Kohler 24RCL Operation page 27

Fault (RDC2) Fault (OnCuer
Plus)
Genset S/N Unavailable
Unaval Warning Genset Serial
Number
Ground Fault Ground Fault
Warning Warning
IAT High 1 Iat Higher
Warning Than
Expected 1
IAT Volt Lo Iat Low
Warning Voltage
Lo Crank Vlt Low Cranking
Warning Voltage
Locked Rotor Locked Rotor
Shutdwn
MainPwrOverL Main Power
Shutdwn Overload
Maint Req'd Maintenance
Warning Required
Warning
Not in Auto Not In Auto
Warning
Oil Pres Low Low Oil
Shutdwn Pressure
Over Crank Over Crank
Shutdwn
TP-6905 4/16
Condition
Generator set serial number is unavailable.
The digital input for Ground Fault Warning is
active (low). (PIM required.)
Engine manifold air temperature is too high.
The ECM reported an Engine Air
Temperature/Manifold Absolute Pressure
Sensor (TMAP) error.
Low cranking voltage. Battery voltage falls
below 60% of system battery voltage for more
than 6 seconds while the starter is engaged.
No engine rotation is sensed during cranking.
Shuts down 3 seconds after the fault is
detected.
Main power overload. An over current fault on
the 70 controller power output (short circuit).
Engine maintenance is due.
The generator set is not in Automatic
(standby) mode. Remote start and stop
commands from a transfer switch or remote
switch will be ignored.
The engine ECM indicates low oil pressure.
Note: The low oil pressure shutdown does not
protect against low oil level. Check the engine
oil level regularly as recommended in
Section 4.
Three unsuccessful starting attempts.
Check
Contact an authorized
distributor/dealer for service. See
section 3.11.
Check customer equipment
connected to the PIM.
Contact an authorized
distributor/dealer for service and
provide the fault code.
Contact an authorized
distributor/dealer for service and
provide the fault code.
Charge or replace the battery.
Check the battery.
Check for loose connections.
Check for obstruction of alternator or
engine.
Contact an authorized
distributor/dealer for service.
Check for shorted run relay. Check
wiring for short circuits.
Contact an authorized
distributor/dealer for service.
Check the maintenance schedule in
the operation manual for tasks such
as changing the oil, spark plugs or the
air filter.
Press AUTO to place the generator
set in Automatic mode, when
appropriate.
Check for leaks in the lubrication
system.
Check the oil level and add oil if the
level is low.
Check the oil pressure switch and
wiring.
Check the fuel supply, spark plug, and
battery.
Check for loose connections.
Contact an authorized
distributor/dealer for service.
Section 2 Generator Set Operation 27