Kohler 24RCL manual 5 Controller Fault Messages

Fault (RDC2)	Fault (OnCuer	Condition	Check
	Plus)
Over Crank	Over Crank	Three unsuccessful starting attempts.	Check the fuel supply, spark plug,
Shutdwn			and battery.
			Check for loose connections.
			Contact an authorized
			distributor/dealer for service.
PrimLoopOpn	Primary Loop	Ignition coil 1 voltage is below normal or	Check the battery voltage.
Warning	Open	there is an open circuit.	Contact an authorized
			distributor/dealer for service and
			provide the fault code.
PrimLoopSht	Primary Loop	Ignition coil 1 voltage is abnormal.	Check the battery voltage.
Warning	Shorted		Contact an authorized
			distributor/dealer for service and
			provide the fault code.
RAM Failure	Ram Failure	An ECM memory error occurred.	Contact an authorized
Warning			distributor/dealer for service and
			provide the fault code.
RunRelCoil	Run Relay Coil	Excessive current on the run (70) line.	Check for shorted relays or shorted
Shutdwn	Overload		wires.
Spd Sens Flt	Speed Sensor	Engine speed sensor has failed or engine	Contact an authorized
Shutdwn	Fault	stalled. ECM is no longer reporting valid	distributor/dealer for service.
		speed.
Total Power High	Total Power	Measured load is greater than 102% of the	Reduce the load by turning off
Shutdwn	High Shutdown	generator set power rating for more than 1	appliances.
		minute. (30RCLH only)
Volts L1-L2 High	High Generator	Generator Voltage High. Output voltage	Contact an authorized
Shutdwn	Voltage L1-L2	exceeds 120% of the system nominal voltage	distributor/dealer for service.
		for more than 2 seconds.
Volts L1-L2 Low	Low Generator	Generator Voltage Low. Output voltage falls	Reduce the load by turning off
Shutdwn	Voltage L1-L2	below 80% of the nominal system voltage for	appliances and restart the generator
		more than 10 seconds.	set.
			Contact an authorized
			distributor/dealer for service.
Volts L2-L3 High	High Generator	Generator Voltage High. Output voltage	Contact an authorized
Shutdwn	Voltage L2-L3	exceeds 120% of the system nominal voltage	distributor/dealer for service.
		for more than 2 seconds.
Volts L2-L3 Low	Low Generator	Generator Voltage Low. Output voltage falls	Reduce the load by turning off
Shutdwn	Voltage L2-L3	below 80% of the nominal system voltage for	appliances and restart the generator
		more than 10 seconds.	set.
			Contact an authorized
			distributor/dealer for service.
Volts L3-L1 High	High Generator	Generator Voltage High. Output voltage	Contact an authorized
Shutdwn	Voltage L3-L1	exceeds 120% of the system nominal voltage	distributor/dealer for service.
		for more than 2 seconds.
Volts L3-L1 Low	Low Generator	Generator Voltage Low. Output voltage falls	Reduce the load by turning off
Shutdwn	Voltage L3-L1	below 80% of the nominal system voltage for	appliances and restart the generator
		more than 10 seconds.	set.
			Contact an authorized
			distributor/dealer for service.

Figure 2-5Controller Fault Messages

26 Section 2 Generator Set Operation TP-6905 6/14