KTM 990 SUPER DUKE - Manual (Page 73)

If you have your motorcycle serviced as set forth in this manual, no malfunctioning is to be expected. Nevertheless, if an error does arise,
we recommend that you look for the error according to the following chart.
Please note that you cannot perform all of the work yourself. If you are not sure, contact your KTM dealer.
TROUBLESHOOTING
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72
TROUBLE CAUSE REMEDY
Engine does not start when the
starter button is actuated
Operating error
Discharged battery
Blown fuse
Main fuse is blown
Defect ignition lock or emergency
OFF switch
Defect safe-starting system.
Turn on the ignition, switch the gear to neutral and switch the
emergency OFF switch on, do not accelerate while starting the
engine.
Recharge the battery and investigate the causes for discharg-
ing; contact an authorized KTM workshop.
Replace fuse 1
Remove the front spoiler and replace the main fuse
Check ignition lock and emergency OFF switch, contact an
authorized KTM workshop.
Contact an authorized KTM workshop.
The engine cranks only with
pulled clutch lever
A gear is engaged
A gear is engaged and the side
stand is still folded down
Defect safe-starting system.
Shift the transmission to neutral.
Shift the transmission to neutral.
Contact an authorized KTM workshop.
Engine cranks with gear
engaged.
Defect safe-starting system. Contact an authorized KTM workshop.