Fault Codes/Generac/E-CODE 1064GeneracE-CODE 1064UnclassifiedSpeedWhat This Code MeansVSCF Speed PWM Loss alarm displayedPossible Causes•Speed signal sent back from the AVR is missingRelated Generac Fault CodesIGNITION MODULE FAULT INDICATORMIL CODE015330NO CAM SIGNAL012976NO CRANK SIGNAL005394OVERCRANK LED002634OVERSPEED1301OVERSPEED LEDBrowse all Generac fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for E-CODE 1064 on your specific Generac unit — cited to the OEM manual, not a forum guess.Your question about E-CODE 1064GET THE ANSWERFree account required — we'll bring your question with you.