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Dacia Logan II airbag control unit repair
985102122R · Label
- Label
- Connector
- 985102122R
- 985106332R
Dacia Logan 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?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(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
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 Dacia Logan II airbag control unit?
The Dacia Logan II airbag control unit is the central safety unit in the vehicle, precisely activating all occupant restraint systems, including airbags and seatbelt pretensioners, in milliseconds in the event of an accident. It continuously monitors a multitude of sensors, stores relevant crash data, and ensures the proper functioning of all airbag modules in the vehicle.
This essential component is the brain of the passive safety system and crucial for protecting vehicle occupants. It continuously processes signals from impact sensors to respond quickly and reliably in an emergency.
Why is the Dacia Logan II airbag control unit defective?
A Dacia Logan II airbag control unit often fails because irreversible crash data is stored after an accident, signaling a malfunction and blocking the system. Internal electronic errors, such as overvoltage damage or component failure, can also interrupt communication or lead to a complete failure of the safety systems, requiring immediate repair.
Typical causes of a defect are often irreversible crash data after an impact, even in cases of minor damage. The control unit must then be professionally repaired or replaced to restore safety functions.
Internal errors caused by aging components, moisture, or voltage fluctuations can also lead to failure. Such problems often manifest themselves as an illuminated airbag warning light or a lack of communication with the diagnostic tool.
Common error codes for Dacia Logan II airbag control unit repair
When repairing the Dacia Logan II airbag control unit, specific error codes indicate communication problems, internal defects, or system failures that require professional diagnosis and repair. These codes signal that the control unit itself or its connection to the vehicle's system is compromised, limiting the functionality of the entire airbag system and making repair unavoidable.
- B1000 → Control unit communication error → Cause: Faulty or missing connection to the airbag control unit.
- U1726 → No communication with airbag ECU → Cause: The control unit does not send signals or does not respond to requests.
- 93F9 → Internal error in the airbag control unit (overvoltage damage) → Cause: Electronic defect within the control unit, often caused by voltage spikes.
- 65535 → Control unit defective / no communication → Cause: Serious internal error or complete failure of the control unit.
What part numbers are available for the Dacia Logan II airbag control unit repair?
Four part numbers are linked to this repair product for the Dacia Logan II airbag control unit repair: 285001650 as a Bosch supplier number, plus the manufacturer numbers 8201163278, 985102122R and 985106332R. These numbers belong to airbag control units of this model and help you select the right control unit for your repair.
The part number is on the label of the airbag control unit and can be stated in the repair order. Please compare it with the numbers listed above.
Compatible vehicle models and years of manufacture for airbag control unit repair
The Dacia Logan II airbag control unit repair is specifically designed for models from 2013 to approximately 2019, including variants such as the Logan MCV II and Express. It is crucial to verify the exact year and model compatibility of the part number to ensure a successful repair of the airbag system.
The main compatibility is with the Dacia Logan II (sedan) and the Dacia Logan MCV II (station wagon). Diesel models, such as the 1.5 dCi from 2019, are often equipped with these control units.
Older Dacia Logan models (Logan I / LS) also require special control units, which can also be repaired. Engine variants, such as the 1.2 16V, 1.4, 1.6 16V, and 1.5 dCi, can also affect compatibility.
Functionality and advantages of a Dacia Logan II airbag control unit repair
A Dacia Logan II airbag control unit repair restores the full functionality of the central safety unit by removing non-erasable crash data and correcting internal errors. This process avoids the costly purchase of a new control unit and maintains the original vehicle integration, which is both cost-effective and environmentally friendly.
The control unit is the central control unit that evaluates signals from crash sensors and seat belt pretensioners in real time. In the event of an accident, it triggers the deployment of driver, front passenger, side, and head airbags with millimeter precision.
The repair preserves vehicle-specific data and coding, eliminating the need for time-consuming recoding. Integrated protection mechanisms against accidental activation become fully functional again after the repair.
Installation position and necessary precautions for the Dacia Logan II airbag control unit repair
Repairing the Dacia Logan II airbag control unit requires precise handling, as the control unit is typically located in the center console or in the footwell under the dashboard. To prevent accidental activation or damage, the vehicle battery must be disconnected before installation or removal, ensuring maximum safety during the workshop work.
The exact installation location may vary slightly depending on the model variant. The control unit is connected to the sensors and airbags via multi-connectors with gold-plated pins to ensure reliable signal transmission.
It has connecting cables to all airbag modules and the seat belt systems. Only qualified workshops should perform removal, installation, or repair to ensure the integrity of the safety system and avoid errors.
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 👍“
Automatically translated · Original: German
Toni Buien5 days ago„Uncomplicated service. Fast and thorough. Can only recommend.“
Automatically translated · Original: German
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“
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
