21 Troubleshooting - Husqvarna 701 Enduro 2023 Owner's Manual

21 TROUBLESHOOTING

Faults
The engine does not turn when
the start button is pressed
Engine turns only if the clutch
lever is drawn
Engine turns but does not
start.
Engine has too little power
Engine overheats.
Malfunction indicator lamp
lights up or flashes
N The idling speed indicator
lamp does not light up when
the transmission is in neutral
118
Possible cause
Operating error
12 V battery discharged
Fuse 1, 2 or 3 blown
Main fuse burned out
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 sys-
tem
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
Gear position sensor not pro-
grammed
Action
–
Carry out start procedure. (
–
Charge the 12-V battery.
–
Check the open-circuit current.
–
Change the fuses of individual electri-
cal power consumers. (
–
Change the main fuse. (
–
Check the ground connection.
–
Shift the transmission to neutral posi-
tion.
–
Shift the transmission to neutral posi-
tion.
–
Carry out start procedure. (
–
Change the fuses of individual electri-
cal power consumers. (
–
Join quick release coupling.
–
Read out the fault memory using the
Husqvarna Motorcycles diagnostics
tool.
–
When starting, DO NOT open the
throttle.
–
Carry out start procedure. (
–
Remove the air filter. (
–
Install the air filter. (
–
Change the fuel screen.
–
Check the fuel pressure.
–
Read out the fault memory using the
Husqvarna Motorcycles diagnostics
tool.
–
Check the cooling system for leakage.
–
Check the coolant level. (
–
Clean radiator fins.
–
Drain the coolant. ( p. 101)
–
Fill/bleed the cooling system.
( p. 102)
–
Change the radiator hose.
–
Check the thermostat.
–
Change the fuses of individual electri-
cal power consumers. (
–
Check the radiator fan system.
–
Fill/bleed the cooling system.
( p. 102)
–
Read out the fault memory using the
Husqvarna Motorcycles diagnostics
tool.
–
Read out the fault memory using the
Husqvarna Motorcycles diagnostics
tool.
p. 34)
( p. 88)
p. 92)
p. 89)
p. 34)
p. 92)
p. 34)
p. 57)
p. 57)
( p. 107)
p. 100)
p. 92)