KTM 690 DUKE R EU, Owner'S Manual

Page: 147 / 179

20 TROUBLESHOOTING
145
Faults Possible cause Action
Engine overheats Too little coolant in cooling system
–
Check the cooling system for leakage.
–
Check the coolant level in the compensating
tank. (
p. 125)
Radiator fins very dirty
–
Clean radiator fins.
Foam formation in cooling system
–
Drain the coolant. ( p. 127)
–
Fill/bleed the cooling system. ( p. 128)
Buckled or damaged radiator hose
–
Change the radiator hose.
Thermostat is faulty
–
Check the thermostat.
Fuse 4 blown
–
Change the fuses of individual power consumers.
( p. 112)
Defect in radiator fan system
–
Check the radiator fan system.
FI warning lamp ( MIL ) lights/flashes Defect in fuel injection system
–
Read out the fault memory using the KTM diag-
nostics tool.
N The idle indicator lamp does not
light up when the transmission is in
neutral
Gear position sensor not programmed
–
Read out the fault memory using the KTM diag-
nostics tool.
Engine dies during the trip Lack of fuel
–
Refuel. ( p. 61)
Fuse 1 , 2 or 3 blown
–
Change the fuses of individual power consumers.
( p. 112)
The ABS warning lamp lights up ABS fuse is blown
–
Change the ABS fuses. ( p. 111)
Large difference in wheel speeds of the
front and rear wheels
–
Stop the vehicle, switch off the ignition, and
start it again.
Malfunction in ABS
–
Read out the ABS fault memory using the KTM
diagnostics tool.
High oil consumption Engine vent hose bent
–
Route the vent hose without bends or change it if
necessary.