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Renault Trafic II airbag control unit repair
Renault Trafic 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
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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(241)
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Matching part numbers
8200676895E82009698618200727514E985100394RA3C02510503985106142R985104418R7701071459985109244R8200959859608361600E82009698568200435339
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
- Renault
- Model
- Renault Trafic
- Series
- II (2001-2014)
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 241 reviewsView all reviews →
Works like a charm!
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
Automatically translated · Original: German
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
Automatically translated · Original: German
Problem solved :-)
Automatically translated · Original: German
Everything went well
Automatically translated · Original: German
What is a Renault Trafic II airbag control unit?
The Renault Trafic II airbag control unit is the central safety unit that activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the proper functioning of all airbag modules in the vehicle, essential for safety.
This module processes signals from crash sensors to react quickly in the event of an impact and trigger the passive safety systems.
It serves as the brain of the airbag system and is responsible for diagnosis and error display via the airbag warning light.
Why is the Renault Trafic II airbag control unit defective?
A Renault Trafic II airbag control unit can fail for a variety of reasons, often because internal crash data blocks the system after an accident or because software and hardware errors impair functionality. A faulty power supply or communication problems can also lead to failure, making repair or replacement necessary.
After an accident, these control units store irreversible crash data that prevents the vehicle safety system from being used again until it is erased or the unit is replaced.
Internal defects such as EEPROM read errors or software corruption can render the control unit inoperable and often require a specialized Renault Trafic II airbag control unit repair.
Faults in the power supply or problems with CAN bus communication are also common causes of failure and the display of the airbag warning light.
Common error codes for Renault Trafic II airbag control unit repair
When diagnosing a defective Renault Trafic II airbag control unit, specific error codes will appear that indicate internal problems or communication failures. These B-codes precisely identify whether the problem is related to memory, software, or crash data errors and are crucial for targeted repair or replacement.
- B1000 : Control unit communication error – Cause: Internal fault or faulty connection to the control unit.
- B1001 : EEPROM read error in the airbag control unit – Cause: Defect in the internal memory chip of the control unit.
- B1002 : Software error or memory error – Cause: Corruption or damage of the device software.
- B1100 : Short circuit or open circuit in the control unit – Cause: Internal hardware defect in the module.
- B1101 : Airbag control unit voltage supply faulty – Cause: Insufficient or unstable power supply.
- B1200 : Communication fault CAN bus airbag system – Cause: Problem with the data transmission between control units.
- B1201 : Control unit coding error – Cause: Incorrect or missing coding of the control unit for the vehicle.
- B1400 : Faulty self-test detection in the airbag control unit – Cause: The unit cannot successfully complete its internal test.
- B1410 : Memory deletion not possible (crash data blocks reset) – Cause: Crash data saved after an accident prevents a reset.
In particular, error code B1410 directly indicates that crash data has been stored, which requires special repair to restore function.
What part numbers are available for the Renault Trafic II airbag control unit repair?
For the Renault Trafic II airbag control unit repair, there are several specific OEM part numbers from Renault and suppliers like Continental, ensuring compatibility with various Trafic II model years and engine versions (2001-2014). The correct part number is crucial for the fit and function of the replacement part.
- 8200676895E – Manufacturer: Renault – Type: Original
- 8200969861 – Manufacturer: Renault – Type: OEM Replacement
- 8200727514E – Manufacturer: Renault – Type: OEM Replacement
- 985100394R – Manufacturer: Renault – Type: Original
- A3C02510503 – Manufacturer: Continental – Type: OEM supplier (compatible with 985100394R)
- 985106142R – Manufacturer: Renault – Type: Original
- 985104418R – Manufacturer: Renault – Type: Original
- 7701071459 – Manufacturer: Renault – Type: Original
- 985109244R – Manufacturer: Renault – Type: Original
These part numbers cover a wide range of Renault Trafic II models, including bus, van and flatbed/chassis variants.
The Continental number A3C02510503 is the direct supplier equivalent to a common Renault OEM part number and is relevant for repair purposes.
Repair or replace the Renault Trafic II airbag control unit?
Whether a Renault Trafic II airbag control unit should be repaired or replaced usually depends on the nature of the defect. While crash data deletion and software errors can often be successfully repaired, severe hardware damage usually requires a module replacement. A professional diagnosis at a specialist workshop is crucial to determine the best course of action and ensure vehicle safety.
Specialized service providers can delete the crash data stored in the control unit after an accident and fix software errors, which represents a more cost-effective alternative to purchasing a new one.
In the case of irreparable hardware defects or if the control unit no longer communicates with the vehicle, replacing it with a compatible original or OEM spare part is the only safe solution.
Regardless of the decision, the airbag warning light must go out and the system must be fully functional again to ensure the operational safety of the Renault Trafic II.
4.8
Based on 241 reviews
What our customers say
„Ok.“
Zsolt Szabó3 days ago„Works like a charm!“
Leoly3 weeks ago„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“
Automatically translated · Original: German
Tokeh Tokehtoday„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“
Automatically translated · Original: German
Sven Wegener2 days ago„Problem solved :-)“
Automatically translated · Original: German
Fa D'A3 days ago„Everything went well“
Automatically translated · Original: German
Mehdi Fattahi3 days ago„Everything works great“
Automatically translated · Original: German
Wolfgang Katenz3 days ago„Ultra satisfied with this company. My computer was repaired quickly and works perfectly again! Communication is exemplary (emails, SMS...). Very serious company, thank you!“
Automatically translated · Original: French
Sophie Hoguet4 days ago„Uncomplicated, fast, correct.“
Automatically translated · Original: German
Karl-Josef Backes4 days ago„Airbag control unit sent: the handling of it was immediate and very serious. The returned control unit was fitted without any problem and works perfectly. Very satisfied!“
Automatically translated · Original: French
Jean Philippe Amouroux5 days 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„Ok.“
Zsolt Szabó3 days ago
