2007 Evinrude E-Tec 75, 90 HP outboards Service Manual, Page 107Get this manual
SYSTEM ANALYSIS EMM DIAGNOSTICS
EMM DIAGNOSTICS
Access EMM information using the EMM's LED indicators and the Evinrude Diagnostics Software programEMM turned ON is verified through LED display or communication with diagnostic softwareTo access EMM information using the diagnostic software, connect interface cable to diagnostic plug and turn key switch ONBattery cables and battery must be connected to supply power to EMM
Running Mode
Light ON indicates system is MALFUNCTIONING LED Light ON, Low charging output, less than 30 V, "CHARGING FAULT" LED Light ON, Injector or ignition circuit malfunction, "INJECTORIGNITION FAULT" LED Light ON, Sensor5 circuits, "SENSOR FAULT" LED Light ON, "NO OIL OVERHEAT FAULT" Refer to EMM DIAGNOSTICS on p93 for additional diagnostic information
LED Indicators
Activation of LED indicators on the EMM correspond to specific EMM circuits