How to fix error code Ed 49 on Speed Queen washer
The error code E d 49 or Ed, 49 on your Speed Queen washer indicates a Detergent Valve Pin HW On/Off Fail Error. This signifies an issue with the hardware components that control the detergent dispenser valve in your washer.
Here's an explanation of the problem, potential causes, troubleshooting steps (with caution), and when to consult a qualified technician.