Fault Codes/Generac/OVERTEMPGeneracOVERTEMPUnclassifiedCoolingWhat This Code MeansGenerator overheating; Switch contacts close at 293 °FPossible Causes•Inadequate airflow through the generatorRelated Generac Fault CodesRICH/LEAN FAULT CODESWLSOVERCRANKWTSLOW COOLANT TEMPERATURE ALARMHIGH TEMPERATUREF2ECM-2KECM-2GECM-2CE-CODE 1400ATSBrowse all Generac fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for OVERTEMP on your specific Generac unit — cited to the OEM manual, not a forum guess.TRY IT FREE