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Volkswagen Passat B5 (3BG) airbag control unit repair
1J0 909 607 · Label
- Label
- Connector
- Back
- 1J0 909 607
- 6Q0 909 605 B
Volkswagen Passat B5 (3BG) 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?excluding VAT and 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.
Specifications
- Make
- Volkswagen
- Model
- Volkswagen Passat
- Series
- Passat B5 GP (3BG) (2000-2005)
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 Volkswagen Passat B5 GP (3BG) airbag control unit?
The Volkswagen Passat B5 GP (3BG) airbag control unit is the central safety unit in your vehicle, activating all occupant restraint systems, such as airbags and seat belt pretensioners, as needed in the event of a collision. It continuously monitors sensors and stores relevant crash data, thus ensuring the proper functioning and safety of all passive protection systems.
As the heart of the safety system, the airbag control unit ensures reliable response in emergency situations. It is a crucial component for occupant safety in the Volkswagen Passat B5 GP (3BG).
Its precise functionality is based on the continuous evaluation of sensor information, which causes it to trigger the restraint systems in the event of an accident.
Why is the Volkswagen Passat B5 GP (3BG) airbag control unit defective?
A Volkswagen Passat B5 GP (3BG) airbag control unit can fail due to internal memory errors, software problems, or a power failure affecting the electronics. After an accident, it is often broken or disabled because it permanently stores crash data, causing a system error and necessitating repair.
Common causes include internal system errors or faulty coding, which are displayed as B-codes in the diagnostic tool. This leads to the failure of the airbag warning light.
Communication problems with other vehicle control units or an interrupted power supply can also render the control unit inoperable and require professional diagnosis and Volkswagen Passat B5 GP (3BG) airbag control unit repair.
Common error codes for Volkswagen Passat B5 GP (3BG) airbag control unit repair
When diagnosing a faulty Volkswagen Passat B5 GP (3BG) airbag control unit, specific error codes will appear that indicate internal problems or communication issues with the control unit, not sensors. These codes signal a safety function failure and often require repair or replacement of the unit.
- B1000 → Control unit communication error → Problems with data transmission between the airbag ECU and other vehicle modules.
- B1010 → Internal memory error in the control unit → Defect in the internal memory chip or the software of the airbag control unit.
- B1030 → Error in the airbag control unit itself → General internal defect or malfunction of the airbag ECU.
- B1050 → Airbag control unit power supply interruption → No or insufficient power supply to the airbag ECU.
- B1100 → Faulty control unit coding → Incorrect or damaged software coding in the airbag control unit.
- B1234 → EEPROM/software error in the control unit → Damage to the EEPROM memory or firmware.
- B1250 → Airbag ECU self-diagnosis error → The control unit cannot correctly check its own functionality.
What part numbers are available for the Volkswagen Passat B5 GP (3BG) airbag control unit repair?
Several OEM part numbers are relevant for Volkswagen Passat B5 GP (3BG) airbag control unit repairs, ensuring an exact match for compatibility. These original numbers are crucial for identifying the correct control unit for your vehicle model and completing a successful repair.
The exact part number is essential for repair or replacement to ensure full functionality of the airbag system. The numbers listed here are OEM-compliant and fit the VW Passat B5 GP (3BG).
- 6Q0909605B (Volkswagen Original)
- 6Q0909605C (Volkswagen Original)
- 1C0909605B (Volkswagen original)
- 1C0909605C (Volkswagen original)
- 1J0909607 (Volkswagen original)
Before ordering a Volkswagen Passat B5 GP (3BG) airbag control unit repair, please compare the part number of your installed control unit with these numbers. This ensures compatibility and avoids unnecessary errors or further failures after the workshop diagnosis.
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“
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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“
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Sven Wegenerlast week„Ok.“
Zsolt Szabólast week
