E:90-10 · Technical fault present

Safe first steps

1. Unplug the dishwasher from the power outlet.
2. Wait for 2 minutes before plugging the dishwasher back in.
3. Plug the dishwasher back in and restart it to see if the error persists.
4. If the error code E:90-10 still appears, check for any visible issues such as loose connections or water leaks.

When to stop

• If the error persists after following the steps, or if you notice any unusual sounds or smells, stop and call a professional.