Fault Codes/Rehlko/TOTAL POWER HIGH SHUTDWNRehlkoTOTAL POWER HIGH SHUTDWNUnclassifiedGeneralWhat This Code MeanskW overloadRelated Rehlko Fault CodesVERIFY DATE TIME SETTINGTIMER ERROR NOTICEREVERSE POWER SHUTDOWNREGCOMMLOSS SHUTDWNRDO--09RDO--07RDO--04RDO--02RDO--01P0300P1-10OVERVOLTAGE FAULTBrowse all Rehlko fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for TOTAL POWER HIGH SHUTDWN on your specific Rehlko unit — cited to the OEM manual, not a forum guess.Your question about TOTAL POWER HIGH SHUTDWNGET THE ANSWERFree account required — we'll bring your question with you.