Fault Codes/Discovery Energy, LLC (Rehlko)/P2100Discovery Energy, LLC (Rehlko)P2100ErrorGeneralWhat This Code MeansP2100Possible Causes•Open circuit in throttle control motor.•Bad throttle body.Suggested Actions1Check the throttle motor and leads. Refer to the Throttle Position (TP) Sensor Troubleshooting section.2Replace the throttle body. Refer to the Air - Fuel Mixer, Adapter, and Throttle Body Assembly section.Related Discovery Energy, LLC (Rehlko) Fault CodesP2102P2103P1609P2109P1519 3464 13P2111P1518 3464 13P2113P0687P2119P0686P2135Browse all Discovery Energy, LLC (Rehlko) fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for P2100 on your specific Discovery Energy, LLC (Rehlko) unit — cited to the OEM manual, not a forum guess.Your question about P2100GET THE ANSWERFree account required — we'll bring your question with you.