While you wait for answers, we may have found some information which could help you.
Click here for Dishwasher Mid CycleDishwasher does not start (Tricity Bendix BK205)?
dishwasher?
Why is my Tricity Bendix DH090 flooding the kitchen?
Tricity Bendix Dishwasher (Electrolux) BK 280?
Problem with soap dispenser Tricity Bendix Dishwasher DH200W?
Thermal Cut Out on Tricity Bendix Tiara SB200?