Fault Codes/Generac/WIRING ERRORGeneracWIRING ERRORUnclassifiedGeneralWhat This Code MeansUnit will not start in AUTO with utility loss; Red LED illuminatedSuggested Actions1Check LEDs / screen for alarms2Contact an IASDRelated Generac Fault CodesYELLOW LED MAINTENANCEUNSUPPORTED DEVICET1SERVICE BSERVICE ARED LED ALARMOVERLOAD REMOVE LOADOVERLOADOL 014431OL 014428OL - OPEN CIRCUITMBrowse all Generac fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for WIRING ERROR on your specific Generac unit — cited to the OEM manual, not a forum guess.TRY IT FREE