General Information
34
Service Manual – SC8000
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Condition
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Engine Service
The Kubota 1.6L engines ECM
(electronic control module) has activated
an engine fault code. See the
Engine
System, LPG / Engine Diagnostics
section for more detailed diagnostic help.
Battery Low
Low battery voltage. Check the alternator
output; test the battery; clean and tighten
the cables.
Controller Critical
Fault
The main control board has sensed a
specific system component failure(s)
and displays a two-digit number
with a wrench icon. See the
Control
System/Main Control Board Fault
Codes
section for code descriptions
and recommended troubleshooting
procedures. Note that some critical faults
will prevent the operation of certain
machine functions.
Hydraulic
Temperature
The hydraulic oil temperature has
exceeded an average operating
temperature greater than 220 degrees
F. for longer than 15 seconds. Possible
causes include low oil level in the
reservoir, debris blocking airflow at the oil
cooler or hydraulic component overloads.
Low Fuel
The fuel sensors read low fuel levels
from the liquid fuel tank (diesel) or low
pressure from the LP storage cylinder.
Refill the diesel tank (10-gallon capacity).
Replace the LP cylinder (33-pound liquid
capacity).
Engine Coolant
Temperature
High coolant temperature sensed has
caused and engine fault. Check for
low coolant level in the radiator, debris
blocking airflow through the radiator,
fan damage, loose fan belt, leaks, bad
engine water pump, engine overload at
high ambient temperature.
