KTM 990 SUPER DUKE Owner's Manual page 75

TROUBLESHOOTING
TROUBLE
Engine overheats
FI lamp is blinking / lights up
Engine stalls while driving
High oil consumption
Headlight and position light fail
Flasher lights, brake light, horn
and multi-functional digital
speedometer fail
Time is not displayed or not cor-
rectly displayed
»
CAUSE
Blown fan fuse
Defect fan or thermoswitch for fan
Air in the cooling system
Error in the injection system
No fuel
Fuse for fuel pump has blown
Engine oil level too high
Engine oil too thin (viscosity)
Blown fuse
Sicherung durchgeschmolzen
Blown fuse, thus no continuous
power supply
REMEDY
Replace fuse FAN
Contact an authorized KTM workshop.
Bleed the cooling system (see Maintenance work)
Visit an authorized KTM workshop
Refuel
Replace fuse FUEL PUMP
Check engine oil level when the engine is warm; correct if
necessary
Use thicker engine oil; see chapter „Engine oil"
Replace fuse H/L BEAM POSITION.
Replace fuse HORN BRAKELIGHT SPEEDO.
Replace fuse CLOCK and set the clock.
74