Miele Dryer Error Codes (What They Mean + Fixes)

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If your Miele dryer is displaying an error code, it means the appliance has detected a condition that may stop drying or affect performance. This guide explains the most common Miele dryer error codes, what they usually mean, and safe checks you can try before calling service.

Common Miele Dryer Error Codes

F01 — Airflow or Ventilation Error

What it usually means

  • The dryer is not detecting proper airflow.

Try this

  1. Clean the lint filter thoroughly.
  2. Check that the air intake and exhaust vents are clear.
  3. Restart the dryer.

Call service if

  • The error returns after cleaning.

F02 — Condenser or Moisture Drain Error

What it usually means

  • The dryer cannot remove moisture effectively.

Try this

  1. Empty the water container (condenser models).
  2. Clean the condenser and filters.
  3. Restart the cycle.

Call service if

  • The dryer stops early or clothes remain damp.

F10 — Door Lock Error

What it usually means

  • The door is not detected as closed or locked.

Try this

  1. Close the door firmly.
  2. Remove any laundry caught in the door seal.
  3. Restart the dryer.

Call service if

  • The dryer will not start.

F20 — Heating Error

What it usually means

  • The dryer is not heating to the required temperature.

Try this

  1. Clean lint filters and airflow paths.
  2. Restart and run a normal drying cycle.

Call service if

  • Clothes remain cold and damp.

F22 — Temperature Sensor Error

What it usually means

  • The temperature sensor is reporting abnormal readings.

Try this

  1. Turn power off for 5 minutes.
  2. Restart and test a short cycle.

Call service if

  • The error persists.

F29 — Heater Relay Error

What it usually means

  • A fault has been detected in the heating control circuit.

Try this

  1. Restart the dryer.

Call service if

  • The dryer stops mid-cycle repeatedly.

F41 — Motor Error

What it usually means

  • A problem has been detected with the drum motor.

Try this

  1. Reduce load size.
  2. Restart after turning power off.

Call service if

  • The drum does not rotate.

F42 — Motor Overheating

What it usually means

  • The motor has overheated due to airflow restriction or overload.

Try this

  1. Allow the dryer to cool completely.
  2. Clean all lint filters.
  3. Restart with a smaller load.

Call service if

  • The error returns quickly.

F55 — Moisture Sensor Error

What it usually means

  • The dryer cannot correctly detect moisture levels.

Try this

  1. Clean sensor bars inside the drum.
  2. Restart the dryer.

Call service if

  • The dryer over-dries or stops too early.

F66 — Air Path Blocked

What it usually means

  • The dryer is detecting restricted airflow.

Try this

  1. Clean lint filters and condenser.
  2. Check vents for obstructions.

Call service if

  • Drying times remain very long.

F92 — Control Board Error

What it usually means

  • An internal electronic control fault is preventing normal operation.

Try this

  1. Turn off power for 5 minutes.
  2. Restart the dryer.

Call service if

  • The dryer will not start.

How to Clear a Miele Dryer Error Code

  1. Turn the dryer off.
  2. Switch off power at the wall for 5 minutes.
  3. Restore power and start a short test cycle.

If the error returns immediately, it usually indicates an active fault.

When to Call Service

  • Heating errors that persist
  • Motor or drum faults
  • Repeated airflow or overheating warnings
  • Control errors preventing the dryer from starting

FAQ

Can lint buildup cause Miele dryer error codes?

Yes. Blocked filters and air paths are common causes of airflow and heating-related errors.

Do Miele dryer error codes vary by model?

Yes. Codes can vary slightly by model and year, but the meanings above apply to most Miele dryers.

Is it safe to keep resetting the dryer?

Occasional resets are fine, but repeated resets without fixing the cause are not recommended.