Fault Codes/Generac/002634Generac002634UnclassifiedSpeedWhat This Code MeansRPM Sensor LossPossible Causes•Lack of engine cranking•Faulty crank circuit•Faulty starterRelated Generac Fault Codes00539401297613010153301208E-CODE 10641066IGNITION MODULE FAULT INDICATOR1064MIL CODE1007NO CAM SIGNALBrowse all Generac fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 002634 on your specific Generac unit — cited to the OEM manual, not a forum guess.Your question about 002634GET THE ANSWERFree account required — we'll bring your question with you.