Fault Codes/Discovery Energy, LLC (Rehlko)/ATS INHIBIT FAILSAFE ALARMDiscovery Energy, LLC (Rehlko)ATS INHIBIT FAILSAFE ALARMUnclassifiedTransfer SwitchWhat This Code MeansATS Inhibit Failsafe AlarmPossible Causes•Failsafe Inhibit circuit output doesn't match what is expected from the logicRelated Discovery Energy, LLC (Rehlko) Fault CodesAUX SWITCH OPENFORCED TRANS TO OFFATS INHIBIT ALARMINHIBIT TRANSFERAUX SWITCH FAULTAUXILIARY SWITCH FAULTALRTAUXILIARY SWITCH OPEN3464 14BATTERY BACKUP LOWBrowse all Discovery Energy, LLC (Rehlko) fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for ATS INHIBIT FAILSAFE ALARM on your specific Discovery Energy, LLC (Rehlko) unit — cited to the OEM manual, not a forum guess.Your question about ATS INHIBIT FAILSAFE ALARMGET THE ANSWERFree account required — we'll bring your question with you.