Fault Codes/Generac/000311Generac000311UnclassifiedElectricalWhat This Code MeansVoltage is badPossible Causes•High voltage present at test terminalsSuggested Actions1Refer back to the flow chartRelated Generac Fault Codes104910502910512610525-150010565-3010572-15001061Browse all Generac fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 000311 on your specific Generac unit — cited to the OEM manual, not a forum guess.Your question about 000311GET THE ANSWERFree account required — we'll bring your question with you.