Toyota OBD Scan Tool - iLink400AU

Professional Toyota diagnostics, actuation, adaptation and coding

Toyota OBD Scan Tool iLink400AU i400AU Vident

i400AU for Toyota is a powerful OBD scan tool that allows you to perform in-depth diagnostics, actuation, adaptation and programming on most Toyota models on the market. Works with OBD1 and OBD2 Toyota cars to diagnose almost any trouble code from Engine, ABS, Airbag, transmission including many other chassis and body systems.

The perfect scan tool for every Toyota owner or specialised workshops looking for a high quality OBD scan tool to cover Toyota & Lexus cars with an option to purchase additional software to cover more brands as required. 

Professional Bi-Directional Toyota Scan Tool


Toyota obd scan tool bi-directional diagnostics

Access the most commonly required service functions such as oil service light reset, battery replacement programming, brake bleeding, electronic throttle sensor reset, tyre pressure sensor reset, regeneration of diesel particular filter, immobilizer programming and injectors compensation coding and relearn.

*The functions and features stated are generic and maybe not applicable on all vehicles covered. If you have questions or want to check suitability for a specific vehicle or function, please contact us for more information. Please include your vehicle's make, model and year and desirable outcome from a scan tool.

Toyota Vehicle Covered

  • Camry
  • Corolla
  • Coaster
  • FJ Cruiser;
  • Highlander
  • Hilux
  • Landcruiser
  • Landcruiser Prado
  • Prius
  • Rav4
  • Yaris
  • others

Scan Tool Main Features

  • Coverage: Covers 1 to 5 car makes. One software is included. (Requires Windows + Internet to Install). Also includes OBDII Engine code reader to diagnose all OBDII compatible cars for Engine trouble codes. 
  • Compatibility: Work on both OBDI and OBDII cars, SUVs, minivans, light-duty trucks sold worldwide, including the latest models on selected makes
  • Diagnostics: Reads and clears diagnostic trouble codes from all systems (Car dependent)
  • Service Functions: Supports all common service functions including EPB, Battery Configuration, SAS, DPF and More. (Car dependent)
  • Bi-directional: Performs advanced bi-directional coding and programming on most components. 
  • Live Data: View data in text or graph format. Merge, record and replay up to 2 parameter graphs simultaneously so you can easily see how they affect each other.
  • Health Check: Retrieves ECU information, displays freeze frame data, Oxygen Sensor test, component test and more. 
  • Print: Allows to print out diagnostic test data via PC suite
  • Multilingual: English, French, German, Polish, Russian, Spanish Portuguese, Dutch, Swedish and much more.
  • Free Software Update: Internet updatable via USB
  • Easy to Use: 2.8"LCD colour display screen, clearly arranged keys and menu driven operation make this device extremely easy to use.
  • Hardware: Its ruggedised design and rubber sleeve resist impact and damage in the tough workshop environment.

Vehicle Coverage Options

Vident iLink400AU comes with Toyota diagnostic software installed. You can purchase additional software from the list below for AUD $100 each. Requires Windows computer to register and update the software. 

  • US/EU Ford
  • AU Ford
  • Holden
  • GM
  • Porche
  • Volvo
  • Opel & Vauxhall
  • Toyota, Lexus & Scion
  • Aston Martin
  • BMW & Mini
  • Honda & Acura
  • Maserati
  • Peugeot
  • Chrysler
  • Hyundai & Kia
  • Mazda
  • Citroen
  • Fiat & Alfa Romeo
  • Ferrari
  • VW, Audi, Skoda & Seat
  • Ssangyong
  • Land Rover & Jaguar
  • Mercedes Benz
  • Subaru
  • Renault

Package Includes

  • i400AU OBD Scan Tool
  • OBD diagnostic cable (standard 16 pins)
  • User's Guide
  • Memory Card
  • Carrying Pouch


Toyota OBD Scan Tool - i400AU

Comes Ready with Toyota Diagnostic Software
Compatible with OBDI & OBDII Toyota Vehicles
Professional Diagnostics + Full Service Functions
ECU Coding & Programming
Free lifetime updates

Toyota OBD Scan Tool - i400AU

Display: 2.8” TFT LCD, 320*240 Pixels
Operation Temperature: 0℃ -- 60℃
Storage Temperature: -20 ℃ -- 70 ℃
Power: 9V -- 18V
Power consumption: 1.8W(Typical)
Dimension: 194*117*47mm (LxWxH)
Weight: 0.9KG

Vident OBD Scan Tools

Comparison Table




iAutomaster Pro


iSmart800 Pro

Display 2.8" 4.3" 4.3" 4.3" 7.0"
Touch Screen - - - -
Data Manager - - - -
WiFi Connection - - - -







