Error code i10 is displayed on the dishwasher control panel.
The connecting hose from the sump to the pressure switch does not maintain a continuous upward slope, lying horizontally or sagging slightly and forming a water trap. Accumulated water or condensate inside the hose falsely triggers the pressure switch.
Disconnect mains power, drain any residual condensate from the pressure switch hose, and secure the connecting hose to the main drain hose using a cable tie to guarantee a continuous upward gradient and prevent sagging.
