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Infiniti QX4 R50 airbag control unit repair
Infiniti QX4 R50 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?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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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
- Infiniti
- Model
- Infiniti QX4
- Series
- R50 (1996-2000)R50 Facelift (2000-2002)
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
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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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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 an Infiniti QX4 R50 airbag control unit?
The Infiniti QX4 R50 airbag control unit is the central electronic unit responsible for monitoring and activating your vehicle's entire passive safety system. It processes signals from impact sensors and reliably controls the deployment of airbags and seatbelt pretensioners in the event of an accident. This module also stores crash data and faults for diagnostic purposes.
The module is crucial for vehicle safety and ensures that the airbags deploy correctly in an emergency. It is connected to all airbag sensors, seat belt pretensioners, and the vehicle's electrical system. An integrated diagnostic function logs crash events and system errors.
Why is the Infiniti QX4 R50 airbag control unit defective?
A defective Infiniti QX4 R50 airbag control unit often occurs after an accident, as it stores non-volatile crash data that must be erased. Internal malfunctions, voltage spikes, or age-related material fatigue can also necessitate repair. A failure compromises vehicle safety and requires immediate action.
Often, stored crash data is the primary cause of a failure, requiring a special reset. A flashing airbag warning light in the QX4 R50 also indicates a malfunction or power supply issues with the control unit. Restoring the airbag control unit with a reset service is a cost-effective and quick solution for Infiniti QX4 R50 airbag control unit repair.
Common error codes for Infiniti QX4 R50 airbag control unit repair
When repairing the Infiniti QX4 R50 airbag control unit, specific error codes are crucial for a precise diagnosis of the module. These B and U codes signal problems directly within the control unit, such as communication problems or configuration requirements after a replacement. Understanding them is essential for a successful repair.
- B1000 → Control unit communication error → Typical for internal or external communication problems of the airbag control unit.
- B1427-55 → Airbag control module has been replaced and needs to be configured → Indicates that a new module has been installed and requires programming or initialization.
- B14XX → Airbag control unit error (general, reset required) → Often occurs after an accident or when crash data is stored and requires a reset of the module.
- U1010 → Airbag control unit CAN communication error → Indicates problems with the CAN bus connection to the control unit, e.g. bad wiring or a failure.
What part numbers are available for the Infiniti QX4 R50 airbag control unit repair?
For the airbag control unit of the Infiniti QX4 R50, no part number is listed yet for this repair product. The part number is printed on the label of the airbag control unit and can be stated in the repair order. Please enter it there so that we have it during processing.
Please read the number on the label carefully.
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.“
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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“
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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“
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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
