Onan generator · 1 model line
Onan generator: SHORT CIRCUIT
Onan documentation lists “SHORT CIRCUIT” as “A connected appliance probably has a short circuit and AC output was turned off while the engine cools the generator set”.
What this message means by model
| Model line | What the manufacturer says | Source |
|---|---|---|
| Quiet Diesel 3200 (HDZAA Spec A-F) | The Cummins Onan Quiet Diesel 3200 operator manuals list SHORT CIRCUIT as a connected appliance probably has a short circuit and AC output was turned off while the engine cools the generator set. | Cummins Onan RV Generator Manuals Cummins Onan Quiet Diesel 3200 HDZAA Spec A-E Operator Manual 0983-0103 Cummins Onan Quiet Diesel 3200 HDZAA Spec F Operator Manual A066T111 |
What you can safely check
- Stop the generator.
- Disconnect connected appliances before another attempt.
- Have the shorted appliance or circuit repaired before reuse.
Stop and call a technician for
- Electrical output, inverter, controller, stator, rotor, fuel injection, sensors, wiring, coolant-system service, fuel leaks, and generator compartment repairs belong to Cummins service or a qualified generator technician.
Generators can produce carbon monoxide, hot surfaces, fuel hazards, moving-part hazards, and lethal voltage. Shut the generator down and do not open energized compartments unless qualified.
Write this down before you call
- generator model/spec
- operator panel message
- hour meter
- loads running when the message appeared
Other codes on Cummins Onan Quiet Diesel 3200 generators
Full table: Cummins Onan Quiet Diesel 3200 generators
- GEN CAL The generator is in calibration mode during startup and is not yet ready to produce AC ou…
- GEN OFF The generator set is off but ready to start
- GEN ON The generator set is running
- GEN START The start button was pressed but the engine may not be cranking
- GEN WAIT The generator is delaying the next start attempt for starter cooling or cold-weather preh…
- GENERATOR ALERT Operator-panel communication, PMA auxiliary power, engine speed, or inverter faults may h…
- LOW BATTERY Battery voltage is below the minimum value needed to start the generator
- LOW ENGINE POWER Engine speed is below the specified threshold
- OIL CHANGE/CHECK OIL LEVEL The hour counter reached the oil check or oil change maintenance interval
- OIL TEMP-PRESS Engine lubricating oil temperature is too high or oil pressure is too low
- OVER TEMPERATURE (INVERTER) The inverter temperature exceeded its limit
- OVERLOAD Too many loads are connected or the inverter is defective
- RESTART GEN? The generator set stopped and the operator panel is prompting for a restart decision