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Citroën C4 Picasso II airbag control unit repair
Citroën C4 Picasso 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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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.
4.8Google 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.
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
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Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!
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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 👍
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What is a Citroën C4 Picasso II airbag control unit?
The Citroën C4 Picasso II airbag control unit is the central safety unit that precisely controls all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of a collision. It receives signals from sensors, evaluates them at lightning speed, and ensures the life-saving activation of the vehicle's safety systems. This unit is crucial for passive safety.
This module stores important crash data after an accident and is therefore essential for the correct functioning of the airbag system. A functioning airbag control unit is a prerequisite for the vehicle's operating license.
The Citroën C4 Picasso II airbag control unit repair can erase the stored crash data after an accident and restore the system to full functionality, often without losing the vehicle-specific settings.
Why is the Citroën C4 Picasso II airbag control unit defective?
The Citroën C4 Picasso II airbag control unit often fails because it permanently stores crash data after an accident, preventing it from being reused without repair. Internal electronic defects, such as those caused by overvoltage or aging components, can also lead to failure, impairing airbag functionality.
A common cause of failure is the storage of crash data after an impact. This blocks the system, causing the airbag warning light to remain active and preventing re-deployment.
Electrical problems, such as short circuits or damaged internal components, can also damage the control unit. Such defects require professional diagnosis and, if necessary, a Citroën C4 Picasso II airbag control unit repair.
Common error codes for Citroën C4 Picasso II airbag control unit repair
During Citroën C4 Picasso II airbag control unit repairs, specific error codes often occur, indicating problems within the control unit or its direct wiring. These codes often signal that the resistance in the airbag wiring is too high, indicating an open or faulty connection.
- B0001 → Level 1 driver side airbag wiring error → Cause: Resistance too high (open circuit), often due to an interruption in the airbag contacts or wires.
- B0010 → Level 1 Passenger side airbag wire fault → Cause: Resistance too high, analogous to B0001, affects the passenger side with similar problems.
What part numbers are available for the Citroën C4 Picasso II airbag control unit repair?
For the Citroën C4 Picasso II airbag control unit, four part numbers are linked to this repair product, namely the numbers 620504800, 620644600, 9807547380 and 9812824480, all of which are manufacturer part numbers that belong to airbag control units of this model and can be stated in the repair order.
The part number is on the label of the airbag control unit.
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 👍“
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Toni Buien5 days ago„Uncomplicated service. Fast and thorough. Can only recommend.“
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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
