2008 Evinrude E-TEC 55MFE Technical Manual, Page 97Get this manual
SYSTEM ANALYSIS EMM LED INDICATORS
Running
When the outboard is running, all of the LEDs should be offIf light is on, check for: LED CHARGING FAULT: Code 17 system voltage (55 V) below range Code 18 system voltage (55 V) above range Code 26 low battery (12 V) voltage Code 27 high battery (12 V) voltage LED INJECTORIGNITION FAULT: Code 51 cylinder no1 injector circuit open Code 52 cylinder no2 injector circuit open Code 61 cylinder no1 injector circuit short Code 62 cylinder no2 injector circuit short Code 81 no1 ignition primary circuit open Code 82 no2 ignition primary circuit open Code 91 fuel pump circuit open Code 94 fuel pump circuit short