Kohler 38RCLB

TP-6907 5/16 65Section 5 Troubleshooting
Fault Message CheckDescription/ CommentsAction
Chk DateTime Warning
(Check date and time warning)
Warning DC power to the controller has been
interrupted and the date and time may
not be correct. Event history may not
have accurate time/date stamps.
Verify the time and date
settings to ensure proper
operation of scheduled
operations and for event
history logging.
Compartmnt Temp Shutdwn Shutdown The controller shutdown the generator
because engine compartment air
temperature has exceeded 174_F
(79_C).
Check for blocked intake or
exhaust vents.
Troubleshoot fan circuit failure
and/or temperature sensor
circuit.
Compartmnt Temp Warning Warning The controller has detected engine
compartment temperature that is above
167_F(75_C).
Check for blocked intake or
exhaust vents.
Troubleshoot fan circuit failure
and/or temperature sensor
circuit.
Coolant Lvl Low Shutdwn Shutdown The controller shutdown the engine
because the coolant level sensor
indicated low coolant for 5 seconds or
more.
Check coolant level and fill as
needed.
Check radiator hoses for
leaks.
Check for air in cooling
system.
Check the coolant level
sensor operation.
CoolntInpHi Warning Warning The ECM reported a high voltage error
with the coolant temperature sensor.
Check the coolant
temperature sensor circuit.
CoolntInpLow Warning Warning The ECM reported a low voltage error
with the coolant temperature sensor.
Check the coolant
temperature sensor circuit.
Coolnt Temp 13 Shutdown Shutdown The ECM reported a open circuit error
with the coolant temperature sensor.
Check cooling system and
coolant temperature sensor
circuit.
CoolTemp High Shutdwn Shutdown The ECM shutdown the engine and
reported high coolant temperature as
the fault.
Check engine cooling system.
Check radiator fans for proper
operation.
Check for blocked inlet and
exhaust vents.
CoolTemp High Warning Warning The ECM reported high coolant
temperature.
Check engine cooling system.
Check radiator fans for proper
operation.
Check for blocked inlet and
exhaust vents.
Coolnt Temp Low Warning Warning The ECM reported low coolant
temperature.
Check cooling system.
CoolTemp VHi Warning Warning The ECM reported high coolant
temperature.
Check engine cooling system.
Check radiator fans for proper
operation.
Check for blocked inlet and
exhaust vents.
Crank Lost Warning Shutdown Crankshaft Position Sensor (CPS)
timeout error occurred.
Check the sensor leads.
Check the CAN BUS leads.
ECM Batt Hi Warning Warning The ECM reported high voltage for the
engine battery.
Check the engine cranking
circuit.
Check the battery and the
battery charger.
* Programmable Interface Module (PIM) required
[ Applies during exercise runs and normal operation.