1 Brand

70+ Brands

70+ Brands

70+ Brands

70+ Brands

Add Car Brands - - - -
Full System Scan
Auto VIN Identification
Live Data
Bi-Directional Active Test -
ECU Coding Adaptation - - -
Oil Service Reset
EPB(Electronic Parking Brake)
BRT(Battery Configuration)
DPF(Diesel Particulate Filter)
TBA/TPS(Throttle Body Alignment) -
Injector Coding -
SAS(Steering Angle Sensor Reset) -
ABS Bleed -
Suspension Match -
Turbo -
Gear learn -
Immobolizer -
Adjust Fuel -
Sunroof Reset -
Gearbox -
TCM Oil Reset -
AT Adaptation -
Change Tyre Size -
Clutch -
Seat Match -
Windonws Door -
Software Update Free Free Free Free 3 Yrs Free


Comparison tables are for reference only. They demonstrate general functions and features of our products. The compatibility for these functions may vary depending on vehicle's make, model and year. Refer to our function lists or contact us for more information.


99% of orders are dispatched from our Melbourne warehouse within 24 hours after payment is cleared. All orders are shipped with Australia Post e-Parcel with tracking and signature on delivery.

Express shipping is available at additional cost. For next day delivery, please ensure your postcode is within Australia post Next Day Delivery network.


We offer 30 days money back guarantee on all orders. If your item was purchased in error, or you've simply changed your mind, it may not be too late for a refund. The item must be returned in original re-saleable condition - Not opened, used or damaged and ready to be put back on the shelf.


All products supplied by AZscanners come with 12 months limited warranty unless otherwise specified. Warranty covers defects in materials and/or workmanship. If a defect arises and a valid claim is received, AZscanners may at its option repair or replace the product.

Naturally the warranty cover does not extent to cover damage caused by normal wear and tear, accidents, misuse, lack of maintenance, neglect, natural disaster, or other external causes; to damage caused by operating the equipment in a manner outside that described in the instructions.

Why Buy Scan Tools From Us?

Australia's Trusted Supplier of Premium Diagnostic Scan Tools

Since 2013, AZscanners has been at the forefront of supplying top-quality diagnostic scan tools and products across the nation. Renowned as a trusted Australian-owned company, we have earned the loyalty of a diverse clientele, including major companies, automotive workshops, mobile mechanics and home mechanics looking for best OBD scanners to buy.

30 Days Money Back Guarantee

We aim to make your buying experience as risk free as possible. We offer 30 days money back guarantee on all orders. If your item was purchased in error, or you've simply changed your mind, it may not be too late for a refund. The item must be returned in original re-saleable condition - Not opened, used or damaged and ready to be put back on the shelf.

Premier Quality OBD Scanners

At AZscanners, we're not just about selling tools; we're about offering solutions that match every need and budget. Our commitment to quality is unwavering, with each product meticulously selected for its reliability, performance, and compatibility. From professional-grade equipment for the seasoned mechanic to user-friendly devices for the DIY enthusiast, our range is thoughtfully curated to ensure you find exactly what you need without compromise.

Dedicated Local Support

Unlike many other scan tool sellers in Australia, we have a committed team of expert technicians and customer support centres to help you with any questions you have before or after purchase. Another reason why our customers keep coming back.

Fast & Reliable Shipping

99% of orders are dispatched within 24 hours after payment is cleared. We offer free shipping on the vast majority of items, and deliver to every state in Australia. All orders are shipped with Australia Post e-Parcel with tracking and signature on delivery. Express shipping is also available at additional cost.

Competitive Pricing, Uncompromised Quality

Because we conduct our business purely online and source our products direct from the manufacturer, our overheads are much lower than other retailers so we’re able to pass on huge savings to our customers.

