4. Troubleshooting
ENGINE DOES NOT START
ENGINE SHUTS OFF DURING RIDING
(continued on next page)
Part No. 8A00B3246 - Ed. No. 1
Page 2 of 4
Problem solved
Problem solved
Problem solved
Problem solved
Problem solved
Engine stop switch
(n° 25) depressed
Gears engaged and
side stand down
Starting procedure
correctly performed
Disengage gears or
lift stand and pull
clutch lever
Return the engine
stop switch (n° 25)
in rest position
Correctly perform
starting procedure
(vedi fase 2.)
Engine starts
Engine starts?
Engine starts
NO
NO
NO
YES
YES
Fuel tank empty
Fuse F1
is OK
(see phase 5.)
Replace fuse F1
(see phase 5.)
Refuel
Contact a MV Agusta
authorized service centre
Engine starts
Engine starts
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
Problem solved
YES
The battery is
charged
Have the battery recharged
by a MV Agusta authorized
service centre
Engine starts
YES
NO
NO
Problem solved
NO
YES
The dashboard
is on
Fuel tank empty
Refuel
Contact a MV Agusta
authorized service centre
Contact a MV Agusta
authorized service centre
Engine is running
YES
YES
NO
NO
Problem solved
YES
Fuse F1
is OK
(see phase 5.)
Replace fuse F1
(see phase 5.)
Engine is running
YES
NO
NO
4. Troubleshooting
(continued from previous page)
ENGINE OVERHEATS
ALTERNATOR DOES NOT CHARGE BATTERY (Warning light N° 4 is on with the engine running)
OIL PRESSURE IS TOO LOW (Warning light N° 5 is on with the engine running)
Part No. 8A00B3246 - Ed. No. 1
Page 3 of 4
Problem solved
Coolant level is
correct
Fuse F7 is OK
(see phase 5.)
Replace fuse F7
(see phase 5.)
Contact a MV Agusta
authorized service centre
Engine cools
down to operating
temperature
YES
NO
YES
NO
Contact a MV Agusta
authorized service centre
YES
NO
Contact a MV Agusta
authorized service centre
Problem solved
YES
Battery
recharge fuse is OK
(see phase 5.)
Replace battery recharge
fuse (see phase 5.)
Alternator
charges battery
YES
NO
NO
Contact a MV Agusta
authorized service centre
Problem solved
YES
Oil level is correct
(see phase 1.)
Have the oil level restored
by a MV Agusta authorized
service centre
Oil pressure
is optimal
YES
NO
NO
LIGHTS DO NOT WORK
HORN / SPEEDOMETER / DASHBOARD WARNING LIGHTS DO NOT WORK
Contact a MV Agusta
authorized service centre
Problem solved
YES
The fuses of
the lighting are OK
(see phase 5.)
Replace fuse(s)
(see phase 5.)
Lights work
YES
NO
NO
Problem solved
YES
Bulbs are OK
Replace bulb(s)
(see Maintenance
Manual)
Lights work
YES
NO
NO
Contact a MV Agusta
authorized service centre
Problem solved
YES
Fuses F5
and F6 are OK
(see phase 5.)
Replace fuses F5
and F6 (see phase 5.)
The device works
YES
NO
NO
YES
NO
Problem solved
The key code has
been recognized
Insert the code printed on
the MV Code Card (see
User’s Manual)
Engine starts
YES
NO
2_QM_B5_GB_Ed_1.qxd 15-06-2009 19:22 Pagina 1
