fuel pressure YAMAHA V1 2015 Owners Manual

Instrument operation
29
EJU43570
Multifunction information
center
The multifunction information center displays
various watercraft information.
Multifunction information center initial op-
eration
When the multifunction information center is
activated, all of the display segments come
on. After 2 seconds, the warning indicators in
the information display go off, and then the
center starts to operate normally.
If only the multifunction information center is
activated, the “WARNING” indicator light
blinks once.
Multifunction information center standby
state
If the multifunction information center does
not receive any operation input within 25 sec-
onds after the engine stops, the center will
turn off and enter a standby state. When the
engine is started again, the displays return to
their state before the center turned off, and
then the center starts to operate normally.
EJU35025Information display
The information display shows watercraft op-
erating conditions.
EJU31504Speedometer
The speedometer shows the watercraft
speed against water.
By switching the display units, the speed can
be shown in kilometers per hour “km/h” or
miles per hour “mph”.
TIP:
“mph” is selected as the display unit at the
Yamaha factory.
1Select button
2Information display
3“WARNING” indicator light
123
1Tachometer
2Speedometer
3Hour meter/voltmeter
4Fuel level meter
5Check engine warning indicator
6Engine overheat warning indicator
7Oil pressure warning indicator
8Fuel level warning indicator
1Speedometer
1234
8765
1
UF2P72E0.book Page 29 Tuesday, August 26, 2014 10:08 AM

Trouble recovery
80
Engine runs irregu-
larly or stallsFuel Empty Refill as soon as pos-
sible40
Stale or contaminat-
edHave serviced by
Yamaha dealer—
Fuel tank Water or dirt present Have serviced by
Yamaha dealer—
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—
Spark plug
capNot connected or
looseHave serviced by
Yamaha dealer—
Cracked, torn, or
damagedHave serviced by
Yamaha dealer—
Electrical wir-
ingLoose connection Have serviced by
Yamaha dealer—
Fuel injec-
tion systemFaulty or clogged in-
jectorsHave serviced by
Yamaha dealer—
Warning light or in-
dicator blinks or
comes onFuel level Empty Refill as soon as pos-
sible40
Oil pressure
warningOil pressure dropped Have serviced by
Yamaha dealer32
Engine over-
heatedJet intake clogged Clean
82
Check en-
gine warningFaulty sensors Have serviced by
Yamaha dealer33 TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF2P72E0.book Page 80 Tuesday, August 26, 2014 10:08 AM

Trouble recovery
81
Watercraft slow or
loses powerCavitation Jet intake clogged Clean 82
Impeller damaged or
wornHave serviced by
Yamaha dealer82
Engine over-
heat warningEngine speed reduc-
tion control activatedClean jet intake and
cool engine32
Oil pressure
warningEngine speed reduc-
tion control activatedAdd oil
32
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—
Spark plug
capNot connected or
looseHave serviced by
Yamaha dealer—
Electrical wir-
ingLoose connection Have serviced by
Yamaha dealer—
Fuel Stale or contaminat-
edHave serviced by
Yamaha dealer—
Air filter Clogged Have serviced by
Yamaha dealer—
Oil buildup Have serviced by
Yamaha dealer— TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF2P72E0.book Page 81 Tuesday, August 26, 2014 10:08 AM