Mercury 225 EFI Service Manual page 179

ALARM – WATER IN FUEL
The Bell and Fuel Icon will appear and the warning horn will begin sounding a series of four
beeps every two minutes when water in the water-separating fuel filter reaches the full level.
On some engines water can be removed from the filter. Refer to Maintenance Section for filter
removal.
ALARM – LOW FUEL
The Bell and Fuel Icon will appear and the warning horn will sound a series of four beeps. This
alarm occurs when there is less than 1/8 of the total fuel capacity left. Once the four beeps have
sounded, this alarm will not reoccur unless the condition still exists after next key up.
ALARM – ENGINE MALFUNCTION
The Bell and Engine Icon will appear to inform the driver that an engine problem has occurred.
If the warning system senses that the problem could cause permanent engine damage, the
Engine Guardian System will start limiting engine power.
INSTALLATION ERROR DETECTION
1. System Monitor flashes a "nonE" message when there is no communication between
System Monitor and an ECM. Check for loose wiring. Preform master reset and try auto
detecting again. (Refer to Page 45 for Master Reset.)
2. System Monitor flashes a "Stbd" message when there is more than one Stbd ECM pres-
ent on the SmartCraft network. Need to configure ECM's to proper engine location using
DDT or Quicksilver Diagnostics Tool.
3. System Monitor flashes a "noSt" message when there are no Stbd ECM's present on the
SmartCraft network. Need to configure ECM's to proper engine location using DDT or
Quicksilver Diagnostics Tool.
A)
B)
C)
90-884294 OCTOBER 2001
WIRING DIAGRAMS
Page 2D-29