e51

Hello
The E51 Error is motor Relay failure Motor Relay stuck open or closed; possible wiring defective. If motor runs continuously with power applied check for short circuit across motor relay (RL2), or L1 applied to motor relay output (J3-1) with cycle stopped. If motor does not start when “start” key is pressed, check for open
circuit between L1 and motor relay connection (J3-2). If no wiring problems found, replace the new Electronic Control Board it could be defective. Matt Ace technician