GAS GAS SM 700 2023, Owner'S Manual

Page: 106 / 128

20 TROUBLESHOOTING
104
Faults Possible cause Action
The engine does not turn when
the start button is pressed
Operating error
–
Carry out start procedure. ( p. 30)
12 V battery discharged
–
Charge the 12-V battery. ( p. 79)
–
Check the open-circuit current.
Fuse 1 , 2 or 3 blown
–
Change the fuses of individual electrical
power consumers. ( p. 82)
Main fuse blown
–
Change the main fuse. ( p. 80)
No ground connection present
–
Check the ground connection.
Engine turns only if the clutch
lever is drawn
The vehicle is in gear
–
Shift the transmission to neutral position.
The vehicle is in gear and the side
stand is folded out
–
Shift the transmission to neutral position.
The engine turns but does not
start
Operating error
–
Carry out start procedure. ( p. 30)
Fuse 3 blown
–
Change the fuses of individual electrical
power consumers. ( p. 82)
Quick release coupling not joined
–
Join quick release coupling.
Malfunction in the electronic fuel
injection
–
Read out the fault memory using the GAS-
GAS Motorcycles diagnostics tool.
Throttle opened while starting
–
When starting, DO NOT open the throttle.
–
Carry out start procedure. ( p. 30)
Engine has too little power. Air filter is very dirty
–
Remove the air filter. ( p. 53)
–
Install the air filter. ( p. 54)
Fuel screen is very dirty
–
Change the fuel screen.
Fuel filter is very dirty
–
Check the fuel pressure.
Malfunction in the electronic fuel
injection
–
Read out the fault memory using the GAS-
GAS Motorcycles diagnostics tool.
Engine overheats Too little coolant in cooling system
–
Check the cooling system for leakage.
–
Check the coolant level. ( p. 89)
Radiator fins very dirty
–
Clean radiator fins.
Foam formation in cooling system
–
Drain the coolant. ( p. 90)
–
Fill/bleed the cooling system. ( p. 91)
Buckled or damaged radiator hose
–
Change the radiator hose.
Thermostat is faulty
–
Check the thermostat.
Fuse 4 blown
–
Change the fuses of individual electrical
power consumers. ( p. 82)
Defect in radiator fan system
–
Check the radiator fan system.
Air in cooling system
–
Fill/bleed the cooling system. ( p. 91)
Malfunction indicator lamp lights
up
Malfunction in the electronic fuel
injection
–
Read out the fault memory using the GAS-
GAS Motorcycles diagnostics tool.
Engine dies during the journey Lack of fuel
–
Refuel. ( p. 37)
Fuse 1 , 2 or 3 blown
–
Change the fuses of individual electrical
power consumers. ( p. 82)
ABS warning lamp lights up ABS fuse blown
–
Change the ABS fuses. ( p. 81)
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 fault memory using the GAS-
GAS Motorcycles 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. 96)