Fault 406-408 - Water inlet flow pressure too low

What does 406-408 mean?

The dishwasher detects that the water flow pressure at the intake point is too low, causing the program to be canceled. This prevents adequate water from entering the machine.

• The flow pressure at the water intake point is below the required technical specification.
• Issues with the building's water supply pressure.

Click steps to track your progress.

1. 1

   Ensure the main water supply valve to the dishwasher is fully open.

2. 2

   Observe if the flow pressure issue persists in subsequent cycles.

3. 3

   Contact Miele Service for advice, providing them with the specific fault code.