27 reviews

I am so thrilled with this product. I have an 03 Toyota Prado 1GRFE engine and have never found a scan tool that works for my old girl. Had a newly replaced coil pack and injector that had failed, my only clue was an engine light, I had to take it to toyota for them to diagnose the problem so I could fix it at home. Same problem came up again, check engine light and car was running rough, I bit the bullet and bought this bad boy and was amazed that it not only worked, but told me exactly what coil pack had failed, suffice to say the manufacturers of the coil packs are gonna be up for a full set of replacement coils packs! Also good to note that this scan tool also worked on my partners 100 series Landcruiser (1HDFTE). We had all but given up on ever getting valuable information and diagnosis from either vehicle without having to take the dreaded trip to Toyota. 100% recommend this for any pre OBD2 car owners.
19 June 2024
Bought this to input compensation codes after changing my injectors in my KUN26 Hilux. It also allowed me to check all the engine data and diagnose that I needed to also upgrade the suction control valve. My ute is now running like it just rolled out of the factory.
8 June 2024
Highly recommend this scan tool. For the price it can do virtually everything, I used it to diagnose worn injectors in my hilux. I then used it to put in the injector compensation codes & do the pilot learn, after I put new injectors in. Well worth the money !!!
6 June 2024
If you have any doubts about purchasing this unit for your Toyota LC 200 , have no fear, this is a comprehensive scan tool which has a very detailed function scan . Very good tool! To say the least.
30 May 2024
Got in contact with the company over a misunderstanding and was dealt with swiftly and politely thank you very much
1 May 2024
Great product, easy to use, very happy
11 December 2023
So far so good easy to use once I updated software. Was able to clear 3 codes that were in the car's computer history. Happy days
15 November 2023
Thanks for the rapid and safe delivery. The iLink 400 is an affordable option for coding and learning new injectors on your Toyota diesel.
21 August 2023
Can't fault it I a Novice user. Found it easy to use. All data I want
15 August 2023
Recently received my scan tool for my Landcruiser Sahara 100 series It is a great tool easy to use and enables me to read and also clear codes The follow up service is also great and Gary was extremely helpful in answering all of my questions I was initially concerned that this may not work but it does work perfectly on my 1HD-FTE engine
14 August 2023
Works as it should for Toyota's, though a bit slow on start up . Once going through the menu steps, works fine. The only thing is , it is only single vehicle . For extra money, probably would of been better to purchase an all vehicle scanner.
2 August 2023
I bought this scan tool to troubleshoot a few issues with an early 00’s Hilux.. The ability to do see live data and do active testing with a scan tool of this price point beggars belief!! I’m utterly wrapped!
27 July 2023
Great item work fine with my toyota Prado 2002
12 April 2023
Very easy to use and load extra vehicle Into the memory card. Great delivery time and fantastic communication from the company
27 July 2022
Brought this with the Toyota program installed then watch a video on how to register it. All easy to do, needed it to turn off air bag light but needed a new clock spring but it also had a code for brake light out. Luck, because it was going for a pick slip. Well worth the money and I'll be getting more programs for my other cars. Support was also great and quick to answer all my questions. Definitely worth the money, thanks AZ scanners.
25 July 2022
Unit does all the things that it says it can do. Used on a 79 series landcruiser giving injector feedback values as well as compensation coding. This is a little slow but do-able. Very happy with unit and will spend more time looking at all different operations that it can do. Overall happy with unit.
20 July 2022
I paid express & it was posted day of purchase, excellent service. It worked flawlessly, diagnosed my gearbox issue & helped pinpoint the fault. Great product!
19 July 2022
Works well on land cruiser 6cyl turbo diesel , The back up service is fantastic, Answer all questions promptly, could ask for better for the price,and fast delivery too, Would recommend to everyone!!!!
14 July 2022
Very happy with scanner can do injector codes on hilux
13 July 2022
Very pleased with the quality all function’s work exactly as advertised
26 April 2022
Excellent , this scan tool is very easy to use and it has everything built in to help you carry out diagnostic repairs and checks on Toyota vehicles that I requested and the price I payed Is certainly value for my money .You will be very happy with this purchase.
3 February 2022
Glad I purchased my Vident scan tool , easy to use and I feel Has everything that can help you with diagnosis and pilot learn capabilities. Have to say it’s a big scan tool for not a lot of money .
2 February 2022
Toyota wanted to charge $400 to do a diagnostic scan. I instead bought the Vident i400AU for $300 from AZScanners. The diagnostic tool indicated the oxygen sensor is faulty and will replace it. Going forward I can do a diagnostic check myself.
8 December 2021
This dedicated toyota scanner suits early toyotas , my issue was finding a scanner to suit my 2002 landcruiser, AZ Scanners were promt with their replys regarding my concerns and confirmed this unit would suit my needs, I mainly needed it to help with the abs bleed as i replace major brake compents. The hook up was easy , and imput the vechile . I had to play around with it a bit to work out all the different functions but it read the fault codes and then they were cleared when i finshed the jobs, and assisted with the abs brake bleed, so happy with the unit. Iam no expert on them but i felt AZ scanners wou.ld provide the support you would need with any issuses.
8 September 2021
Super quick delivery, item packed really well. i400au works 100%.Thank you for great service.
30 April 2021
I am impressed with the product and the excellent after sales service. Purchased mainly to service my own vehicles,Toyota and Holden. Good to know I can still add another 3 vehicle manufactures if and when required.
26 December 2020
Identified faulty coil in my Corolla quickly. My 2003 Prado wasn’t available in selection but still identified O2 sensors fault. Adjusting Idle and Fuel Trim would be helpful.
1 October 2020 Response
Hi there, There is no order or support inquiry under your name or your email in our system. Older Landcruisers and Prados including 2003 Prado are in the menu under US region. If you still require an assistance please contact us on

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