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20
TROUBLESHOOTING
Faults
Engine overheats.
FI warning lamp (MIL) lights/flashes
Engine dies during the journey
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 5 blown
Defect in radiator fan system
Air in cooling system
Defect in fuel injection system
Lack of fuel
Fuse 1, 2 or 3 blown
The ABS fuse is blown
Large difference in wheel speeds of the
front and rear wheels
Malfunction in ABS
Engine vent hose bent
Engine oil level too high
Action
–
Check the cooling system for leakage.
–
Check the coolant level. (
–
Clean radiator fins.
–
Drain the coolant.
(
–
Fill/bleed the cooling system.
–
Change the radiator hose.
–
Check the thermostat.
–
Change the fuses of individual power consumers.
(
p. 123)
–
Check the radiator fan system.
–
Fill/bleed the cooling system.
–
Read out the fault memory using the KTM diag-
nostics tool.
–
Refuel. (
p. 56)
–
Change the fuses of individual power consumers.
(
p. 123)
–
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.
–
Route the vent hose without bends or change it if
necessary.
–
Check the engine oil level. (
161
p. 136)
p. 137)
(
p. 138)
(
p. 138)
p. 121)
p. 144)
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