Fault 550 - Waterproof system activated, potential leak

What does 550 mean?

The dishwasher's internal Waterproof system has detected an issue, likely a leak, and has activated for safety. The program will be stopped to prevent further water damage.

• Leakage detected by the internal Waterproof system.
• A component failure within the water intake or internal plumbing.

Click steps to track your progress.

1. 1

   Immediately close the main water supply valve to the dishwasher.

2. 2

   Turn off the dishwasher and unplug it from the power supply, if safely accessible.

3. 3

   Contact Miele Service immediately for inspection and repair.