check engine YAMAHA FX HO CRUISER 2019 Owner's Guide

Trouble recovery
96
EJU34562
Troubleshooting
If you have any trouble with your watercraft, use the troubleshooting chart to check for the
possible cause.
If you cannot find the cause, consult a Yamaha dealer.
EJU45390Troubleshooting chart
Confirm the possible cause and remedy, and then refer to the applicable page.
TROUBLE POSSIBLE CAUSE REMEDY PAGE
Engine does not
start (Starter motor
does not turn over)Ya m a h a S e -
curity SystemLock mode selected Select unlock mode
24
Engine shut-
off switchClip not in place Install clip
25
Fuse Burned out Replace fuse and
check wiring101
Battery Run down Recharge 86
Poor terminal con-
nectionsTighten as required
86
Terminal corroded Clean or replace 86
Starter motor Faulty Have serviced by
Yamaha dealer—
Throttle lever Squeezed Release 25
Faulty Have serviced by
Yamaha dealer—
RiDE lever Squeezed Release 25
Faulty Have serviced by
Yamaha dealer—
Engine does not
start (Starter motor
turns over)Fuel Fuel tank empty Refill as soon as pos-
sible56
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—
Fuel injec-
tion systemFuel pump faulty Have serviced by
Yamaha dealer—
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Trouble recovery
97
Engine runs irregu-
larly or stallsFuel Fuel tank empty Refill as soon as pos-
sible56
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—
Electrical wir-
ingLoose connection Have serviced by
Yamaha dealer—
Fuel injec-
tion systemFaulty or clogged in-
jectorsHave serviced by
Yamaha dealer—
Warning is dis-
playedFuel level
warningFuel tank empty Refill as soon as pos-
sible56
Oil pressure
warningOil pressure dropped Have serviced by
Yamaha dealer47
Engine over-
heat warningJet intake clogged Clean
99
Check en-
gine warningFaulty sensors Have serviced by
Yamaha dealer46 TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF3V70E0.book Page 97 Tuesday, August 28, 2018 10:16 AM

Trouble recovery
99
EJU34625
Emergency proceduresEJU44590Cleaning the jet intake and impeller
WARNING
EWJ00783
Before attempting to remove weeds or de-
bris from the jet intake or impeller area,
shut the engine off and remove the clip
from the engine shut-off switch. Severe in-
jury or death could result from coming in
contact with the rotating parts of the jet
pump.
If weeds or debris gets caught in the jet intake
or impeller, cavitation can occur, causing jet
thrust to decrease even though engine speed
rises. If this condition is allowed to continue,
the engine will overheat and may seize.
NOTICE: If weeds or debris gets caught in
the jet intake, do not operate the water-
craft above trolling speed until they have
been removed.
[ECJ00654]
If there is any sign that the jet intake or impel-
ler is clogged with weeds or debris, return to
shore and check the intake and impeller. Al-ways stop the engine before beaching the
watercraft.
(1) Place a suitable clean cloth or carpeting
underneath the watercraft to protect it
from abrasions and scratches. Turn the
watercraft on its side as shown.
NOTICE: When turning the watercraft
on its side, support the bow so that
the handlebars are not bent or dam-
aged.
[ECJ02690]
(2) Remove any weeds or debris from
around the jet intake, drive shaft, impel-
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105
Index
A
Adjustable tilt steering system ................. 27
Adjustable tilt steering system checks .... 68
After removing the watercraft from the
water ..................................................... 84
B
Battery care.............................................. 86
Battery checks ......................................... 66
Battery, jumping ..................................... 100
Beaching and docking the watercraft ...... 83
Beverage holder ....................................... 53
Bilge water check..................................... 66
Bilge water, draining ................................ 59
Bilge water, draining on land ................... 59
Bilge water, draining on water ................. 60
Boarding alone ......................................... 79
Boarding and starting off from a dock ..... 82
Boarding the watercraft ........................... 79
Boarding with passenger(s) ..................... 80
Bow eye ................................................... 50
Bow storage compartment ...................... 51
Builder’s plate ............................................ 2
C
Capsized watercraft ................................. 82
Cleaning ................................................... 89
Cleaning the watercraft ............................ 86
Cleat ......................................................... 50
Cooling water pilot outlet ......................... 28
Cooling water pilot outlet check .............. 72
Craft Identification Number (CIN)............... 1
Cruise assist............................................. 37
Cruising limitations................................... 10
D
Drive control mode................................... 35
Drive control mode screen ....................... 43
E
Electric trim system.................................. 31
Electric trim system check ....................... 69
Emergency procedures ............................ 99
Engine break-in ........................................ 62
Engine compartment check ..................... 65
Engine cover, removing and installing ..... 90
Engine idling speed check ....................... 72
Engine lock screen ................................... 45
Engine oil ................................................. 58Engine oil and oil filter .............................. 94
Engine oil level check ............................... 66
Engine oil requirements ........................... 58
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 69
Engine shut-off switch ............................. 25
Engine stop switch ................................... 25
Engine unit check ..................................... 66
Enjoy your watercraft responsibly ............ 18
Equipment ................................................ 48
F
Fire extinguisher check ............................ 70
Fire extinguisher holder and cover........... 54
Fire extinguisher holder, cover, and
band checks ......................................... 70
Flushing the cooling water passages....... 85
Fuel .......................................................... 56
Fuel level check........................................ 65
Fuel requirements .................................... 56
Fuel system checks ................................. 65
Fuses, replacing ..................................... 101
G
Getting to know your watercraft .............. 73
Glossary, watercraft ................................. 19
Glove compartment ................................. 52
H
Handgrip .................................................. 49
Hazard information................................... 14
Home screen ............................................ 41
Hood check .............................................. 71
Hull and deck check ................................ 70
I
Identification numbers ............................... 1
Information screen ................................... 42
J
Jet intake and impeller, cleaning.............. 99
Jet intake checks ..................................... 70
Jet thrust nozzle and reverse gate
check .................................................... 70
Jumper cables, connecting .................... 100
L
Labels, important ....................................... 4
Labels, other .............................................. 8
Labels, warning .......................................... 5
Launching the watercraft ......................... 74
UF3V70E0.book Page 105 Tuesday, August 28, 2018 10:16 AM

