On this page, you will find more information about the most common causes and most relevant solutions for the Washer & Dryer error 'do'. Do you need help straight away? Visit our support page.
The Speed Queen documentation indicates that error code 'do' is caused by the following problem: "The control senses that the door is open during a running cycle".
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We've created a list of solutions which you can follow if you want to solve this Washer & Dryer problem yourself. Do you need more help? Visit our support page if you need professional support with Washer & Dryer right away.
Unplug the machine to clear this code.
Do you still have problems with this error? Try one of the quick fixes below or leave a comment.