Fault Codes/Generac/1051Generac1051UnclassifiedElectricalWhat This Code MeansVSCF High Battery; High supply voltage detected >16.2 VDCPossible Causes•AVR supply is mis-wired•External battery charger is being used•The voltage supply to the AVR is HighSuggested Actions1Check for external charger issue2Check harness for proper wiringRelated Generac Fault Codes1052105610501057104918020003111902291903261904Browse all Generac fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 1051 on your specific Generac unit — cited to the OEM manual, not a forum guess.Your question about 1051GET THE ANSWERFree account required — we'll bring your question with you.