low oil pressure YAMAHA FX HO CRUISER 2022 Owners Manual

Instrument operation
64
EJU46930
Warning function
The multifunction information center has the
following warning functions.
Fuel level warning
Battery voltage warning
Check engine warning
Engine overheat warning
Oil pressure warning
Other warnings (communication errors, ex-
ceeding the maintenance intervals, and so
on)
The buzzer that sounds when there is a warn-
ing can be turned off by eliminating the cause
and restarting the engine, or by selecting the
mute button.
Fuel level warning
When the fuel level is low, the fuel meter
changes to red, and a buzzer sounds inter-
mittently.
If the fuel level warning is activated, refill the
fuel tank as soon as possible. (See page 77
for information on filling the fuel tank.) Battery voltage warning
If the voltage drops or rises significantly, a
battery warning will occur and the voltmeter
display will change from white to red.
If the battery voltage warning is activated,
have the watercraft serviced by a Yamaha
dealer as soon as possible.
Check engine warning “ ”
If a sensor malfunction or a short circuit is
detected, “ ” is shown in the warning bar,
and the buzzer sounds intermittently.
If the check engine warning is activated, im-
mediately reduce the engine speed, return to
shore, and have a Yamaha dealer check the
engine.
TIP
Select “ ” displayed on the warning bar to
display the warning details.
Engine overheat warning “ ”
If the engine temperature rises
significantly, “ ” and “ ” are shown in the
warning bar, and the buzzer sounds continu-
ously.
1
Mute button
12.7V2
1
12.7V10.0V
UF3V73E0.book Page 64 Friday, October 8, 2021 1:30 PM

Trouble recovery
119
Watercraft slow or
loses powerWatercraft
operation
modeDrive control mode
activated
Deactivate or adjust
drive control mode 36
Cavitation Jet intake clogged Clean 120 Impeller damaged or
worn Have serviced by
Yamaha dealer
120
Engine over-
heat warning Engine speed reduc-
tion control activated Clean jet intake and
cool engine
64
Oil pressure
warning Engine speed reduc-
tion control activated Add oil
65
Spark plug Fouled or defective Have serviced by Yamaha dealer—
Incorrect heat range Have serviced by Yamaha dealer —
Gap incorrect Have serviced by Yamaha dealer —
Electrical wir-
ing Loose connection Have serviced by
Yamaha dealer —
Fuel Stale or contaminat- ed Have serviced by
Yamaha dealer
—
Air filter Clogged Have serviced by Yamaha dealer—
Oil buildup Have serviced by Yamaha dealer —
Throttle lever Faulty Have serviced by Yamaha dealer—
Audio system does
not activate
(equipped models) Fuse Burned out Have serviced by
Yamaha dealer —
TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF3V73E0.book Page 119 Friday, October 8, 2021 1:30 PM