YamahaMarine Y.D.S. Marine Diagnostic Kit for Outboard Engines & PWC - Compatible with EFI 4-Stroke & HPDI Models, Includes Hardware, Software

Works great. Very happy

Does not work on a 2017 Yamaha F200XB. After doing some very in-depth research on the net, it appears the XB models in any year have some different type of compatibility issue that can only be recognized by the dealer versions. The only thing I was able to retrieve was the engine hours by RPM but the total engine hours was incorrect and could not get any active monitoring data at all. Hopefully this helps someone else not have to waste their time doing all the research like I had to do.

What a great diagnostic tool...

Easy to set up and use. Can’t see owning a Yamaha engine and not own one of these. Let’s you see the engine hours to predict preventative maintenance.

Worked the first time great. Now the tool will not connect with my computer. I have spent HOURS with customer support without any help. I keep being told that support technician are not working today and they will call me the following day. No return call. I want to send it back for repairs. But NO HELP. buyers be warned.