KTM RC 390, Owner'S Manual

Page: 165 / 200

21 TROUBLESHOOTING
163
Faults Possible cause Action
Engine overheats Defect in radiator fan system
–
Check the radiator fan system.
The engine diagnosis warning
lamp (
MIL
) lights up red
Fault in fuel injection system
–
Read out the fault memory using the KTM diag-
nostics tool.
Engine dies during the trip Lack of fuel
–
Refuel. ( p. 70)
Fuse 1 , 3 , 4 , or 7 is blown
–
Change the fuses of individual power consumers.
( p. 130)
The ABS warning lamp lights up ABS fuse is blown
–
Change the ABS fuses. ( p. 128)
Large difference in wheel speeds of the
front and rear wheels
–
Stop the vehicle, switch off the ignition, and
start it again.
Malfunction in ABS
–
Read out the ABS fault memory using the KTM
diagnostics tool.
High oil consumption Engine vent hose bent
–
Route the vent hose without bends or change it if
necessary.
Engine oil level too high
–
Check the engine oil level. ( p. 151)
Engine oil too thin (low viscosity)
–
Change the engine oil and oil filter and clean the
oil screens.
( p. 151)
Headlight and parking light are not
functioning Fuse 6 blown
–
Change the fuses of individual power consumers.
( p. 130)
Turn signal, brake light, and horn are
not functional Fuse 6 blown
–
Change the fuses of individual power consumers.
( p. 130)
Time is not (correctly) displayed Fuse 7 is blown
–
Change the fuses of individual power consumers.
( p. 130)
–
Set the clock. ( p. 54)
Battery discharged Ignition was not switched off when
vehicle was parked
–
Recharge the battery. ( p. 125)