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Miele Dryer Error Codes: Full List for T1 and T Classic Series

Quick Answer

Miele dryers display fault codes as F-numbers (F066, F10, F63) or as text messages (Check fluff filter, Empty water container) on models with a text display. The most common code by far is F066 - a heating fault caused by a failed heating element or overtemperature thermal cutout.

Miele dryers display fault codes as F-numbers (F066, F10, F63) or as text messages (Check fluff filter, Empty water container) on models with a text display. The most common code by far is F066 - a heating fault caused by a failed heating element or overtemperature thermal cutout. Before any repair, always clean all lint filters: Miele requires the filters to be cleaned after every single load, and a clogged filter is the root cause of most heating faults. This page lists every Miele dryer error code with a link to each fix guide.

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no heat or overtemperature
F066

About These Miele Dryer Error Codes

Miele T1 series dryers (TWF, TWI, TMV prefixes) are heat pump dryers that use a refrigerant circuit instead of a heating element - their fault codes differ from the older T Classic vented and condenser models. T Classic models (T 8000, T 7000 series) use resistive heating elements and are more prone to F066 overtemperature faults from clogged lint paths. The F-code numbering is consistent across the T Classic range; T1 heat pump models have a mostly different code set.

Most Common Error Codes

Clogged fluff filter causing heating overtemperature (F066)40%
Failed heating element (F066)24%
Thermal overtemperature cutout triggered (F066)14%
T1 heat pump refrigerant or compressor fault12%
Door switch fault (F63)10%

Symptoms You May Notice

  • F-code on display, dryer stops mid-cycle
  • Clothes damp at end of cycle with no error code (heating fault)
  • 'Check fluff filter' message on T1 models
  • F066 appearing after cycle completes

Tools Required for Diagnosis

None for filter cleaning

How to Identify Your Error Code

1

Clean both lint filters

Miele dryers have two filters: the fluff filter inside the door (peel off the lint cake after every load) and the fine filter at the base of the door opening (remove and rinse under water monthly on T Classic models). Both must be clean for correct airflow.

Frequently Asked Questions

What is the most common Miele dryer error code?
F066 is the most common Miele dryer error code on T Classic models. It indicates a heating fault - either from a clogged lint filter causing the thermal cutout to trip, or a failed heating element. Always clean both lint filters before diagnosing the heating element.
What does 'Empty water container' mean on a Miele condenser dryer?
On Miele condenser dryers (models ending in 'C'), water extracted from clothes collects in a removable drawer. 'Empty water container' is a reminder notification, not a fault code. Pull out the water drawer, empty it into a sink, and slide it back in. The machine will resume if the cycle was paused.
Do Miele T1 heat pump dryers get F066?
No. F066 is specific to T Classic models with resistive heating elements. Miele T1 heat pump dryers (TWF, TWI series) use a refrigerant circuit and have a completely different fault code set. If your T1 has a heating fault, it will show a different code and the diagnosis involves the heat pump compressor and refrigerant circuit, not a heating element.

Related Miele Dryer Error Codes

Code: F066Miele Dryer F066 Error: Heating FaultCode: RESETHow to Reset a Miele Dryer

Same Fix Works on These Brands

Miele shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

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Models Known to Experience HUB Errors

This repair applies to most Miele dryers with this error code. Common model numbers include:

T 8403 C, T 8403, T 7744 C, T 7634, TWF 620 WP, TWI 180 WP, TMV 840 WP

Last verified for technical accuracy on March 14, 2026