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E6

E6 - No drain (Smeg 5 Button With LCD Display Dishwashers)

Miele · Professional Troubleshooting Guide

What does E6 mean?

The dishwasher is unable to drain water. This error will not halt the machine immediately but will prevent it from progressing in its cycle.

Common Causes

  • Drain pump blockage (e.g., food debris, foreign object)
  • Kinked or blocked drain hose
  • Faulty drain pump
  • Blocked filters inside the dishwasher

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the dishwasher's power supply.

  2. 2

    Clean the drain filter at the bottom of the dishwasher thoroughly.

  3. 3

    Check the drain hose for any kinks or blockages.

  4. 4

    Reset the dishwasher by opening and closing the door, or by pressing the start button for a few seconds.

Browse all codes in this manual (45)
Verified technical data. Last updated: April 2026

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Source: Miele Professional Troubleshooting Guide
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