Robert M Windham , NH November 30, 2020 Appliance: Electrolux Laundry, Electric, Dryer EFME617STT0 Electrolux Laundry Center Efme617stt0: Dryer would not start cycle error code "hd". How to replace Main Board. Replaced the main circuit board. 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes