Fault Codes/Generac/OL 014428GeneracOL 014428UnclassifiedGeneralWhat This Code MeansReading other than continuity on receptacle testPossible Causes•Faulty receptacle•Faulty wiringSuggested Actions1Troubleshoot to determine if it is the receptacle or wiring2Repair or replace receptacle3Repair or replace wiringRelated Generac Fault CodesOL 014431OVERLOADOL - OPEN CIRCUITOVERLOAD REMOVE LOADNO E-CODE ON HSBPROBLEM 22MRED LED ALARMLOW VOLTS REMOVE LOADSEEPROM ABUSEINVALID FILESEEPROM ABUSE WARNINGBrowse all Generac fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for OL 014428 on your specific Generac unit — cited to the OEM manual, not a forum guess.Your question about OL 014428GET THE ANSWERFree account required — we'll bring your question with you.