Onboard Diagnostics was one of the more popular seminars at IBEX 2017 so we have decided to bring it up back with even more information. Technicians diagnosing everything from cars to trucks and buses rely on scan tools to do their jobs. Today’s marine engines are no different. New generation outboards, personal watercraft, and inboards require technicians to have an in-depth understanding of the latest tools and codes. We will discuss updated information about inboards and, by request this year, will introduce an outboard manufacturer's diagnostics program.