KTM 125 DUKE 2021 Owner's Manual page 218

Table of Contents

Advertisement

21 TROUBLESHOOTING
Faults
Engine overheats
Malfunction indicator lamp
lights up yellow
Engine dies during the trip
The ABS warning lamp lights
up
High oil consumption
Headlight and position light are
not functioning
216
Possible cause
Thermostat defective
Fuse 5 blown
Defect in radiator fan system
Malfunction in the electronic
fuel injection
Lack of fuel
Fuse 1, 3, 4, or 7 is blown
ABS fuse blown
Large difference in wheel
speeds of the front and rear
wheels
Malfunction in ABS
Engine vent hose bent
Engine oil level too high
Engine oil too thin (low viscos-
ity)
Fuse 6 blown
Action
Check the thermostat.
Change the fuses of individual electri-
cal power consumers. (
Check the radiator fan system.
Read out the fault memory using the
KTM diagnostics tool.
Refuel. (
p. 103)
Change the fuses of individual electri-
cal power consumers. (
Change the ABS fuses. (
Stop the vehicle, switch off the igni-
tion, and start it again.
Read out the fault memory using the
KTM diagnostics tool.
Route the vent hose without bends or
change it if necessary.
Check the engine oil level. (
Change the engine oil and oil filter,
clean the oil screen.
(
Change the fuses of individual electri-
cal power consumers. (
p. 175)
p. 175)
p. 172)
p. 201)
p. 202)
p. 175)

Advertisement

Table of Contents
loading

Table of Contents