Think of this as a smaller version of a pro-level scan tool.... Because it is. It still has all the resets you need to work on every make and model, as well as being packed with bi-directional controls and deep level PIDs. The screen is not huge, but the resolution must be high as I can see it very well with my aging eyes. I was able to control door locks windows, and climate control functions as well as using it to turn off the annoying ding when I don't have my seatbelt on. It read every car I threw it's way with ease and the chip onboard must be pretty fast as it did full system scans in no time at all. Overall a great tool for the advanced level tech.

This scan tool is bi-directional, meaning that you can activate and test components as part of your diagnosis. Something not typically found with a scanner at this price point. I was also able to change programming and settings that weren't available to be changed with the OEM scan tool. Something very helpful if you want to activate a option or setting available in other countries.

It can also run a full diagnostic test of all control units like a factory scan too however this scan tool can save the tests and create a history log. Something very handy if you are a professional or work on many vehicles. It's nice to have the diagnostic history to refer back to.

Another feature I like is how convenient it is for resetting service lights or for putting electric parking brakes into their service position. Something so simple can sometimes be a real hassle when servicing vehicles. It comes in a nice professional quality plastic case with chargers, cable's, books and everything you need to get going. My experience so far using this scanner has only been with Mercedes Benz vehicles however it appears to work on just about every vehicle made the last 25 years or so. Everything from a Tata to a Bugatti so it will have you covered no matter what you drive.

Overall I believe it's a great diagnostic tool for someone that's looking for something that's a little more professional than a $100 handheld scanner. This launch tool does more than tools that cost thousands and all for a reasonable price. You won't be disappointed.

I bought the CRP919EBT for only one purpose (for now), and that was the Fuel Composition Reset. GM and alcohol readings or whatever it's called goes out of wack on these flex fuel engines. So instead of taking the truck to a Shop and paying them stupid money for a 5 minute task, just buy one of these scanners. Worked as hoped. So very happy with it. At this price, it will pay for itself after 3 resets.

FAST delivery.thx