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F84

Fault code F84 displayed - WaterProof System activated

Miele · Dishwashers (G-Series)

What does F84 mean?

Fault code F84 appears in the time display, and the drain pump is still running, even with the door open. This indicates that the Miele WaterProof System has reacted, likely due to a detected water leak.

Common Causes

  • The WaterProof System has detected a water leak or an overfill condition.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Immediately turn off the water supply valve to the dishwasher.

  2. 2

    Turn the dishwasher off with the power button.

  3. 3

    Contact Miele Service for further diagnosis and repair.

Browse all codes in this manual (58)
Verified technical data. Last updated: April 2026

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Source: Miele Dishwashers (G-Series)
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