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E8

E8 - Heating fault (Hoover Nextra series Dishwashers)

Miele · Professional Troubleshooting Guide

What does E8 mean?

The dishwasher has detected a problem with its heating system, preventing water from reaching the desired temperature during the cycle.

Common Causes

  • Faulty heating element
  • Temperature sensor malfunction
  • Control board issue affecting heating circuit

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure the dishwasher's power supply is stable.

  2. 2

    Check if the heating element is visible and appears undamaged (if accessible and safe to do so).

  3. 3

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

  4. 4

    Try running a wash cycle to see if the error persists.

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