Husqvarna ST 427 Manuel D'utilisation page 26

Problem
Loss of traction drive/
slowing of drive speed
Loss of snow discharge
or slowing of snow dis-
charge
The lights are not on (if
so equipped)
The chute rotator is diffi-
cult to move
The product turns to one
side
EFI Error Codes
Note:
There is an error indicator on the body of
the engine throttle to show errors for parts without
software.
Error code
P0261
P0230
P0350
26
Possible cause
The belt slips.
The belt is worn.
The belt is off the pulley.
The chute deflector is clogged.
Foreign objects clog the augers.
The shear pin is broken.
Excessive snow and ice build up in between
continous track components.
The engine is not running.
The cable connection is loose.
The LED is burnt out.
The fuse is blown.
There is debris in the chute rotator mecha-
nism.
The cables are kinked or damaged.
The release cable needs adjustment.
The tire pressure is not equal.
The product drives with only one wheel.
Uneven sled adjustment.
Uneven skid plates adjustment.
Error names
Injection error.
Fuel pump error.
Ignition coil error.
Solution
Adjust the cable. Adjust the belt.
Check / replace the belt. Adjust the
pulley.
Check / reinstall the belt. Adjust
the pulley.
Clean the chute deflector.
Remove the debris or the foreign
object from the augers.
Replace the broken shear pin.
Remove snow and ice build up
from in between continous track
components.
Start the engine.
Do a check of the cable connec-
tions at the engine and the lights.
Replace the LED light module. In-
dividual LEDs can not be replaced.
Replace the fuse. Make sure that
there is no short circuit.
Clean the internal parts of the
chute rotator mechanism.
Make sure that the cables are not
kinked. Replace the cables that
are damaged.
Adjust the release cable.
Adjust the tire pressure and fill the
tire.
Inspect the tire lock pin.
Adjust the skid plates and the
sledge.
Adjust the skid plates and the
sledge.
Error indicator continu-
ously flashes times
1
4
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876 - 014 - 19.05.2021