KTM 890 DUKE 2021, Owner'S Manual

Page: 120 / 143

22 TROUBLESHOOTING
118
Faults Possible cause Action
The ABS warning lamp lights
up ABS fuse blown
–
Change the ABS fuses. ( p. 94)
Large difference in wheel
speeds of the front and rear
wheels
–
Stop the vehicle, switch off the igni-
tion, 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.
Engine oil level too high
–
Check the engine oil level. ( p. 109)
Engine oil too thin (low viscos-
ity)
–
Change the engine oil and the oil filter,
clean the oil screens.
( p. 109)
Headlight and position light are
not functioning Fuse 6 blown
–
Change the fuses of individual electri-
cal power consumers. (
p. 95)
Turn signal, brake light, and
horn are not functional Fuse 5 blown
–
Change the fuses of individual electri-
cal power consumers. (
p. 95)
Time is not (correctly) dis-
played Fuse 1 is blown
–
Change the fuses of individual electri-
cal power consumers. (
p. 95)
–
Set the time and date.
12 V battery discharged Ignition not switched off when
vehicle was parked
–
Charge the 12-V battery. ( p. 91)
The 12-V battery is not being
charged by the alternator
–
Check the charging voltage.
–
Check the open-circuit current.
Combination instrument shows
nothing on the display Fuse
1
or
2
blown
–
Change the fuses of individual electri-
cal power consumers. (
p. 95)
–
Set the time and date.