Fault Codes/Discovery Energy, LLC (Rehlko)/P0102Discovery Energy, LLC (Rehlko)P0102WarningGeneralWhat This Code MeansP0102Possible Causes•Problem with the TMAP sensor or leadsSuggested Actions1Troubleshoot the TMAP sensor leads. Refer to the Temperature Manifold Pressure (TMAP) and MAP Sensor Troubleshooting section2Replace the TMAP sensor. Refer to the Temperature Manifold Pressure (TMAP) Sensor sectionRelated Discovery Energy, LLC (Rehlko) Fault CodesP0103P0107P0068P0108P050CP0111P0032P0112P0031P0113P0007P0116Browse all Discovery Energy, LLC (Rehlko) fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for P0102 on your specific Discovery Energy, LLC (Rehlko) unit — cited to the OEM manual, not a forum guess.Your question about P0102GET THE ANSWERFree account required — we'll bring your question with you.