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Availability:
In Stock.
Arrives
Saturday, Oct 31
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At a glance
- Condition
- New
- Model
- AL400
- Screen size
- 2.4 in
- Dimensions
- 2.95"L x 0.96"W x 5.67"H
- Weight
- 7.8 oz
- Power Source
- Corded Electric
- Operating System
- ARM
- In the box
- 1 * ArtiLink400 OBD2 Scanner1 * User Manual
Features 4
- Newest Code reader, Wide vehicle coverage, DTC LookupThe TOPDON ArtiLink400 scan tool works for most 1996 and newer vehicles that follow KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN protocols, including passenger cars, light trucks, SUVs, etc. The simple design and easy-to-use features allow anyone to easily fix emission-related issues common in cars that are three or more years old. Its DTC library base helps users find DTCs definitions with ease.
- Professional check engine scanner, 10 OBDII FunctionsThis code reader helps you run emission tests such as I/M readiness, EVAP, O2 sensor, catalyst monitor, misfire monitor, and many others. These tests not only help cars pass smog tests but also make cars more fuel-efficient, improving performance. The AL400 has a DTC code results menu with LED lights that can quickly identify vehicle's health status. Redpermanent DTC, Yellowpending DTC code, Greenno DTC fault code.
- User-Oriented Diagnostic scanner, Free lifetime updatesThis scan tool is backed by the TOPDON promise for free lifetime updates to keep your software current. The 2.4' color screen is bright enough to work in a dark garage or in sunlight. The buttons are arranged so you can easily navigate through the menus.
- 7 Languages supported, 24/7 customer supportThis OBD2 scanner is multilingual, providing both menu and DTC definitions in seven different languages: English, French, German, Spanish, Portuguese, Japanese, and Italian, and has 12 months extended quality backup.
Description
We provides free lifetime help and a one-year after-sales. Please tell us when you have any prroblems of your car. This OBD2 code reader can be upgraded for free, simply by connecting it to your computer and downloading the latest and most comprehensive data. With its 2.4" color screen and graphical data flow display, the ArtiLink 400 makes code reading faster and more convenient than ever before. The AL400 is designed to deliver advanced diagnostic capabilities for both DIY users and professional technicians.
Specs 18
| Brand | TOPDON |
|---|---|
| Power Source | Corded Electric |
| Product Dimensions | 2.95"L x 0.96"W x 5.67"H |
| Operating System | ARM |
| Screen Size | 2.4 inches |
| Brand Name | TOPDON |
| UPC | 632111342085 810139305750 |
| Number of Items | 1 |
| Manufacturer | TT TOPDON |
| Item Type Name | code reader |
| Item Weight | 7.8 ounces |
| Model Number | AL400 |
| Manufacturer Part Number | ArtiLink400 |
| Manufacturer Warranty Description | 1 Year |
| Language | English |
| Native Resolution | 240*320 |
| Item Dimensions L x W x H | 2.95"L x 0.96"W x 5.67"H |
| Item Highlight | Car Scanner with DTC Lookup, Clear Codes, Freeze Frame, One-Click I/M, Diagnostic Scanner for DIYers, Full OBD2 Code Reader |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Oct 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Don't know much about these, but seems to work beautifully.
I don't know a lot about these things -- not enough to really write a full detailed review -- but it seems to work great. I was able to pull codes on multiple vehicles with the device itself telling me what the codes meant on its screen rather than me having to look them up. You just don't get much more convenient than that. It's very easy to use and pretty much the only way you can go wrong in using it is if you do something wrong like plugging it in while the vehicle is running (which is a fault of the process rather than this device.) As they say, it is a bit slow about actually connecting and displaying information, but all in all I have no real complaints and can't imagine any of the alternatives being better. As the manufacturer says, you probably need a $3000 device if you want it to be faster. No thank you! It is worth noting that their management software just doesn't work. It gives an error every single time when trying to log in. I guess it can't connect to their server or something. This may be a problem if I ever need to actually update its firmware, but I think maybe it's possible to download updates anyway. I don't know if it's realistic to expect updates for this product in, say, ten years down the road anyway though and the mechanisms and processes of reading OBDII codes won't be changing much in that time period (if anything maybe we'll get an OBDIII that may not even be possible with devices like this by then. Who knows?) The firmware seems to consist of actual files that show up as a UMS drive when you plug it in, so updating is probably as simple as unzipping an archive right over it. I only wish it didn't use mini-USB as it's getting harder and harder even to find working mini-USB cables, but as far as nitpicks go, that's pretty minor -- especially since it even came with one anyway. For the price of this thing, if it stops working on newer vehicles in ten years I won't be losing any sleep over it.
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Reviewed in the United States on November 18, 2022 by Joshua
TOPDON AL400
Good quality product, perfect tool for the do ot yourself type person.
Reviewed in the United States on August 11, 2026 by John Coyle
Works fairly well, but font on screen fairly small
I recently bought a Topdon AL400 and it took only a short time to figure out how to get around it and use it. Minor gripes - Biggest one is the font is small hard to see well if your vision isn't great. Second, the screen only comes on when it has a separate power source, so it has to be plugged in to your car or computer to see. Finally, when I plugged it into the computer, it did not show the fault codes given to me in the car. It listed a bunch of numbers, percentages, etc. that my car had, but that is it. I am a novice, the numbers don't mean a lot as I don't completely know what they all stand for. It would have been better if it showed the fault codes, but I could not find them on what it showed on my computer. In general, it does work and is not too difficult to get around, it just has a few minor flaws where it could have been easier to use. In all a good product, just could be better.
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Reviewed in the United States on December 30, 2022 by Tom A.
You get what you pay for
Got to check monitors and basic codes.
Reviewed in the United States on October 3, 2026 by Tim pavlenko
Encontrar todo lo que buscas
De lo mejor que hay
Reviewed in the United States on October 4, 2026 by hector16
Easy to use
Works wonders has saved me lot of money on unnecessary repairs.
Reviewed in the United States on June 7, 2026 by Omar Perez
Quality
Well worth it for the price saved me a lot of money
Reviewed in the United States on May 2, 2026 by did i waste my money?
TOPDON Scanner OBD2
Scanner works very well and clears out codes.
Reviewed in the United States on October 13, 2025 by Amazon Customer