Onan GEN CAL fault code — Generator
Applies to: Quiet Diesel 3200 HDZAA Spec A-E, Quiet Diesel 3200 HDZAA Spec F
What GEN CAL means
The Cummins Onan Quiet Diesel 3200 operator manuals list GEN CAL as the generator is in calibration mode during startup and is not yet ready to produce AC output voltage.
Owner-safe checks
- Wait a few seconds for calibration to finish before expecting AC output.
Service-only work
- 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.
Safety boundary
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.
Official sources
- 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