Husqvarna FE 450 EU, Owner'S Manual

Page: 101 / 117

21 TROUBLESHOOTING
99
Faults Possible cause Action
Engine overheats Foam formation in cooling system
–
Drain the coolant.
x
( p. 87)
–
Refill the coolant.
x
( p. 88)
Bent radiator hose
–
Change the radiator hose.
x
Thermostat defective
–
Check the thermostat.
x
Guideline
Opening temperature: 70 °C (158 °F)
Defect in radiator fan system
–
Check the radiator fan fuse.
–
Check fuse 4 .
–
Check the radiator fan.
x
FI warning lamp ( MIL ) lights
up/flashes
Defect in fuel injection system
–
Stop the motorcycle and identify the faulty part
using the blink code.
Info
See blink code
–
Check the cabling for damage and the electrical
plug-in connections for corrosion and damage.
–
Read out the fault memory using the Husqvarna
diagnostics tool. x
High oil consumption Engine vent hose bent
–
Route the vent hose without bends or replace it
if necessary.
Engine oil level too high
–
Check the engine oil level. ( p. 91)
Engine oil too thin (low viscosity)
–
Change the engine oil and oil filter and clean the
oil screens.
x
( p. 92)
Piston and cylinder worn
–
Measure the piston/cylinder mounting clear-
ance.
x
Battery discharged Battery is not being charged by alter-
nator
–
Check the charging voltage.
x
–
Check the stator winding of the alternator.
x
Undesired power consumer
–
Check the closed current.
x
Speedometer values deleted (time,
stop watch, lap times)
The battery in the speedometer is dis-
charged
–
Change the speedometer battery. ( p. 85)
The high beam, low beam, parking
light, tail light, and license plate lamp
are not working
Fuse
3
blown
–
Change the fuses of individual power
consumers. ( p. 81)
The speedometer, horn, brake light,
turn signal, and radiator fan are not
working
Fuse
4
blown
–
Change the fuses of individual power
consumers. ( p. 81)