Fault code F12 displayed, Intake/Drain light flashing, Warning buzzer - Water drainage problem

What does F12 mean?

The dishwasher stops during a program, displaying fault code F12 in the time display. The Intake/Drain indicator light flashes and the warning buzzer sounds. This indicates a problem with water drainage, and there might be water in the wash cabinet.

• The filter system is clogged.
• The drain pump is blocked.
• The non-return valve is blocked.
• The drain hose is kinked or looped.

Click steps to track your progress.

1. 1

   Turn the dishwasher off with the power button.

2. 2

   Clean the filter system (refer to 'Cleaning and care - Filter system' in your manual).

3. 3

   Clean the drain pump and the non-return valve (refer to 'Frequently asked questions' in your manual for instructions).

4. 4

   Inspect the drain hose and remove any kinks or loops.