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Nissan Serena C24 airbag control unit repair
Nissan Serena C24 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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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
- Nissan
- Model
- Nissan Serena
- Series
- C24 (1999-2005)

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.
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4.8What is a Nissan Serena C24 airbag control unit?
A Nissan Serena C24 airbag control unit is the central safety unit that uses sensors to measure the impact intensity in the event of a crash and then precisely activates all passive occupant restraint systems, such as airbags and seatbelt pretensioners. It also stores important crash data and error codes to ensure system integrity and vehicle safety at all times.
This modular control unit continuously monitors the status of the entire airbag system, ensuring that all components, from the crash sensors to the deployment modules, are functioning properly.
In the event of a trigger, the control unit stores the relevant data. This is crucial for later diagnosis and professional repair of the system.
Why is the Nissan Serena C24 airbag control unit defective?
The Nissan Serena C24 airbag control unit often fails because, after an accident involving airbag deployment, it stores crash data that prevents further operation. Internal hardware or software errors, voltage spikes in the vehicle electrical system, or corrosion can also lead to failure and seriously impair the safety system's function. Repairing the airbag control unit is often the most cost-effective solution.
After an airbag is deployed, the control unit is "locked" due to stored crash data and must be reset to function again. Such a failure can be indicated by a permanently illuminated airbag warning light and requires professional diagnosis.
In many cases, a defective module can be repaired rather than completely replaced, saving costs and protecting the environment. Such a repair can restore your Nissan Serena C24 airbag control unit to full functionality by erasing crash data and correcting internal errors.
Common error codes for Nissan Serena C24 airbag control unit repair
During Nissan Serena C24 airbag control unit repairs, specific error codes occur that directly indicate problems within the airbag control unit. These codes are crucial for a precise diagnosis because they are not caused by sensors or external components, but rather relate to an internal defect in the control unit or its communication.
- B0091 → Control unit (Airbag Control Module) problems → Internal control unit error
- B1231 → Event threshold exceeded → Trigger event stored in the control unit
- B1499 → Deployed airbag detected → Crash data stored in the control unit
- B1620 → Internal Error - Replace Control Unit → Serious internal defect of the ECU
- 65535 → Intermittent internal memory error → Error in the internal memory of the control unit
- U1000 → CAN bus communication error → Communication failure of the airbag ECU with the vehicle network
What part numbers are available for the Nissan Serena C24 airbag control unit repair?
For the Nissan Serena C24 airbag control unit repair, no part number is stored for this model yet. The part number is printed on the label of the airbag control unit itself and can be stated in the repair order so that your unit is clearly assigned.
Guide
How to create a repair order
Based on 271 reviews
What our customers say
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„Airbag24 is a very well organized company. The shipping procedure is correct and reliable. The quick repair right after receipt, the clear payment after repair, the UPS shipping right away. I am very satisfied with the r…“
Automatically translated · Original: French
„⭐⭐⭐⭐⭐ I am absolutely thrilled and very satisfied with the service from Airbag24! The processing went smoothly and the delivery was incredibly fast. Everything worked perfectly. I can recommend Airbag24 without reservati…“
Automatically translated · Original: German
„Sent in a defective airbag control unit for my Ducato. After a few days the info that unfortunately it's unrepairable, but right away an offer for a replacement unit. Agreed and received a few days later. Installed and n…“
Automatically translated · Original: German
„Super satisfied, top quality and shipping mega fast. Installation child's play, happy to order again anytime“
Automatically translated · Original: German
„Top service, fast repair and shipping, nice and helpful support, gladly again anytime“
Automatically translated · Original: German
„Thanks to the team! Very fast processing, flawless shipping, control unit works perfectly again and was above all much cheaper than a new unit.“
Automatically translated · Original: German
„Top advice on the phone, my control unit/Fiat 500 arrived there on a Wednesday, Friday came the message: Defect found and successfully fixed, by Monday I already had it in the mail. The airbag light came on, the workshop…“
Automatically translated · Original: German
„Serious company, fast and efficient work. Airbag message problem solved following their intervention on my calculator. Thank you.“
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