USB scanner is used for diagnosis of all Evinrude E-Tec/Fitch) is an easy-to-use software program specifically designed for troubleshooting outboard engines Collect engine data, determine active faults, run engine tests and efficiently diagnose problems works on any Windows PC, Laptop or Tablet running Windows XP, 7, 8.1 or 10 supports all Evinrude E-tec/Fitch models 1999-2020