Engine Control System; Alert System; Helm Master Control System Alert; Digital Electronic Control Alert - Yamaha F400A Owner's Manual

Engine control system

EMU26806

Alert system

ECM00093
Do not continue to operate the engine if an
alert device has activated. Consult your
Yamaha dealer if the problem cannot be
located and corrected.
EMU47362

Helm Master control system alert

The Helm Master control system alert infor-
mation is displayed on the display installed in
the boat. For further information, see the
owner's manual.
EMU35188

Digital electronic control alert

If during operation of the outboard motor any
communication troubles between the digital
electronic control and the outboard motor
occur, the DEC alert indicator will change
from blue to orange. Even if there is no symp-
tom of trouble with shifting or throttle, get
back to port soon and have a Yamaha dealer
inspect or repair the outboard motor.
1
1. DEC alert indicator
34
1
1. DEC alert indicator
EMU47384

Overheat alert

This outboard motor has an overheat alert
system. If the engine temperature rises too
high, the alert system will activate.
 The engine speed will automatically de-
crease to about 2000–3500 r/min.
 The overheat-alert indicator will come on or
blink.
 The pop-up window will appear on the
Multi-Display.
 The buzzer will sound. (The device that
produces the sound may be different de-
pending on the equipment installed on the
boat.)