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Renault Master IV airbag control unit repair
985106290R · Label
- Label
- Connector
- Back
Renault Master IV 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?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.
Specifications
- Make
- Renault
- Model
- Renault Master
- Series
- IV (2024-XXXX)
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 Renault Master IV airbag control unit?
The Renault Master IV airbag control unit is the central safety unit that activates all occupant restraint systems 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 to provide optimal occupant protection.
This essential module continuously processes signals from impact and acceleration sensors to accurately detect the need for airbag deployment. It is crucial for the passive safety of the Renault Master IV.
In addition, the control unit includes integrated diagnostic systems that monitor the system status and provide early warning of any malfunctions or failures. Proper functioning is essential for the vehicle's operational safety.
Why is the Renault Master IV airbag control unit defective?
A Renault Master IV airbag control unit often fails because irreversible crash data is stored after an accident, preventing it from being reactivated. Internal software or hardware errors, insufficient power supply, or communication problems can also lead to failure, requiring a targeted Renault Master IV airbag control unit repair.
A very common cause of a defect is the storage of crash data (hardcode) after an impact, which permanently blocks the system. This data must be professionally erased to restore functionality.
Likewise, internal components of the control unit can be damaged by aging, moisture, or excessive vibration, causing failure. Sporadic voltage problems or short circuits can also cause permanent damage to the control unit, necessitating repair.
Common error codes for Renault Master IV airbag control unit repair
During a Renault Master IV airbag control unit repair, certain error codes indicate specific problems with the control unit itself, not with sensors. They provide information about internal defects, communication problems, or stored crash data, which are crucial for successful troubleshooting and repair.
- B1000 → Control unit communication error → Airbag ECU signal failure.
- B1001 → Airbag control unit internal memory error → Defect in the ECU's internal memory chip.
- B1002 → Power failure or irregular supply → Problems with the power supply to the control unit.
- B1003 → EEPROM error in the control unit → Defects in the non-volatile memory of the ECU.
- B1040 → Crash data stored in the airbag control unit (hard code) → Irreversible deployment information after an accident, requires special deletion or replacement.
- B1060 → Faulty initialization after crash data reset → Problem in restoring ECU function after data deletion.
What part numbers are available for the Renault Master IV airbag control unit repair?
This repair product lists the following part numbers for the Renault Master IV airbag control unit, and all of them belong to airbag control units of this model, so you can compare the number on the label of your unit with one of these references.
The part numbers are 985105091R, 985106290R and 985107767R. All of them are manufacturer part numbers.
The part number is printed on the label of the airbag control unit and can be stated in the repair order.
4.8
Based on 246 reviews
What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leolylast month„Everything went perfectly, I can only recommend it.“
Automatically translated · Original: German
ka irgendwas3 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 Goldammer4 days ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
Christian Maegerlein6 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 Buienlast week„Uncomplicated service. Fast and thorough. Can only recommend.“
Automatically translated · Original: German
Abdul KSlast week„All great👍“
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Edin Avdiclast week„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“
Automatically translated · Original: German
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“
Automatically translated · Original: German
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“
Automatically translated · Original: German
Sven Wegenerlast week„Ok.“
Zsolt Szabólast week
