KTM 990 Supermoto R USA 2010, Owner'S Manual

Page: 183 / 220

TROUBLESHOOTING
181
Faults Possible cause Action
The engine does not turn when the
starter button is pressed Operating error
–
Carry out the start procedure. ( p. 62)
Battery discharged
–
Recharge the battery. x ( p. 119)
–
Check the closed current. x
IGNITION, FUEL PUMP , or POWER RELAY
fuse blown
–
Change the fuses of individual power consumers.
( p. 123)
Main fuse burned out
–
Change the main fuse. ( p. 121)
Ignition/steering lock or emergency
OFF switch defective
–
Check the emergency OFF switch. x
–
Check the ignition/steering lock. x
Defect in safety start system
–
Check the safety start system.
x
Immobilizer control unit not activated
–
Activate the immobilizer control unit. x
Malfunction in CAN bus communica-
tion
–
Check the CAN bus communication. x
Combination instrument defective
–
Check the combination instrument. x
Control unit for electric start lock
defective
–
Check the control unit of the electric start
lock.
x
Engine turns only if the clutch lever is
drawn The vehicle is in gear
–
Shift the transmission to neutral.
Defect in safety start system
–
Check the safety start system. x
Engine turns although a gear is
engaged Defect in safety start system
–
Check the safety start system. x
Engine turns but does not start Coupling of fuel hose connection not
connected
–
Reconnect coupling of fuel hose connection.
Socket connector of cable harness oxi-
dized
–
Clean the socket connector and treat it with con-
tact spray.
Defect in fuel injection system
–
Read out the fault memory using the KTM diag-
nostics tool.
x