Troubleshooting 22 - KTM 890 DUKE GP 2022 Owner's Manual

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Faults
The engine does not turn when
the start button is pressed
Engine turns only if the clutch
lever is drawn
Engine turns but does not start
Engine has too little power
Engine overheats
Malfunction indicator lamp
lights up or flashes
N The idling speed indicator
lamp does not light up when
the transmission is in neutral
Engine dies during the trip
Possible cause
Operating error
12 V battery discharged
Fuse 1, 2 or 3 blown
Main fuse burned out
No ground connection present
The vehicle is in gear
The vehicle is in gear and the
side stand is folded out
Operating error
Fuse 3 blown
Quick release coupling not
joined
Malfunction in the electronic
fuel injection
Throttle opened while starting
Air filter is very dirty
Fuel filter is very dirty
Malfunction in the electronic
fuel injection
Too little coolant in cooling sys-
tem
Radiator fins very dirty
Foam formation in cooling sys-
tem
Buckled or damaged radiator
hose
Thermostat is faulty
Fuse 4 blown
Defect in radiator fan system
Malfunction in the electronic
fuel injection
Gear position sensor not pro-
grammed
Lack of fuel
Fuse 1, 2 or 3 blown

TROUBLESHOOTING 22

Action
Carry out start procedure. (
Charge the 12-V battery.
Check the open-circuit current.
Change the fuses of individual electri-
cal power consumers. (
Change the main fuse. (
Check the ground connection.
Shift the transmission to neutral posi-
tion.
Shift the transmission to neutral posi-
tion.
Carry out start procedure. (
Change the fuses of individual electri-
cal power consumers. (
Join quick release coupling.
Read out the fault memory using the
KTM diagnostics tool.
When starting, DO NOT open the throt-
tle.
Carry out start procedure. (
Remove the air filter.
Install the air filter.
Check the fuel pressure.
Read out the fault memory using the
KTM diagnostics tool.
Check the cooling system for leakage.
Check coolant level in the compensat-
ing tank. (
p. 104)
Clean radiator fins.
Drain the coolant.
(
Fill/bleed the cooling system.
(
p. 106)
Change the radiator hose.
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.
Read out the fault memory using the
KTM diagnostics tool.
Refuel. (
p. 61)
Change the fuses of individual electri-
cal power consumers. (
p. 52)
(
p. 93)
p. 97)
p. 95)
p. 52)
p. 97)
p. 52)
p. 105)
p. 97)
p. 97)
119

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