21
TROUBLESHOOTING
162
Faults
Possible cause
Action
Engine does not crank when the elec-
tric starter button is pressed
Operating error
–
Go through the steps of starting the engine.
Battery discharged
–
Recharge the battery.
Fuse
1
,
3
,
4
, or
7
is blown
–
Change the fuses of individual power consumers.
No ground connection present
–
Check the ground connection.
Engine turns only if the clutch lever is
drawn
The vehicle is in gear
–
Shift gear to neutral.
The vehicle is in gear and the side
stand is folded out
–
Shift gear to neutral.
Engine turns but does not start
Operating error
–
Go through the steps of starting the engine.
Defect in fuel injection system
–
Read out the fault memory using the KTM diag-
nostics tool.
Engine has too little power
Air filter is very dirty
–
Change the air filter.
Fuel filter is very dirty
–
Check the fuel pressure.
Defect in fuel injection system
–
Read out the fault memory using the KTM diag-
nostics tool.
Engine overheats
Too little coolant in cooling system
–
Check the cooling system for leakage.
–
Check the coolant level in the compensating
tank. (
Radiator fins very dirty
–
Clean the radiator fins.
Foam formation in cooling system
–
Drain the coolant.
–
Fill/bleed the cooling system.
Thermostat defective
–
Check the thermostat.
Fuse
5
blown
–
Change the fuses of individual power consumers.