 89170-0H210 and 89170-0H220 are listed for this repair product; they belong to airbag control units of this model and should be compared with the label of the faulty unit before you submit your repair order.
Further listed part numbers are 6546 F8, 337644-101 and B0 008 661 80. These are manufacturer part numbers as well and belong to airbag control units of this model.
The part number is printed on the label of the airbag control unit and can be stated in your repair order.
Technical specifications and compatibility of the Citroën C1 II airbag control unit
The Citroën C1 II airbag control unit is designed for second-generation models (2014-2021), specifically for the 1.0 VTi and 1.2 VTi engine variants. It operates on 12 volts, controls airbags and seatbelt pretensioners, and is partially compatible with the Peugeot 107.
This module is a key component of the occupant protection system. It ensures that the airbags deploy correctly and quickly in the event of an accident.
The unit processes accident data from sensors and continuously monitors system functions. It signals any malfunctions via the airbag warning light in the instrument cluster.
Functionality and installation position for the Citroën C1 II airbag control unit repair
The Citroën C1 II airbag control unit records crash data, performs self-diagnostics, and permanently stores accident data. It communicates with the vehicle electrical system for fault diagnosis. The unit is located centrally in the interior, usually under the dashboard or in the center console.
After an accident, the device stores crash data that must be erased before reuse. Without a reset, error-free operation is not guaranteed.
The unit is connected to the vehicle electrical system and the airbag sensors via specific connectors. Once repaired, it is immediately operational after installation.
Due to its safety-critical function and vehicle-specific nature, the airbag control unit may only be installed by qualified personnel. A professional Citroën C1 II airbag control unit repair is essential.
Guide
How to create a repair order
4.8
Based on 254 reviews
What our customers say
„Top!“
mirko leistnerlast week„Ok.“
Zsolt Szabó2 weeks ago„Works like a charm!“
Leolylast month„The website of Airbag24 Airbagsysteme is very well structured and simply explained. I sent my airbag control unit from my Renault Trafic there for repair. I am very satisfied with the telephone contact as well as by mail…“
Automatically translated · Original: German
H. S.2 days ago„Super great! Very fast repair of an airbag control unit of a Fiat Bravo 198. Sent it off on Monday, got it back already repaired by Friday and installed it. Everything works perfectly again. Old reliable car saved again…“
Automatically translated · Original: German
Stephan Plewinsky3 days ago„Well structured website with clear instructions, processing on schedule, punctual delivery. Worked immediately after reinstallation.“
Automatically translated · Original: German
Dieter Hirsch3 days ago„Apart from the price which remains a bit high, but compared to the only replacement solution and the service provided, it's PERFECT. Very good sending and return procedure, and customer contact SUPER, not to mention the…“
Automatically translated · Original: French
patrick taverna4 days ago„Very satisfied great work“
Automatically translated · Original: German
Florian Bickel4 days ago„Airbag control unit was defective..Sent it in and got it back faster than expected.Worked great.Great performance from the Airbag24 Team.Thanks and I will recommend you further.“
Automatically translated · Original: German
Dieter Winkler5 days ago„I can only recommend this company. My airbag control unit was repaired within a short time and sent back to me. Airbag system works perfectly again.“
Automatically translated · Original: German
Andreas Koennlast week„Everything went perfectly, I can only recommend it.“
Automatically translated · Original: German
ka irgendwaslast week„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 Goldammerlast week„Top!“
mirko leistnerlast week
