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E4

E4 - Anti-flood tripped (Hoover Nextra series Dishwashers)

Miele · Professional Troubleshooting Guide

What does E4 mean?

The dishwasher's anti-flood protection system has been activated, indicating a potential water leak or overfill condition.

Common Causes

  • Water leakage detected
  • Overfill condition due to faulty inlet valve
  • Faulty anti-flood sensor

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the dishwasher's power supply immediately.

  2. 2

    Check for any visible water leaks around and under the appliance.

  3. 3

    Carefully remove any standing water from the base of the dishwasher.

  4. 4

    Reset the appliance by turning off power for 30 seconds and then restoring it.

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

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Source: Miele Professional Troubleshooting Guide
Open Manual (Page 83)Search more codes in this manual