KTM Supermoto 690 Owner's Manual page 129

TROUBLESHOOTING
Faults
Engine has too little power.
Engine overheats.
FI warning lamp (MIL) lights/flashes
Engine dies during the journey
High oil consumption
Possible cause
Fuel filter very dirty
Defect in fuel injection system
Too little coolant in cooling system
Radiator fins very dirty
Foam formation in cooling system
Buckled or damaged radiator hose
Thermostat defective
Fuse 5 blown
Defect in radiator fan system
Air in cooling system
Defect in fuel injection system
Lack of fuel
Fuse 1, 2 or 4 blown
Engine vent hose bent
Measure
Have the fuel filter changed.
Read the error memory with the KTM
diagnostics tool and correct the fault.
Check the cooling system for leakage.
Check the coolant level. (
Clean radiator fins.
x
Drain the coolant. (
Fill/bleed the cooling system.
( P. 111)
Have the radiator hose changed.
Have thermostat removed and checked.
Specification
Opening temperature: 70 °C (158 °F)
Change the fuses of individual power
consumers. ( P. 97)
Have the radiator fan system checked.
Fill/bleed the cooling system.
( P. 111)
Read the error memory with the KTM
diagnostics tool and correct the fault.
Fill up with fuel. ( P. 51)
Change the fuses of individual power
consumers. ( P. 97)
Route the vent hose without bends or
replace it if necessary.
127
P. 109)
P. 110) x
x