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Citroën DS5 I airbag control unit repair
Citroën DS5 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.
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(246)
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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.
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 DS5
- Series
- I (2011-2015)I Facelift (2015-2019)
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 246 reviewsView all reviews →
Works like a charm!
Everything went perfectly, I can only recommend it.
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 finally pass the HU there again (failed because of the red light for the airbag). Today the message came from SWE, the car is running again, the red light is off and the HU was also passed. Once again many thanks for the help in need. Keep it up and maybe word will also spread in SWE that Airbag 24 does great work. Regards Gerd
Automatically translated · Original: German
Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!
Automatically translated · Original: German
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
What is a Citroën DS5 I airbag control unit?
The Citroën DS5 I airbag control unit is the central safety unit that instantly activates all occupant restraint systems in the event of an accident. It continuously monitors sensors, stores important crash data, and ensures the correct functioning of all airbag modules for maximum safety.
This module works according to the EVA principle by continuously processing data from acceleration and impact sensors.
The system's constant self-diagnosis ensures functional reliability and informs about potential errors via a warning light in the cockpit.
Why is the Citroën DS5 I airbag control unit defective?
A Citroën DS5 I airbag control unit often fails due to internal malfunctions or problems with the CAN bus power supply. Common causes include aging, material fatigue, or overvoltages, which impair system functions and require a prompt Citroën DS5 I airbag control unit repair.
Internal component failures, often diagnosed as "ECU Internal Fault," are a primary cause of control unit failure.
A supply voltage that is too high via the CAN bus can also damage the control unit and disrupt its communication.
Storing crash data after an accident can permanently block the control unit and requires a professional reset or replacement during the Citroën DS5 I airbag control unit repair.
Common error codes for Citroën DS5 I airbag control unit repair
The most common error codes for the Citroën DS5 I airbag control unit indicate internal ECU defects or problems with the CAN bus power supply. These codes are specific to the control unit itself and require a precise diagnosis for a successful Citroën DS5 I airbag control unit repair.
- B1004 04: ECU Internal Fault → Indicates an internal fault in the airbag control unit.
- B1406 01: ECU Internal Fault → Another code that indicates an internal fault in the airbag control unit.
- B1400 17: CAN+ Supply Voltage Fault → Signals an excessively high voltage in the CAN bus supply affecting the airbag ECU.
These error codes are specific to the airbag control unit and do not indicate problems with crash sensors, seat belt pretensioners, or seat occupancy mats.
To accurately diagnose these errors on your Citroën DS5 I, we recommend using specialized diagnostic tools such as Diagbox.
What part numbers are available for the Citroën DS5 I airbag control unit repair?
Several verified OEM and supplier part numbers are available for Citroën DS5 I airbag control unit repairs. These include original Citroën parts as well as compatible replacement parts from leading manufacturers, which guarantee direct interchangeability and are essential for correct parts procurement.
- 9678691780: Genuine Citroën OEM → This is one of the primary original part numbers for the DS5 I airbag control unit.
- 9677910980: Genuine Citroën OEM → Another official Citroën part number verified as compatible.
- A2C53342861: Supplier (Autoliv), Replacement/Original → This number serves as an OE reference of a supplier that manufactures the same or a compatible control unit.
- 1607123680: Citroën / Supplier, Alternative → An alternative OEM or replacement number for the same function.
These part numbers have been carefully checked for exact compatibility with the Citroën DS5 I airbag control unit and are intended exclusively for this module.
Using the correct part number is crucial for a precise and safe Citroën DS5 I airbag control unit repair.
4.8
Based on 246 reviews
What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leoly4 weeks ago„Everything went perfectly, I can only recommend it.“
Automatically translated · Original: German
ka 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 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 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 Buien5 days ago„Uncomplicated service. Fast and thorough. Can only recommend.“
Automatically translated · Original: German
Abdul KS5 days ago„All great👍“
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Edin Avdic6 days ago„All great, fast delivery. Thanks.“
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Andrej 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“
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Dennis 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“
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Tokeh 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“
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Sven Wegenerlast week„Ok.“
Zsolt Szabólast week
