KTM 690 Enduro R, Owner'S Manual

Page: 152 / 191

TROUBLESHOOTING
150
Faults Possible cause Action
Engine overheats. Radiator fins very dirty
–
Clean radiator fins.
Foam formation in cooling system
–
Drain the coolant. x ( p. 134)
–
Fill the cooling system. x ( p. 135)
Buckled or damaged radiator hose
–
Change the radiator hose.
x
Thermostat is faulty
–
Check the thermostat. x
Fuse
5
blown
–
Change the fuses of individual power consumers.
( p. 117)
Defect in radiator fan system
–
Check the radiator fan system.
x
Air in cooling system
–
Fill the cooling system. x ( p. 135)
FI warning lamp ( MIL ) lights/flashes Defect in fuel injection system
–
Read out the fault memory using the KTM diag-
nostics tool.
x
Engine dies during the journey Lack of fuel
–
Refuel. ( p. 54)
Fuse 1 , 2 or 4 blown
–
Change the fuses of individual power consumers.
( p. 117)
High oil consumption Engine vent hose bent
–
Route the vent hose without bends or change it if
necessary.
Engine oil level too high
–
Check the engine oil level. ( p. 140)
Engine oil too thin (low viscosity)
–
Change the engine oil and filter, clean the oil
screens.
x ( p. 141)
Headlight and parking light not func-
tioning Fuse 7 blown
–
Change the fuses of individual power consumers.
( p. 117)
Turn signal, brake light and horn not
functioning Fuse 6 blown
–
Change the fuses of individual power consumers.
( p. 117)