22 TROUBLESHOOTING 179
Faults Possible cause Action
The combination instrument shows
nothing on the display
Fuse 1 is blown – Change the fuses in the fuse box. ( p. 147)
The main fuse is blown – Change the main fuse. ( p. 144)
The battery is discharged – Recharge the battery. ( p. 140)
– Check the open-circuit current.
The ignition/steering lock is faulty – Check the ignition/steering lock.
The engine does not crank when the
electric starter button is pressed
The emergency OFF switch is off – Press the emergency OFF switch to the posi-
tion ON .
Operating error – Carry out the start procedure. ( p. 75)
The battery is discharged – Recharge the battery. ( p. 140)
– Check the open-circuit current.
The safety start system is faulty – Read out the fault memory using the KTM diag-
nostics tool.
CAN bus communication error – Read out the fault memory using the KTM diag-
nostics tool.
Fault in EFI control unit. – Read out the fault memory using the KTM diag-
nostics tool.
Fault in the MCU control unit. – Read out the fault memory using the KTM diag-
nostics tool.
The engine only turns if the clutch
lever is drawn
The vehicle is in gear – Shift the transmission to idle .
The safety start system is faulty – Read out the fault memory using the KTM diag-
nostics tool.
The engine turns although a gear is
engaged
The safety start system is faulty – Read out the fault memory using the KTM diag-
nostics tool.
The engine turns but does not start The coupling of the fuel hose connec-
tion is not connected
– Reconnect the coupling of the fuel hose connec-
tion.
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