Miele Dishwasher Error Codes: Complete Guide

Miele dishwashers are renowned for reliability, but when problems occur, error codes help identify the issue. This guide covers common Miele dishwasher fault codes.

How Miele Displays Errors

Miele dishwashers display error codes as:

F followed by a number on digital displays

Flashing indicator lights on models without displays

Common Error Codes

F11 - Drain Issue

Meaning: Water is not draining properly.

Possible causes:

Clogged drain filter

Blocked drain hose

Drain pump issue

Garbage disposal knockout not removed

Action: Clean filter, check drain hose, verify disposal connection.

F12 / F13 - Water Inlet Issue

Meaning: Problem with water supply or filling.

Possible causes:

Water supply turned off

Kinked inlet hose

Clogged inlet screen

Water inlet valve failure

Action: Check water supply, inspect hose, clean inlet screen.

F14 - Water Heater Issue

Meaning: The heating element or circulation pump has a problem.

Symptoms:

Water not heating

Dishes not clean

Action: Professional diagnosis required.

F24 - Temperature Sensor Error

Meaning: The temperature sensor is faulty.

Impact: Cannot properly regulate water temperature.

Action: Sensor replacement needed.

F51 - Flood Protection Activated

Meaning: Water has been detected in the base of the unit.

Possible causes:

Leak in the system

Overflow condition

Action: Turn off water, check for visible leaks, call for service.

F70 / F71 - Flow Meter Error

Meaning: Problem with water flow detection.

Impact: Cannot properly measure water intake.

Action: Professional service required.

Resetting Miele Dishwashers

To attempt a reset:

Turn off the dishwasher

Unplug for 1 minute

Plug back in and turn on

Try running a cycle

If the error returns, the issue needs professional attention.

When to Call for Service

Contact a Miele-professional technician for:

Persistent error codes

Water heating issues (F14, F24)

Flood protection activation (F51)

Any code not resolved by basic troubleshooting