Bosch dryer error code

E01

Lint filter is blocked

The lint filter is clogged and needs to be cleaned so air can flow through the dryer.

Also shown on some Bosch models as: E02

Try these free fixes first

Unplug the dryer before opening any panel.

  1. Take out the lint filter and remove all the fluff.
  2. Rinse the filter with warm water now and then, and let it dry fully before refitting.
  3. Clean the lint filter after every drying cycle.
  4. Restart the program.

Still showing E01?

If the code continues with a clean filter, call a technician to check for a blockage further inside the airflow path.

Lint filterCheck that the part matches your exact model number (usually on a sticker inside the door or on the back).Find the part
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Questions people ask

What does E01 mean on a Bosch dryer?

E01 on a Bosch dryer means: lint filter is blocked. The lint filter is clogged and needs to be cleaned so air can flow through the dryer.

How do I fix Bosch dryer error E01?

Take out the lint filter and remove all the fluff. Rinse the filter with warm water now and then, and let it dry fully before refitting. Clean the lint filter after every drying cycle. Restart the program.

When should I call a repair technician?

If the code continues with a clean filter, call a technician to check for a blockage further inside the airflow path.

Related dryer codes

Source: Bosch official support · Reviewed 2026-10-01