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Toyota Tundra K40 Airbag Control Unit Repair
Toyota Tundra K40 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.
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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
- Toyota
- Model
- Toyota Tundra
- Series
- K40 (2021-XXXX)
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 271 reviewsView all reviews →
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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 repair of my airbag control unit on Ducato 250 2.3 130 hp year 2018. The reassembly is easy. The airbag light went off after reconnecting the battery and everything went back to how it was before. Very good service!
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⭐⭐⭐⭐⭐ 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 reservation and will gladly use the company again at any time. Many thanks for the excellent service!
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What is a Toyota Tundra K40 airbag control unit?
The Toyota Tundra K40 airbag control unit is the central safety unit in the vehicle, activating all occupant restraint systems in the event of an accident. It continuously monitors a multitude of sensors, stores relevant crash data, and thus ensures the proper functioning of all airbag modules and seatbelt pretensioners for maximum safety.
This module, also known as the SRS ECU, is crucial for the passive safety of the Toyota Tundra. It processes data from impact sensors and reliably deploys the airbags when necessary.
Its precise functionality ensures that airbags and belt tensioners are triggered at the right moment and with the correct intensity to provide optimal protection for occupants.
Why is the Toyota Tundra K40 airbag control unit defective?
The Toyota Tundra K40 airbag control unit can be defective because crash data is permanently stored after an accident, requiring deactivation. Internal electronic errors, moisture damage, or power surges can also cause failure, illuminating the airbag warning light and requiring professional diagnosis and repair.
Often, the airbag control unit is "broken" after an airbag deployment and stores non-erasable crash data. This data must be reset using special software to restore the system's functionality.
Other causes of failure can be age-related wear and tear on components, short circuits in the vehicle system, or corrosion caused by water ingress, which makes repair or replacement necessary.
Common error codes for Toyota Tundra K40 airbag control unit repair
When repairing the Toyota Tundra K40 airbag control unit, specific error codes indicate problems with the control unit itself, not with sensors or seatbelt pretensioners. Diagnosing these codes, such as B1000, B1800, or B1801, is crucial for pinpointing the module failure and initiating a targeted repair at the workshop.
- B1000 → Control unit communication error → Signal interruption or internal defect in the communication between the SRS ECU and the vehicle network.
- B1800 → SRS ECU Error (Internal Error Function) → General malfunction within the electronic components of the airbag control unit, which affects its operational readiness.
- B1801 → SRS ECU Error (Microprocessor) → Defect or malfunction of the main processor in the airbag control unit, which may lead to a complete failure of the control system.
What part numbers are available for the Toyota Tundra K40 airbag control unit repair?
For the Toyota Tundra K40 airbag control unit repair, the manufacturer part number 89170-34060 is stored with this product. It belongs to airbag control units of this model and helps identify the correct unit before you submit a repair order for your device.
The part number is printed on the label of the airbag control unit. You can state it in your repair order so that your unit is clearly identified.
Guide
How to create a repair order
4.8
Based on 271 reviews
What our customers say
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Luke Duke2 days ago„Top“
Konstantin Wuckert6 days ago„Top!“
mirko leistner2 weeks ago„Ok.“
Zsolt Szabó4 weeks ago„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…“
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Mais Mais2 days ago„⭐⭐⭐⭐⭐ 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
Artur W.2 days ago„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…“
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Gunther Freymuth2 days ago„Super satisfied, top quality and shipping mega fast. Installation child's play, happy to order again anytime“
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Benjamin Hinrichs2 days ago„Top service, fast repair and shipping, nice and helpful support, gladly again anytime“
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Roman Schneider3 days ago„Thanks to the team! Very fast processing, flawless shipping, control unit works perfectly again and was above all much cheaper than a new unit.“
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Fritz Ring4 days ago„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…“
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Jessica Gerdes4 days ago„Serious company, fast and efficient work. Airbag message problem solved following their intervention on my calculator. Thank you.“
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Gerald Di Nota5 days ago„Top!!“
Luke Duke2 days ago