Index
106
Learning to operate your watercraft ........ 73
Leaving the watercraft ............................. 75
Limitations on who may operate the
watercraft................................................ 9
Long-term storage ................................... 89
Lubrication ............................................... 89
M
Main components, location of ................. 20
Maintenance ............................................ 90
Manufactured date label ............................ 2
Model information ...................................... 2
Multifunction information center .............. 39
Multifunction information center check ... 72
N
No-wake mode ........................................ 34
O
Operating in weeded areas ...................... 83
Operating the watercraft .......................... 75
Operating the watercraft in reverse or
neutral ................................................... 78
Operating your watercraft ........................ 73
Operation buttons .................................... 40
Operation requirements ........................... 11
Optional part mounting bracket ............... 55
P
Periodic maintenance chart ..................... 92
Post-launch checks ................................. 71
Post-operation care ................................. 85
Pre-launch checks ................................... 65
Pre-operation check points ..................... 65
Pre-operation checklist ............................ 63
Primary Identification (PRI-ID) number ...... 1
Pull-up cleats (FX Cruiser HO) ................. 51
R
Raising the reverse gate ........................ 100
Reboarding grip ....................................... 49
Reboarding step ...................................... 49
Recommended equipment ...................... 13
Removable watertight storage
compartment ........................................ 53
Reverse assist .......................................... 33
RiDE lever................................................. 26
RiDE lever checks .................................... 68
Riding position ......................................... 74
Rustproofing ............................................ 89S
Safe boating rules .................................... 17
Safety equipment check .......................... 70
Seats ........................................................ 48
Setting menu screen ................................ 43
Shift system ............................................. 29
Shift system check ................................... 72
Start switch .............................................. 25
Starting off ............................................... 81
Starting off from a trailer .......................... 82
Starting the engine on water .................... 74
Status area ............................................... 41
Steering system ....................................... 26
Steering system checks ........................... 67
Stern drain plug checks ........................... 71
Stern eyes ................................................ 50
Stern storage compartment ..................... 52
Stopping the engine ................................. 75
Stopping the watercraft ........................... 77
Storage compartment checks.................. 70
Storage compartments ............................ 51
Submerged watercraft ........................... 103
Switch checks .......................................... 69
T
T.D.E. (thrust directional enhancer) .......... 33
Throttle lever ............................................ 26
Throttle lever checks ................................ 68
Tool kit ..................................................... 90
Touch screen ........................................... 40
Towing the watercraft ............................ 103
Transporting on a trailer ........................... 61
Troubleshooting ....................................... 96
Troubleshooting chart .............................. 96
Turning the watercraft .............................. 76
W
Wakeboarding and water-skiing .............. 16
Warning function ...................................... 45
Water separator ....................................... 28
Water separator check ............................. 66
Watercraft characteristics ........................ 14
Watercraft control functions..................... 24
Watercraft operation functions ................ 29
Watercraft operation modes .................... 33
Y
Yamaha Security System ......................... 24
UF3V70E0.book Page 106 Tuesday, August 28, 2018 10:16 AM

Engine data recording
This model’s ECM stores certain engine data to assist in the diagnosis of malfunctions and for
research, statistical analysis and development purposes.
Although the sensors and recorded data will vary by model, the main data points are:
 Engine status and engine performance data
This data will be uploaded only when a special Yamaha diagnostic tool is attached to the en-
gine, such as when maintenance checks or service procedures are performed. Engine data
uploaded will be handled appropriately according to the following Privacy Policy.
Privacy Policy
https://www.yamaha-motor.eu/eu/ privacy/privacy-policy.aspx
Yamaha will not disclose this data to a third pa rty except in the following cases. In addition,
Yamaha may provide engine data to a contractor in order to outsource services related to the
handling of the engine data. Even in this case, Yamaha will require the contractor to properly
handle the engine data we provided and Yamaha will appropriately manage the data.
 With the consent of the boat owner
 Where obligated by law
 For use by Yamaha in litigation
 For general Yamaha-conducted research purposes when the data is not related to an indi-
vidual engine or owner