Fault Codes/Rehlko/NOT IN AUTO WARNINGRehlkoNOT IN AUTO WARNINGUnclassifiedGeneralWhat This Code MeansNot in auto (master control buttons)Related Rehlko Fault CodesOB1 COM LOSSOVERCRANK SAFETYNOT IN AUTO WOVERFREQUENCYMETERCOMMLOS SHUTDWNOVERSPEEDMAINPWROVERL SHUTDOWN SDOVERVOLTAGEMAINPWROVERL SHUTDOWNOVERVOLTAGE FAULTMAINPWROVERL SDP1-10Browse all Rehlko fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for NOT IN AUTO WARNING on your specific Rehlko unit — cited to the OEM manual, not a forum guess.Your question about NOT IN AUTO WARNINGGET THE ANSWERFree account required — we'll bring your question with you.