Easy to install. Tracks multiple functions on my outboard ( hours, RPM, fuel consumption, etc) and GPS

This works wonderfully, RPMs, gas usage, engine hours, etc

Took me maybe 10 minutes to connect to my 2021 Mercury 115 Pro XS 115 CT. Shows all kinds of engine data and exact numbers of hours. I only have 30 hours on motor so I don't know about engine codes but it has hole shot timer, water pressure, water temp, oil pressure, oil temperature, and many more.

This is an awesome tool for knowing what's going on with your smartcraft equipped Mercury engine. Check your serial number for compatibility because my engine is a 2001 and this unit works great for giving me the information that is available from the ECM and associated sensors. While a newer engine may supply more feedback from more sensors, the older models will still support this very handy tool. Be sure to have the end cap yellow resistor Mercury OEM 859318T1 if your engine does not have one (mine did not) this part is needed for proper operation. Very cool toy for boaters and even better if you don't have gauges and want in time engine diagnostics, with VesselView there's no more guessing at audible beeps it's now as simple as looking at my phone.

This module is amazing. 2 minute install and pair it up to your cellphone and you're good to go. Gives you all the info you need to know about your engine. Past history, current info, etc. Diagnose potential engine problems before they get too far gone. Highly recommend.

Muy fcil de instalar, excelente inversin, se disminuye el error de lectura por no tener cableado. Se mantiene un control del mantenimiento preventivo con imgenes y uso