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Airbag24

Infiniti Q45 G50 airbag control unit repair

Infiniti Q45 G50 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.

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.

4.8
Google 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.

We can only tell in our workshop whether your unit is defective and can be repaired.

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
Infiniti
Model
Infiniti Q45
Series
G50 (1989-1993)G50 Facelift (1994-1996)
Infiniti Q45 G50
Infiniti Q45 G50Photo: Mr.choppers · CC BY-SA 3.0 · cropped

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

4.8
Based on 246 reviewsView all reviews →

What is an Infiniti Q45 G50 airbag control unit?

The Infiniti Q45 G50 airbag control unit is your vehicle's central safety unit, essential in the event of a collision. It precisely monitors sensors, stores crash data, and ensures the correct deployment of all occupant restraint systems, such as airbags and seatbelt pretensioners. This is the first port of call for a reliable Infiniti Q45 G50 airbag control unit repair.

This module is responsible for controlling the passive safety systems in the Infiniti Q45 G50 (model years 1989-1996). It communicates with various sensors in the vehicle to detect the severity and direction of an impact.

In the event of an accident, the control unit decides within milliseconds whether to activate the relevant airbags and seatbelt pretensioners. Regular diagnostics ensure the functionality of this vital component.

Why is the Infiniti Q45 G50 airbag control unit defective?

The Infiniti Q45 G50 airbag control unit often malfunctions because it stores crash data after an accident, triggering a fault condition. Internal electronic faults, voltage fluctuations, or water damage can also impair functionality. Immediate Infiniti Q45 G50 airbag control unit repair is necessary to ensure safety.

After a vehicle impact, the airbag control unit stores crash data, which triggers a permanent error signal. This causes the airbag warning light to illuminate continuously and the system to be deactivated.

Internal components can be damaged due to aging or electrical overload. This often manifests as internal control unit failure or communication problems with other vehicle systems.

Water ingress or corrosion at the connectors are other reasons for failure. Such damage requires specialized repair of the module to restore it to functionality.

Common error codes for Infiniti Q45 G50 airbag control unit repair

During Infiniti Q45 G50 airbag control unit repairs, specific B error codes occur that directly indicate problems with the control unit itself. These codes often indicate internal defects, memory errors, or communication disruptions that require precise diagnosis to restore airbag system safety.

  • B1000 → Communication error → Internal error in the airbag control unit or connection problems.
  • B1001 → Internal control unit error → Defective internal hardware or software of the airbag control unit.
  • B1002 → EEPROM error in the airbag control unit → Damaged or faulty data in the non-volatile memory of the control unit.
  • B1003 → RAM error in the airbag control unit → Problems with the memory of the airbag control unit.
  • B1004 → Airbag control unit initialization error → The control unit could not be initialized correctly at startup.
  • B1010 → Internal software error in the control unit → Error in the programming or firmware of the airbag module.
  • B1011 → Airbag control unit fuse blown → Power supply interruption to the airbag control unit.
  • B1020 → Communication error CAN bus to airbag control unit → Malfunction in the data transmission between control unit and vehicle network.

What part numbers are available for the Infiniti Q45 G50 airbag control unit repair?

For the Infiniti Q45 G50 airbag control unit repair, the part number B8555-67U01 is stored for this repair product. This number belongs to airbag control units of this model and helps assign the matching control unit to your repair. The number is printed on the label of your control unit.

Only this one part number is currently stored for this repair product. You can state this number from the label in the repair order.

4.8

Based on 246 reviews

What our customers say

„Ok.“

Zsolt SzabóZsolt Szabólast week

„Works like a charm!“

LeolyLeoly4 weeks ago

„Everything went perfectly, I can only recommend it.“

Automatically translated · Original: German

ka irgendwaska 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 GoldammerGerd 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 MaegerleinChristian 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 BuienToni Buien5 days ago

„Uncomplicated service. Fast and thorough. Can only recommend.“

Automatically translated · Original: German

Abdul KSAbdul KS5 days ago

„All great👍“

Automatically translated · Original: German

Edin AvdicEdin Avdic6 days ago

„All great, fast delivery. Thanks.“

Automatically translated · Original: German

Andrej IvanovAndrej 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 WeDennis 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 TokehTokeh 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 WegenerSven Wegenerlast week

„Ok.“

Zsolt SzabóZsolt Szabólast week
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