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20
TROUBLESHOOTING
Faults
Engine overheats
FI warning lamp (MIL) lights/flashes
N The idle indicator lamp does not
light up when the transmission is in
neutral
Engine dies during the trip
The ABS warning lamp lights up
High oil consumption
Possible cause
Too little coolant in cooling system
Radiator fins very dirty
Foam formation in cooling system
Buckled or damaged radiator hose
Thermostat is faulty
Fuse 4 blown
Defect in radiator fan system
Defect in fuel injection system
Gear position sensor not programmed
Lack of fuel
Fuse 1, 2 or 3 blown
ABS fuse is blown
Large difference in wheel speeds of the
front and rear wheels
Malfunction in ABS
Engine vent hose bent
Action
–
Check the cooling system for leakage.
–
Check the coolant level in the compensating
tank. (
p. 127)
–
Clean radiator fins.
–
Drain the coolant.
(
x
–
Fill/bleed the cooling system.
–
Change the radiator hose.
–
Check the thermostat.
x
–
Change the fuses of individual power consumers.
(
p. 113)
–
Check the radiator fan system.
–
Read out the fault memory using the KTM diag-
nostics tool.
x
–
Read out the fault memory using the KTM diag-
nostics tool.
x
–
Refuel. (
p. 61)
–
Change the fuses of individual power consumers.
(
p. 113)
–
Change the ABS fuses. (
–
Stop the vehicle, switch off the ignition, and
start it again.
–
Read out the ABS fault memory using the KTM
diagnostics tool.
x
–
Route the vent hose without bends or change it if
necessary.
146
p. 128)
x
(
p. 129)
x
x
p. 112)
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