FaultsPossible causeAction
Engine does not crank when the electric starter button is pressed Operating errorGo through the steps of starting the engine
Battery dischargedRecharge the battery
Fuse 1, 2, 3, or 4 blownChange the fuses of individual poweer consumers
No ground connection presentCheck the groud connection
Engine turns only if the clutch lever is drawnThe vehicle is in gear
The vehicle is in gear and side stand is folded out
Shift gear to neutral
Shift gear to neutral
Engine turns but does not startOperating errorGo through the steps of starting the engine
Defect in fuel injection systemRead out the fault memory using the KTM diagnostics tool
Engine has too little powerAir filter is very dirtyChange the sir filter
Fuel filter is very dirtyCheck the fuel pressure
Defect in fuel injection systemRead out the fault memory using the KTM diagnostics tool
Engine overheatsToo little coolant in cooling systemCheck the cooling system for leakage
Check the coolant level
Radiator fins very dirtyClean the radiator fins
Foam formation in cooling systemDrain the coolant
Fill/bleed the cooling system
Thermostat defectiveCheck the thermostat
Fuse 5 blownChange the fuses of individual power consumers
Defect in radiator fan systemCheck the radiator fan system
The engine diagnosis warning lamp (MIL) lights up redDefect in fuel injection systemRead out the fault memory using the KTM diagnostics tool
Engine dies during the tripLack of fuelRefuel
Fuse 1, 2, 3, or 4 blownChange the fuses of individual power consumers
High oil consumptionEngine vent hose bentRoute the vent hose without bends or change it if necessaary
Engine oil level too highCheck the engine oil level
Engine oil too thin (low viscosity)Change the engine oil and oil filter, clean the oil screen
Headlight & parking light are not functioningFuse 6 blownChange the fuses of individual power consumers
Trun signal, brake light, and horn are not functionalFuse 6 blownChange the fuses of individual power consumers
Battery dischargedIgnition not switched off when vehicle was parkedRecharge the battery
Battery is not being charged by alternatorCheck the charging voltage
Check the open-circuit current
Combination instrument shows nothing on the displayFuse 2 blownChange the fuses of individual power consumers set the time
Speedometer in combination instrument not functioningSpeedometer wiring harness is damaged or plug in connection is OxidizedCheck the wiring harness and plug-in connection
Engine overheatsDefect in radiator fan systemCheck the radiator fan system
The engine diagnosis warning lamp (MIL) lights up redDefect in fuel injection systemRead out the fault memory using the KTM diagnostics tool
Engine dies during the tripLack of fuel
Fuse 1,2,3, or 4 blown
Refuel
Change the fuses of individual power consumers