TOPDON AD800BT 2 OBD2 Scanner, 2026 Bidirectional Scan Tool, Function as AD900 Lite AD Pro, All System Automotive Diagnostic Scanner, Active Test, 28+ Reset Service, FCA Autoauth, 2 Years Free Update

Great scanner I love how easy to use and compatible it is with many vehicles I also enjoy the many features such as the many maintenance systems available.

Great scanner, already cleared a dash light off my truck, easy to use and great value.

I’ve used a lot of scan tools over the years, and the ArtiDiag800 BT 2 honestly surprised me with how capable it is for the price point. Right out of the box, setup was simple and the Bluetooth connection was solid. Not having to deal with a cable hanging from the dash is a bigger deal than you’d think—especially when you’re moving around the vehicle running tests. Where this tool really stands out is the diagnostic depth. This isn’t just a code reader. I’ve been able to run active tests, control components, and actually diagnose issues instead of guessing and throwing parts at a problem. Full system scans are quick and it pulls data from everything—ABS, SRS, transmission, BCM—you name it. The bidirectional controls are what really make this tool worth it. Being able to command things like fans, actuators, and other components saves a ton of time and takes the guesswork out of troubleshooting. For anyone doing real mechanical work, that’s huge. Vehicle coverage has been solid too. I’ve used it on a mix of domestic and import vehicles without any issues, and it handles newer systems like CAN-FD, which is a must if you’re working on newer models. It’s also got a ton of service functions built in—resets, relearns, maintenance functions—basically everything you need for most day-to-day jobs. Now, it’s not perfect. The battery life is decent but not amazing, and the tablet itself feels a little basic compared to higher-end units. Also, this isn’t a replacement for OEM-level programming tools—you’re not doing ECU flashing with it. That said, for what it’s designed to do, it absolutely delivers. Bottom line: If you’re a serious DIYer, side-work mechanic, or even running a small shop, this tool hits a sweet spot. It gives you professional-level diagnostic capability without the professional-level price tag. It’s one of those tools that pays for itself pretty quickly

Better than any basic scan tool you can get from oreily’s, adavence, autozone, ect. This is my third scan tool and for the price i paid for the others this one does a lot more for the same price. Its not fully functional like a professional scan and diagnostic tool but for a basic user it works great.

The TOPDON AD800BT 2 OBD2 Scanner (2025 Bidirectional Model) is an impressive diagnostic tool that delivers professional-grade performance at a very reasonable price point. Setup was quick and straightforward. Overall, the TOPDON AD800BT 2 is a powerful, reliable, and user-friendly scanner that works well for DIYers and professionals alike. If you’re looking for a modern, bidirectional OBD2 scanner with strong features and solid build quality, this one is definitely worth the investment.

My husband loves this computer. He has already used it on his work car. It found the problem right away. Good price. Reads codes very well. The battery last long for what you need. Easy to use and understand.

After watching multiple YouTube videos of mechanics and the like promoting the TOPDON ArtiDiag800BT diagnostic scanner, I thought it might be a great holiday gift to give myself. My first problem started once I got it, registered it, put in the activation code, and started downloading the programs I wanted to use. (As a caveat, you must have internet connectivity for this tool to work, period. Even after you've downloaded the different software on it, you will still need to be tethered to wi-fi. At least, that has been my experience.) It will not work in the field, for example, if you don't have wi-fi access. It simply freezes and is stuck on "loading," but loads nothing. When it is connected to wi-fi, it does work sometimes depending on what screen you are on. If you are running the OBD2 general program, then you can get away with a successful scanning of the codes, most of the times. If you are trying to do a full health scan, then you may get a frozen screen about half the time. Let's talk about some of the features it boasts and learn whether they work. I purchased this tool with the intention of using it after completing some work on my BMW X3. Specifically, I was changing the eccentric shaft sensor (if you own a BMW with this sensor, you know its a commonly known failing sensor) that takes removing the valve cover to get to. After removal, the dreaded "valvetronic, eccentric shaft sensor 2A31, 2A32, and 2A47 codes needs clearing with a capable scanner. This tool takes you into that very module and attempts to clear the code. It will even tell you that the code is cleared, but it actually does not clear the code. They all come back. (Of course, if you are doing this job, do not ever use an aftermarket sensor, or the so-called OEM brand on eBay or Amazon, get an original one from the dealership. You'll thank me later.) The tool also does not reset the oil light in the BMW. In fact, the tool tells you that you need to do this manually "on car," which I already knew how to do. It does not clear the transfer case "wear oil" code, even if you go into that exact module to do so. It also did not reset my steering angle sensor to zero after I've changed it. Some positives are that it will read all your car's codes and that it is quite thorough when it complete the health check scan (when it decides to work fully). For the price tag and my experience of having it only read the codes that my other Launch diagnostic scan tool does, but only cost 1/4 of the price, I would say to stay away from this tool until the company finds a way to load all the programs onto the hardware so you can use it wherever you go, and check on their reset functions. Maybe it works great on everything else, except BMWs.

I’ve been using this scanner regularly since I got it and it has been an amazing tool. As a woman who has always wanted to learn how to diagnose and fix my own vehicle instead of relying on others, this scanner has given me confidence and knowledge. The interface is easy to understand, the information is clear, and it actually teaches you what’s happening with your car. It’s empowering to be able to DIY and troubleshoot issues myself. This is a great investment for anyone—especially women—who want to learn, grow, and take control of their own vehicle maintenance.

最初のインストールに少し時間が掛かるけど、終われば日本語で操作しやすく便利が良い☆当方は此に延長ケーブルで手元で操作してますが大変良い。リセットも簡単、終診断で故障箇所も分りやすい。取り敢えず気に入ってます。

Good quality

The item I received has been used before. There are fingerprint everywhere on the screen and there’s an email registered with the item before so I cannot get lifetime upgrade in my email. The software was activated with the email on 16/12/2024.

Great scanner . Touch screen screen is very nice. Hooks up to internet so yo can check fault codes an repair.

車種が幅広く、プロでも使える。 またアップデートが無料て、コストパがいい!