Fault Codes/Discovery Energy, LLC (Rehlko)/P0658Discovery Energy, LLC (Rehlko)P0658WarningGeneralWhat This Code MeansP0658Possible Causes•The actuator power supply is lower than expectedSuggested Actions1Check the actuator relay coil and leads for power and continuityRelated Discovery Energy, LLC (Rehlko) Fault CodesP0659P0686P0657P0687P0653P1518 3464 13P0643P1519 3464 13P0642P1609P0638P2100Browse all Discovery Energy, LLC (Rehlko) fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for P0658 on your specific Discovery Energy, LLC (Rehlko) unit — cited to the OEM manual, not a forum guess.Your question about P0658GET THE ANSWERFree account required — we'll bring your question with you.