Works like a charm!
Citroën C4 Grand Picasso I Airbag control unit repair
Citroën C4 Grand Picasso 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
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Repair type
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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 C4 Grand Picasso
- Series
- I (2006-2010)I Facelift (2010-2013)
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 233 reviewsView all reviews →
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 finally pass the HU there again (failed because of the red airbag light). Thanks to Airbag 24 in Berlin 👍👏. Gerd
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Fast repair and fast shipping Simply top
Automatically translated · Original: German
Everything works great
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Ultra fast delivery, fit really well in the end. There was even a pen and gummy bears included. :D Definitely again, thank you very much!
Automatically translated · Original: German
What is a Citroën C4 Grand Picasso I airbag control unit?
The Citroën C4 Grand Picasso I airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle to optimally protect occupant safety.
This essential electronic control unit receives signals from various crash and seat occupancy sensors. It analyzes the type, intensity, and direction of the impact to selectively deploy the appropriate airbags.
After an accident, the device stores important crash information that must be erased for repair or replacement. Communication with professional workshop diagnostic equipment is essential for maintenance.
The control unit is typically located in the center console or under the dashboard. It is connected to all airbag modules, seat belt pretensioners, and the vehicle electronics via electrical connectors.
Variants of the control unit are adapted to different engines and model years of the Citroën C4 Grand Picasso I. However, the functionality remains fundamentally the same.
Why is the Citroën C4 Grand Picasso I airbag control unit defective?
A Citroën C4 Grand Picasso I airbag control unit often fails because it develops internal electronic errors, has been involved in an accident and stored crash data, or has been damaged due to voltage fluctuations. The airbag warning light may then illuminate, requiring immediate diagnosis and repair of the system.
Common causes of a defect include stored crash data after an accident, which causes a malfunction or the illumination of the airbag warning light. In this case, the control unit must be erased or replaced to restore function.
Internal electronic errors, often caused by aging or voltage spikes, can also damage the airbag control unit. Such defects impair the unit's ability to communicate with the vehicle or the diagnostic software.
Another cause is a short circuit in the airbag wiring or high resistance in the airbag deployment circuit, which the control unit registers as a fault. This can lead to specific error codes that require system repair.
Sometimes the control unit is also affected by water ingress or mechanical damage, leading to failure. A quick and professional diagnosis helps determine the exact cause and initiate the Citroën C4 Grand Picasso I airbag control unit repair.
Common error codes for Citroën C4 Grand Picasso I airbag control unit repair
During Citroën C4 Grand Picasso I airbag control unit repairs, specific error codes may occur that indicate problems with the control unit itself. These codes, such as B0028 11 or B1000, signal malfunctions such as short circuits, communication problems, or internal errors that could compromise the safety of the airbag system.
- B0028 11 → Front right side airbag line fault → Short circuit to ground in the airbag line circuit.
- B1000 → Control unit communication error → No connection to the diagnostic device or internal communication problems of the airbag ECU.
- E607 → Airbag ignition circuit high resistance / ignition module failure → Defect in the ignition circuit that activates the airbag warning light.
- E69B → Internal Airbag Control Unit Error → Specific internal errors indicating a malfunction.
- No specific code → Crash data storage error → Stored crash data cannot be deleted, the control unit is blocked.
What part numbers are available for the Citroën C4 Grand Picasso I airbag control unit repair?
For the Citroën C4 Grand Picasso I airbag control unit repair, several original OEM part numbers are relevant to ensure compatibility. The primary numbers are 9664217980 and 606474700, but other Citroën-specific numbers such as 96600568ZD are also suitable and should be checked against the chassis number before replacement.
The main OEM part numbers for the airbag control unit of the Citroën C4 Grand Picasso I are 9664217980 and 606474700. These numbers have been verified multiple times by independent sources and spare parts databases.
Additionally, there are other original Citroën OEM numbers that are also compatible with this control unit type. These include 96600568ZD, 8231FT, 4112QC, 8216NW, 96866504ZD, 9665396680, 4112PC, and 8216XL.
All listed numbers are specifically for the airbag control unit and not for sensors or other components. They cover the Citroën C4 Grand Picasso I model, built approximately 2007–2013.
It is crucial to verify the compatibility of the part number with the vehicle's chassis number (VIN) before repairing the Citroën C4 Grand Picasso I airbag control unit. Correct identification ensures the full functionality of the airbag system.
4.8
Based on 233 reviews
What our customers say
„Works like a charm!“
Leoly3 weeks ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
Christian Maegerleinlast 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 f…“
Automatically translated · Original: German
Gerd Goldammerlast week„Fast repair and fast shipping Simply top“
Automatically translated · Original: German
Andreas Foxlast week„Everything works great“
Automatically translated · Original: German
Wolfgang Katenzlast week„Ultra fast delivery, fit really well in the end. There was even a pen and gummy bears included. :D Definitely again, thank you very much!“
Automatically translated · Original: German
Tim Hammer2 weeks ago„I drive a W210 estate. My control unit was broken and because of that I couldn't go to TÜV. I was recommended Airbag24 from a forum. I sent in my control unit. Unfortunately everything was a bit under time pressure and I…“
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Franz Dampf2 weeks ago„Motorhome Fiat Ducato. Fault airbag lamp lit permanently, could also not be reset after reading it out. Fault was permanently present. Quick friendly contact with Airbag24, described the fault, known problem was the stat…“
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Rene Larisch2 weeks ago„Professionals are at work here, any additional repairs that may arise are carried out without complaint and without discussion...always happy to come back.“
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Manfred Gunia3 weeks ago„From the order to the repair everything worked well, airbag control unit installed, the light goes off again as it should, good service, fast repair and return shipping. Thanks 👍👍👍“
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Petra3 weeks ago„Got the second airbag control unit from you for another car. Fits, no more error message. Great service Can only recommend. Super fast delivery, and they keep what they promise. A big thank you to this company.“
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Mama 43 weeks ago„Super fast service and repair Fast processing“
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Dennis Baron4 weeks ago„Works like a charm!“
Leoly3 weeks ago
