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Error Code

Miele Dishwasher F24 Code Heating Relay Contact Fault

Plain-language guidance for Miele code F24 on Dishwasher — symptoms, safe checks, and when to call a technician.

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At a glance

Overview

Miele Repair Editorial Team Written by Miele Repair Editorial Team Editorial Team Published October 20, 2026 Updated October 28, 2026
Error code F24
Appliance Dishwasher
Quick answer

F24 on a Miele dishwasher is a heating relay contact fault, a technical fault the owner cannot remedy.

Model compatibility

Miele reuses codes across series and model years, so F24 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

Plain language

What this code means

Heating relay contact fault; technical fault.

About F24

Heating relay contact fault. The owner cannot correct it.

At a glance

Code F24
What it means Heating relay contact fault; technical fault.
What you can check Owners cannot correct F24, and there is no check you can make. Keep the dishwasher off and write the code down.
When to call a technician Arrange a repair visit for F24 straight away, since it is a technical fault that needs a technician.

What next

  • Arrange a repair visit
  • Related: F26 (boiling protection), F18 (water intake valve)

Book Miele dishwasher service

In the Miami, New York, Houston, Los Angeles and San Diego metro areas, Miele dishwasher service is booked on (844) 459-5005. Mention the code on the display, your model number and any steps already taken. The dishwasher repair page explains more.

Source: Miele support, Dishwasher Fault F24

Caution

Safety warning

Important safety warning

Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

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(844) 459-5005
Phone (844) 459-5005
Email info@mieleservicecenter.support
Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area Serving Miami, New York, Houston, Los Angeles and San Diego metro areas.
Response time Same-day and next-day appointments in most areas.