On this page, you will find more information about the most common causes and most relevant solutions for the Washer & Dryer error 'U12'. Do you need help straight away? Visit our support page.
The Panasonic documentation indicates that error code 'U12' is caused by the following problem: "The lid is open".
Do you think there is another cause for this error? Let others know in the comments.
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.
Check the door, doorlatch, door lock, wiring, and electronic controller.
Do you still have problems with this error? Try one of the quick fixes below or leave a comment.