LAUNCHX431 PRO3S+ V5.0 High-End Scanner, 2025 Upgrade Topology Mapping, ECU Coding, Bidirectional Control, 55+ Service, Full System, CANFD and DOIP, HD Trucks Diagnose, DBSCar VII VCI 2-Year Update

This review is for all audiences shopping for an automotive scanning tool but my first comment has to be for those of you that are nervous about buying this product, like I WAS, because the country of origin is China and not the USA. Let me just say I took the dive for you and honestly, you will NOT be disappointed with this scanning tool. I also reached out to tech support and I received a response that same day in the evening which was refreshing.I bought the Launch X431 Pro3S+ which is the latest and greatest of the X431's to replace an old OTC scan tool that served its purpose at the time but let's be honest, basic scanners are so time-consuming by looking up error codes that I decided to shop for a replacement.I took around a month watching youtube videos and I was kind of sold on an Autel scan tool that I eventually got from Amazon. Well, it did good on some cars but totally failed on Lexus cars. I reached out to Autel support and they responded that they don't support it. It was indeed a bummer as I wanted to replace the Lexus Techstream that runs on my laptop but I figured it would do. Well, it turned out that a friend of mine had a Launch x431 mini and it worked on Lexus cars. I shop with confidence at Amazon for a reason, I had to return it to get the Launch :)Now about the Launch X431 Pro3S+, I've just barely scratched the surface using this tool but so far this tool has really impressed me. I've used it on a 2004 Ford F150 Lariat, 2004 Lexus LS 430, 2008 Mazda RX8, 2016 Toyota Corolla, and a 2019 Honda Odyssey. I used Intelligent Diagnoses and it automatically picked up all the vehicles except the Lexus. On the Lexus, I used Local Diagnoses and I was able to do everything Lexus Techsteam software did. I mean everything which was amazing. All bi-directional tasks!As an example, I attached 4 pictures, one of them shows data of a shot bank1 catalytic converters on the Lexus that came out as code P0420. On another snapshot that has tabs, health reports, remote reports, and recorded data, you can go back and see all your data. I'm just a DIY guy that loves to fix cars on the side, this will totally pay for itself and some. Time is money.Finally, the tablet is really nice! The hardware is solid and fast with a top-notch protective case. Also, there are so many hardware adaptors that I will probably never use but hey, if you need it someday It WILL be there. lol Oh, and the packaging was excellent!

This scan tool has as many, if not more features than a Mercedes dealer level scan tool. This tool can perform programming that is either locked out due to region or unavailable on a OEM scan tool without a special passcode. I am able to activate features like intelligent headlights and disable the automatic reset of the engine start stop feature. It's also bidirectional meaning that you can perform activations and test systems manually with the scan tool. The operating system is smooth, without any glitches and can run a short test within a very short amount of time. A real time saver when it comes to diagnosing a fault. It also has a menu with shortcuts of common items like service reset. Another plus is that it's a expandable platform. You can get additional components that work with the scan tool to perform things like key programming, oscilloscope, battery testing, multimeter, video scope etc. Overall I'm very happy with this purchase and it will make my life much easier diagnosing vehicles…

The X431 PROS+ is a great tool for working on a variety of vehicles. So far, it has worked flawlessly for three of my modern vehicles (2 BMWs and a Porsche). I have been able to run diagnostic tests, including diesel tests, pull codes, and have found quite a few coding options for our newest car (2013 Cayenne). Additionally, it looks to have support for pretty much any make & model available, so I think that this might be pretty versatile for even a repair shop.The Bluetooth OBD interface has a long range, making it easy to carry it around the car for the DSC brake bleeding procedure. Connects quickly and runs through a self-guided connection process which my 11 year old was able to use to set a door locking feature on a BMW. I like the topographical layout of the bus systems. In general, I've found it very easy to use.What isn't really shown in the Amazon listing is the carrying case, along with all of the cables and diagnostic port connectors for pre-OBD cars. I was able to use the BMW 20-pin connector on my classic to read data for a test. The case is really big, but it has a lot of free space as well for tossing in other tools.It runs on a standard Android platform, which offers a lot of flexibility while using it, and has an integrated support line to Launch. There is a tough cover on it with a useful kickstand, and the tablet has a very robust feel, which is nice considering its possible uses. I like how the cover has a cutout for the power cable which allows it to easily decide which way to plug it in. Not totally necessary, but a very clever attention to detail.I reached out to Launch with a couple of questions, and they answer very quickly, even on the weekend. I would definitely recommend this