2008 Evinrude E-TEC 55MFE Technical Manual, Page 85Get this manual
ENGINE MANAGEMENT MODULE (EMM) DIAGNOSTIC SOFTWARE FUNCTIONS
DIAGNOSTIC SOFTWARE FUNCTIONS
The EMM stores valuable information about the outboard and its running historyThis information can be used for troubleshooting, for checking parts information, and for making adjustments to the systemUse Evinrude Diagnostics software, PN 764642, and laptop computer to access program information
IMPORTANT: Diagnostic communications on
non-running rope start models requires that power is supplied to the EMMDisconnect tiller handle stop switch harnessConnect Diagnostic Power Supply Tool, PN 587005, at the engine harness stop switch connector to supply power to the EMM
IMPORTANT: For software help, refer to the
"Help" menu in the software
Communication
Locate the diagnostic connector on the engineRemove the cover and install the Diagnostic Interface Cable (PN 437955)