E06 is a draining error code.
What you need to do is check the filter. Remove the plastic trim on the front at the bottom and the filter is there.
Get a shallow try under there and slacken the filter and drain the water out from there.
Once the water is out you can then fully unscrew the filter. From there clear out any debris in there.
Then look inside the chamber were the filter goes and you will see the pump impeller at the back X shape.
Check theres nothing stuck in there stopping the impeller from turning.
Once its all clear refit the filter and retry the washer. Fingers crossed this will get the washer back up and running again.
If you need anymore info just get back to me.