Topdon Artidiag 900 lite – Owner’s Review

TOPDON Artidiag 900 lite is a great choice for every DIY mechanic looking to step up from the basic engine code reader or elm327 scanner. While it is one of the cheapest scan tools out there, it has all the diagnostic features you’ll need as someone who is looking to fix his own car, or for a starting mechanic.

Affiliate Disclosure: iamcarhacker.com is an Amazon and other affiliate programs Associate. As an Amazon Associate, I earn from qualifying purchases. Full Affiliate disclosure.

Sponsored Warning: I got this product for free to make a review. Despite that, I provide an honest review based on personal testing and share my truthful opinion of the product. Read more in sponsor policy.

Quick scan tool overview

Check on Amazon

Topdon Artidiag 900 lite

8.5 Our Score

Topdon Artidiag 900 lite is a great entry-level scan tool suitable for every DIY mechanic who is looking to start using a professional diagnostic tool.

Pros

• Cheap
• Full diagnostic features
• Access to TSBs
• Wireless
• Screen recording

Cons

• No ECU Coding
• Only 8 service procedures

Get the best price

Here are multiple stores where you can get Topdon Artidiag 900 lite. Check them out to get the best deal possible.

Check on Amazon

Check on Aliexpress

Check on Autointhebox

Who tested product & wrote this review?

Tester & Editor for this review: Juraj Lukacko

Hello, I am Juraj (Yuri) and I tested this product to help you decide if it is something you would want to buy, and if yes, show you how to use it.

I make honest reviews based on personal testing in my own garage and If I see the product is bad, I will make it very clear in review.

Read more about how I do reviews on Iamcarhacker.com in my review policy.

VIDEO: TOPDON Artidiag 900 lite Review

What can the Topdon Artidiag 900 do?

Since the diagnostic scan tools cost anywhere from $300, to a couple thousand $, the Artidiag is one of the cheapest bidirectional scan tools to buy. That’s why you can’t expect features from top-level scan tools but it still can do a lot.

1. Full diagnostic features

You can access all control modules in the vehicle and perform all diagnostic features. You can do every of the following functions, not just for engine modules like basic scanners, but for all modules in your vehicle and that can be even 50 different modules, depending on the car.

2. Service information and guides

You have a few functions designed to help you if you are stuck and are not sure what to do about the fault. Each trouble code has a search icon that will take you to a Google page stuffed with all the YouTube videos, blog posts, and forums talking about solving your DTC on your car model.

In addition, there is a library function which has 4 different options:

• DLC Location (find the OBD port location for your car model)
• DTC repair guide (repair information for different fault codes)
• TSB library (read technical service bulletins from dealerships)
• Dashboard lights (explanation of warning lights)

3. Additional features

Topdon Artidiag 900 lite comes with a bunch of support functions and hardware that will ease up the work and expand the functionality of the scan tool.

Hardware: You have extension OBD cables and also DLC to Tablet cable so you will be able to connect even if the port is in tight space, and also connect your DLC to tablet with cable to make it a completely wired connection from car to scan tool.

There is also a built-in flashlight, camera, and little adjustable frame so you can stand your scan tool.

I loved Artidiag 900 lite for used vehicle checks

I did a lot of used vehicle checks and I used this scan tool for several of them. In this photo above I am checking the Mercedes E400 which has around 70 control modules (that is a lot lol).

In one of the modules, I could find evidence of mileage rollback. There is around 280 000 Km on the dashboard but in one of the modules, I can see a value of 300 000 KM.

Now, that is only 20,000 Km but it is not important how big a difference is. It is important to note that there is a difference between stored mileage and dashboard mileage.

I wouldn’t care about that on an old car but this is the 2017 year of making so not that old. If there were not any major repairs or odometer rollbacks, mileage should be the same.

I also discovered a few other faults with the scanner + a colleague found some faults with the suspension and we used all of that to get the buyer an amazing 6000€ discount out of an already pretty good price.

Checking another used Mercedes

Here I am using Artidiag to check older Mercedes S500. Although Artidiag worked perfectly fine for this car, I used also Thinkdiag2 to double-check faults.

With a car like the S500 Mercedes, I want to be sure to discover everything that could be wrong to save a lot of money on future repairs for a guy who is buying it.

Useful scanner, can recommend

Here are multiple stores where you can get Topdon Artidiag 900 lite. Check them out to get the best deal possible.

Check on Amazon

Check on Aliexpress

Check on Autointhebox

Features

Best OBD2 scanners in 2025

I constantly test new OBD-II scanners to give you the best options possible. Here is a full list of the best tools in all categories currently.