Fault Codes/Generac/1005Generac1005UnclassifiedGeneralWhat This Code MeansConfiguration MismatchPossible Causes•Voltage configuration set in controller does not match voltage configuration for installed Voltage Configuration Cartridge (VCC).Related Generac Fault Codes10061048100010535061055505-J4105850510595041062Browse all Generac fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 1005 on your specific Generac unit — cited to the OEM manual, not a forum guess.Your question about 1005GET THE ANSWERFree account required — we'll bring your question with you.