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Renault 19 I airbag control unit repair
Renault 19 I 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
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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.
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
- Renault
- Model
- Renault 19
- Series
- I

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
4.8What is a Renault 19 I airbag control unit?
The Renault 19 I airbag control unit is the central safety unit in your vehicle, precisely deploying the airbags and seatbelt pretensioners in the event of a collision. It continuously monitors crash sensors, stores relevant accident and system data, and thus ensures the functional safety of the occupant restraint systems.
This electronic module is crucial for safety by responding to collisions at lightning speed.
It acts as the brain of the passive safety system and is permanently installed in the vehicle, usually under the center console.
Why is the Renault 19 I airbag control unit defective?
A Renault 19 I airbag control unit often fails because it stores crash data after an accident that needs to be erased, or because internal electronic components such as memory chips or capacitors fail over time. This can lead to malfunctions, an illuminated airbag light, or the failure of the entire airbag system, requiring professional Renault 19 I airbag control unit repair.
Common causes are internal defects in the memory or problems with the module's power supply.
The age of the vehicle and environmental influences can also affect the electronics, making repair or replacement necessary.
Sometimes errors in the connected belt tensioners or sensors can activate the airbag warning light even though the control unit itself is not broken.
Common error codes for Renault 19 I airbag control unit repair
When diagnosing a defective Renault 19 I airbag control unit, specific error codes may appear that indicate communication problems within the control unit or malfunctions in the airbag trigger circuits. These codes help the workshop identify the exact cause of the failure and perform the necessary Renault 19 I airbag control unit repair.
- B1000 → Control unit communication error → The airbag ECU cannot communicate correctly with other systems.
- B1007 → Ignition circuit 1 front airbag driver side open circuit → Open circuit in the driver airbag circuit.
- B1008 → Deployment circuit 2 front airbag driver side open circuit → Open circuit in the electrical circuit of a second driver airbag or an associated module.
- B1050 → CAN bus airbag control unit CAN communication disrupted → Problems with data transmission via the CAN bus to the airbag control unit.
What part numbers are available for the Renault 19 I airbag control unit repair?
For the Renault 19 I airbag control unit repair, the part numbers 7700839009, 0 285 001 157, 0 285 001 312 and 0 285 001 403 are stored for this repair product. They belong to airbag control units of this model. Before submitting the repair order, compare the part number on the label with these numbers.
The number 7700839009 is a manufacturer number. The numbers 0 285 001 157, 0 285 001 312 and 0 285 001 403 are supplier numbers from Bosch.
The part number is shown on the label of the airbag control unit and can be stated in the repair order.
Guide
How to create a repair order
Based on 271 reviews
What our customers say
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„Airbag24 is a very well organized company. The shipping procedure is correct and reliable. The quick repair right after receipt, the clear payment after repair, the UPS shipping right away. I am very satisfied with the r…“
Automatically translated · Original: French
„⭐⭐⭐⭐⭐ I am absolutely thrilled and very satisfied with the service from Airbag24! The processing went smoothly and the delivery was incredibly fast. Everything worked perfectly. I can recommend Airbag24 without reservati…“
Automatically translated · Original: German
„Sent in a defective airbag control unit for my Ducato. After a few days the info that unfortunately it's unrepairable, but right away an offer for a replacement unit. Agreed and received a few days later. Installed and n…“
Automatically translated · Original: German
„Super satisfied, top quality and shipping mega fast. Installation child's play, happy to order again anytime“
Automatically translated · Original: German
„Top service, fast repair and shipping, nice and helpful support, gladly again anytime“
Automatically translated · Original: German
„Thanks to the team! Very fast processing, flawless shipping, control unit works perfectly again and was above all much cheaper than a new unit.“
Automatically translated · Original: German
„Top advice on the phone, my control unit/Fiat 500 arrived there on a Wednesday, Friday came the message: Defect found and successfully fixed, by Monday I already had it in the mail. The airbag light came on, the workshop…“
Automatically translated · Original: German
„Serious company, fast and efficient work. Airbag message problem solved following their intervention on my calculator. Thank you.“
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