While you wait for answers, we may have found some information which could help you.
Click here for Dishwasher Hot Water Works
Tray not draining at end of cycle?
dishwasher plastic door brake replacing DW2677?
Stiff door on Tecnik dishwaher?
Tecnik dishwasher flood warning?
Tecnik dishwasher stuck on empty?
Tecnik TKD not complete the wash?