No. 19 – Actuator Shorted or Open (EFI/Diesel Only)
Before cranking, the controller sensed an open or shorted
governor actuator or wiring.
No. 22 – Actuator Overload (EFI/Diesel Only)
Due to overloaded AC output or poor engine performance, the
controller kept the governor actuator at full-duty cycle for 60
consecutive seconds.
No. 24 – Faulty Engine Temperature Sender (Diesel Only)
After 10 minutes of running, the controller sensed an open
temperature sender or wiring.
No. 27 – VAC Sense Lost
While running, the controller lost stator AC sensing voltage even
though the eld was functioning normally.
No. 29 – High Battery Voltage
Before cranking, the controller sensed that incoming battery
voltage was greater than 19.2 volts for 5 milliseconds, or greater
than 19.2 volts for 1 second, while running.
No. 31 – Overspeed Fault (Carb/EFI Only)
Engine RPM greater than safe operating speed.
No. 32 – Starting Fault
The controller could not suitable detect cranking speed for 12
seconds. Possible open quadrature winding or broken brushes/
dirty slip rings.
No. 33 – Not a valid code
The controller is blinking 3 to indicate a service fault. Follow
instructions for No. 3 - Service Fault.
No. 35 – EEPROM Memory Checksum Fault
During power on, the controller detected corrupted EEPROM
memory.
No. 36 – Mechanical Fault
While running, engine speed fell to less than 500 RPM for .5
seconds, uncommanded by controller. This code can come up
when genset runs out of fuel.
No. 37 – Invalid Set Conguration (Carb/EFI Only)
Ratio of AC Frequency to ignition speed is not correct. Slipping
belt or broken engine coupling are the most frequent causes.
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