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20 TROUBLESHOOTING
Faults
The engine does not turn when
the start button is pressed
Engine turns only if the clutch
lever is drawn
The engine turns but does not
start
Engine has too little power.
Engine overheats
Malfunction indicator lamp lights
up
Engine dies during the journey
ABS warning lamp lights up
High oil consumption
104
Possible cause
Operating error
12 V battery discharged
Fuse 1, 2 or 3 blown
Main fuse blown
No ground connection present
The vehicle is in gear
The vehicle is in gear and the side
stand is folded out
Operating error
Fuse 3 blown
Quick release coupling not joined
Malfunction in the electronic fuel
injection
Throttle opened while starting
Air filter is very dirty
Fuel screen is very dirty
Fuel filter is very dirty
Malfunction in the electronic fuel
injection
Too little coolant in cooling system –
Radiator fins very dirty
Foam formation in cooling system
Buckled or damaged radiator hose
Thermostat is faulty
Fuse 4 blown
Defect in radiator fan system
Air in cooling system
Malfunction in the electronic fuel
injection
Lack of fuel
Fuse 1, 2 or 3 blown
ABS fuse blown
Large difference in wheel speeds
of the front and rear wheels
Malfunction in ABS
Engine vent hose bent
Engine oil level too high
Action
–
Carry out start procedure. (
–
Charge the 12-V battery.
–
Check the open-circuit current.
–
Change the fuses of individual electrical
power consumers. (
p. 82)
–
Change the main fuse. (
p. 80)
–
Check the ground connection.
–
Shift the transmission to neutral position.
–
Shift the transmission to neutral position.
–
Carry out start procedure. (
–
Change the fuses of individual electrical
power consumers. (
p. 82)
–
Join quick release coupling.
–
Read out the fault memory using the GAS-
GAS Motorcycles diagnostics tool.
–
When starting, DO NOT open the throttle.
–
Carry out start procedure. (
–
Remove the air filter.
(
–
Install the air filter.
(
p. 54)
–
Change the fuel screen.
–
Check the fuel pressure.
–
Read out the fault memory using the GAS-
GAS Motorcycles diagnostics tool.
Check the cooling system for leakage.
–
Check the coolant level. (
–
Clean radiator fins.
–
Drain the coolant.
(
p. 90)
–
Fill/bleed the cooling system.
–
Change the radiator hose.
–
Check the thermostat.
–
Change the fuses of individual electrical
power consumers. (
p. 82)
–
Check the radiator fan system.
–
Fill/bleed the cooling system.
–
Read out the fault memory using the GAS-
GAS Motorcycles diagnostics tool.
–
Refuel. (
p. 37)
–
Change the fuses of individual electrical
power consumers. (
p. 82)
–
Change the ABS fuses. (
p. 81)
–
Stop the vehicle, switch off the ignition,
and start it again.
–
Read out the fault memory using the GAS-
GAS Motorcycles diagnostics tool.
–
Route the vent hose without bends or
change it if necessary.
–
Check the engine oil level. (
p. 30)
(
p. 79)
p. 30)
p. 30)
p. 53)
p. 89)
(
p. 91)
(
p. 91)
p. 96)
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