20 TROUBLESHOOTING 243
Faults Possible cause Action
Engine doesn't crank when the electric
starter button is pressed
Operating error – Carry out the start procedure. ( p. 119)
Battery discharged – Recharge the battery. ( p. 205)
– Check closed-circuit current.
Fuse 1 or 6 is blown – Change the fuses of individual power consumers.
( p. 210)
Main fuse blown – Change the main fuse. ( p. 208)
Ignition/steering lock or emergency
OFF switch defective
– Check the ignition/steering lock.
– Check the emergency OFF switch.
Safety start system defective – Read out the trouble code memory using the
KTM diagnostics tool.
Immobilizer active – Read the immobilizer blink code.
EFI control unit not activated – Encode the EFI control unit.
Malfunction in CAN bus communica-
tion
– Read out the trouble code memory using the
KTM diagnostics tool.
Combination instrument defective – Check the combination instrument.
Engine cranks only if the clutch lever
is pulled
A gear is engaged – Shift into neutral.
Safety start system defective – Read out the trouble code memory using the
KTM diagnostics tool.
Engine cranks although it is in gear Safety start system defective – Read out the trouble code memory using the
KTM diagnostics tool.
Engine cranks but doesn't start Fuse 5 blown – Change the fuses of individual power consumers.
( p. 210)
The plug-in connection of the fuel hose
connection is not connected
– Connect the plug-in connection of the fuel line.
Plug connector of wiring harness oxi-
dized
– Clean plug connector and treat with contact
spray.