Works like a charm!
Subaru Impreza GU airbag control unit repair
Subaru Impreza GU 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(233)
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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 233 reviewsView all reviews →
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 finally pass the HU there again (failed because of the red airbag light). Thanks to Airbag 24 in Berlin 👍👏. Gerd
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Fast repair and fast shipping Simply top
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Everything works great
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Ultra fast delivery, fit really well in the end. There was even a pen and gummy bears included. :D Definitely again, thank you very much!
Automatically translated · Original: German
What is a Subaru Impreza GU airbag control unit?
The airbag control unit in the Subaru Impreza GU is the central control unit of the restraint system (SRS). In an accident it decides within milliseconds which airbags and seatbelt pretensioners deploy. It reports faults via the airbag warning light.
Crash sensors constantly send signals to the unit. It evaluates them. At the same time it monitors the entire system. If it detects a fault, it switches on the warning light in the instrument cluster. This way you learn early about a fault in the restraint system. The monitoring runs on every journey.
The unit belongs to the Subaru Impreza GU (since 2024). If an accident occurs, it stores crash data and locks itself.
Why is the Subaru Impreza GU airbag control unit defective?
The most common cause is crash data stored in the unit after an accident, even without a deployed airbag. Other causes are aged electronic components, cold solder joints, moisture and corrosion on connectors, and voltage spikes.
A normal diagnostic tool does not erase this crash data. The control unit stays locked, even if the vehicle looks undamaged on the outside. Voltage spikes arise, for example, with a weak battery or when jump-starting. They put stress on the electronics in the unit. Moisture on the connectors can also disturb the contact. Old solder joints lose their connection over the years.
A permanently lit airbag warning light points to a fault. Further signs: the fault memory cannot be cleared, or the diagnostic tool cannot establish a connection. In that case have the control unit checked before you replace other components.
Common error codes for Subaru Impreza GU airbag control unit repair
The codes for the Subaru Impreza GU airbag control unit point to internal control unit faults, communication faults, squib circuits or stored crash data. A diagnostic tool shows which code is present.
These codes occur in connection with the unit, shown here with their meaning.
- 21 → Internal fault of the airbag control unit
- 22 → Airbag deployed, crash data stored
- 27 → Communication fault with the occupant detection
- U0151 → Communication with the airbag control unit lost
- 11 → Driver airbag: squib circuit short-circuited or open
- 12 → Passenger airbag: squib circuit short-circuited or open
A diagnostic tool reads out the codes. A single code does not by itself prove that the control unit is defective. Connectors, wiring or an airbag module may also be the cause. Only the inspection shows where the fault lies. Please enclose the diagnostic report with the unit you send in.
What part numbers are available for the Subaru Impreza GU airbag control unit repair?
You will find the part number on the label of the control unit. It defines the exact version, because depending on equipment and year of manufacture there are different numbers within one model series.
Note the number from the label as soon as the unit is removed. Enter it in the repair order. This way your unit can be identified unambiguously. Check the number carefully so that nothing is mixed up. Whether the unit is defective is only established by reading out the fault memory or by the inspection.
The route to repair: have the fault memory read out, disconnect the battery, remove the control unit. Create a repair order online and send in the unit. Checking, repairing and testing usually take 3–4 working days at Airbag24.
The repaired control unit comes back with all vehicle data and is ready for use as soon as it is refitted — no coding or programming is required.
4.8
Based on 233 reviews
What our customers say
„Works like a charm!“
Leoly3 weeks ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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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„Fast repair and fast shipping Simply top“
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Andreas Foxlast week„Everything works great“
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Wolfgang Katenzlast week„Ultra fast delivery, fit really well in the end. There was even a pen and gummy bears included. :D Definitely again, thank you very much!“
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Tim Hammer2 weeks ago„I drive a W210 estate. My control unit was broken and because of that I couldn't go to TÜV. I was recommended Airbag24 from a forum. I sent in my control unit. Unfortunately everything was a bit under time pressure and I…“
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Franz Dampf2 weeks ago„Motorhome Fiat Ducato. Fault airbag lamp lit permanently, could also not be reset after reading it out. Fault was permanently present. Quick friendly contact with Airbag24, described the fault, known problem was the stat…“
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Rene Larisch2 weeks ago„Professionals are at work here, any additional repairs that may arise are carried out without complaint and without discussion...always happy to come back.“
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Manfred Gunia3 weeks ago„From the order to the repair everything worked well, airbag control unit installed, the light goes off again as it should, good service, fast repair and return shipping. Thanks 👍👍👍“
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Petra3 weeks ago„Got the second airbag control unit from you for another car. Fits, no more error message. Great service Can only recommend. Super fast delivery, and they keep what they promise. A big thank you to this company.“
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Mama 43 weeks ago„Super fast service and repair Fast processing“
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Dennis Baron4 weeks ago„Works like a charm!“
Leoly3 weeks ago
