Dishwasher displays E7 and may not complete the wash; sometimes associated with incorrect water level or heating behavior.

Safety first: Disconnect power and close the water tap before removing hoses.

• Locate flow meter: On many Teka models, the flow meter is integrated into the side water distribution chamber or the AquaStop inlet assembly.
• Check for debris: Remove the side panel and inspect the transparent water chamber. If you see scale or debris, remove the chamber and rinse thoroughly under hot water to free the turbine.
• Inspect wiring: Ensure the small connector from the flow meter reed sensor to the harness is secure and not corroded.
• Functional test: With the machine partially reassembled, you can run a fill test while observing the chamber. The turbine should spin freely as water flows. If it does not move or E7 persists, replace the flow meter / water distribution chamber.