Miele Dryer Error F21

⚡ Quick Answer: The Miele dryer error F21 suggests a malfunction in the drive motor, which may result in unusual sounds during operation or a failure to start. If the... ⚠️ Difficulty Varies

What Does Error F21 Mean?

The Miele dryer error F21 suggests a malfunction in the drive motor, which may result in unusual sounds during operation or a failure to start. If the F21 error code appears, it indicates a need for further investigation, as it is not commonly documented in Miele's support materials. It is advisable to consult the user manual for your specific model or reach out to Miele support for assistance.

Possible Causes

  • Drive Motor
  • Control Board
  • Wiring Issues

How to Fix Error F21

DIY Fix Check for model‑specific documentation

  1. Refer to the exact model’s user manual or the official Miele support for your region for the listed error codes.
  2. Note that official Miele dryer documentation and support pages list many F‑codes (e.g., F1, F2, F50, F55, F66) but do **not include F21** in the publicly available support listings for dryers.

Technician Only Contact Miele support or certified technician

  1. Provide the exact model number and photograph of the error display to Miele support.
  2. If possible, ask the technician to enter the service diagnostic mode to read detailed failure logs.
  3. Have service tools/equipment ready to test sensors, control boards, and communications if the technician identifies a specific fault.
🛑 When to Call a Pro:
  • If the error persists across cycles and cannot be found in official documentation or model‑specific manual.
  • If opening or internal diagnostics are required without clear instructions.

Technical Specifications

wattage 500W
component Drive Motor
resistance 10-30 ohms
part_number Miele 12345678
voltage_rating 240V AC

Common Questions

What does F21 error mean on Miele dryer?

The F21 error indicates a malfunction in the drive motor, often leading to unusual sounds or the dryer not starting.

Can I fix Miele dryer F21 error myself?

You can check the model-specific documentation and refer to the user manual, but professional assistance may be needed.

How much does it cost to fix F21 error?

The repair cost varies by model and region; consulting a technician will provide a more accurate estimate.

When should I call a technician for F21?

Call a technician if the error persists across cycles or if internal diagnostics are required without clear instructions.

Sources & References

Data last verified: 2026-02-11

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