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Daihatsu Atrai S120 airbag control unit repair
Daihatsu Atrai S120 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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Our estimated repair time for this product is about: 3–4 business days
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Specifications
- Make
- Daihatsu
- Model
- Daihatsu Atrai
- Series
- S120 (1994-1998)

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 Daihatsu Atrai S120 airbag control unit?
The Daihatsu Atrai S120 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It continuously monitors a multitude of sensors, evaluates data in an emergency, and controls the deployment of the airbags and seatbelt pretensioners within milliseconds. Precise operation is crucial for vehicle safety.
This critical module, often located under the passenger seat or in the center console, acts as the brain of the passive safety system. It also stores important crash data and error codes, which are essential for diagnosing and further repairing the Daihatsu Atrai S120 airbag control unit.
Continuous real-time monitoring ensures that the system is operational at all times and detects potential errors immediately. The control unit thus plays a significant role in protecting occupants in the event of a collision.
Why is the Daihatsu Atrai S120 airbag control unit defective?
A Daihatsu Atrai S120 airbag control unit often fails because it stores crash data after an accident, necessitating reinitialization. Internal electronic errors, water damage, aging components, or an insufficient power supply can also lead to failure. This usually requires professional repair.
The most common cause of a defect is the storage of crash data after an airbag deployment, which blocks the control unit. Such a blockage prevents the airbags from functioning again and requires repair of the Daihatsu Atrai S120 airbag control unit.
Other causes can include wiring short circuits, overvoltage, or software problems that affect the internal logic. Such failures often manifest themselves as a permanently illuminated airbag warning light in the dashboard. A prompt diagnosis by a specialist workshop is therefore essential.
Common error codes for Daihatsu Atrai S120 airbag control unit repair
There are no publicly verified, model-specific error codes for Daihatsu Atrai S120 airbag control unit repairs. However, typical generic airbag control unit error codes indicate communication problems or internal module defects. A precise diagnosis requires reading the control unit using special software via the vehicle identification number (VIN).
- B1000 → Control unit communication error → Problems in the data connection to the airbag control unit.
- B1801 → Airbag control unit internal error → A defect within the internal electronics of the control unit.
- B-codes general → Sensor defects or belt tensioner problems → Errors in connected components or lines of the airbag system.
These general error codes are intended only as a guide, as specific codes for the Daihatsu Atrai S120 model are not documented. To obtain accurate information and perform a successful repair, a professional diagnosis is essential.
Specialized workshops use diagnostic tools that work directly with the vehicle identification number to precisely identify errors and initiate the necessary repair steps. Ignored error codes can significantly compromise vehicle safety.
What part numbers are available for the Daihatsu Atrai S120 airbag control unit repair?
No exact OEM part numbers have been identified in official sources for the Daihatsu Atrai S120 airbag control unit repair. This makes it difficult to find the exact replacement part. To determine the correct part number, it is advisable to contact a Daihatsu dealer or a specialized service company with the vehicle's VIN number.
A search for original or alternative OEM part numbers for the airbag control unit of the Daihatsu Atrai S120 in common professional databases was unsuccessful. This may be due to spare part availability or specific model updates.
Therefore, if repair or replacement is necessary, it is recommended to directly read the existing control unit or its serial number. This is the only way to ensure that the correct replacement part is found for your Daihatsu Atrai S120 airbag control unit. Determining the exact part number is crucial for a successful repair and the continued functionality of the system.
Based on 241 reviews
What our customers say
„Ok.“
„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“
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„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“
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„Problem solved :-)“
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„Everything went well“
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„Everything works great“
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„Ultra satisfied with this company. My computer was repaired quickly and works perfectly again! Communication is exemplary (emails, SMS...). Very serious company, thank you!“
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„Uncomplicated, fast, correct.“
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„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!“
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„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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„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
„Ok.“



