Bosch Dryer Error E01

⚡ Quick Answer: The Bosch dryer error E01 indicates a blockage in the lint filter area or airflow path, leading to a malfunction in the heating element. This typicall... ✅ DIY Fixable

What Does Error E01 Mean?

The Bosch dryer error E01 indicates a blockage in the lint filter area or airflow path, leading to a malfunction in the heating element. This typically prevents the dryer from starting or completing a drying cycle. Symptoms include the E01 error code on the control panel, reduced airflow, and overheating warnings due to lint accumulation. Regular maintenance, such as cleaning the lint filter and inspecting the heat exchanger, is essential to prevent this issue.

Common Symptoms:

  • Error code E01 displayed on the dryer control panel
  • Drying cycle will not start or stops due to a detected blockage
  • Reduced airflow or overheating warning due to lint blockage

Possible Causes

  • Clogged lint/fluff filter (high)
  • Blockage around filter area or in heat exchanger (high)

How to Fix Error E01

DIY Fix Clean the lint/fluff filter

  1. Turn off the dryer and open the door.
  2. Remove the lint/fluff filter from the designated slot.
  3. Remove lint and debris from the filter; rinse under running water if necessary.
  4. Allow the filter to dry completely before reinserting it.
  5. Ensure the filter is properly seated and start a drying cycle.

DIY Fix Inspect and clean heat exchanger and surrounding air paths

  1. Turn off and unplug the dryer.
  2. Locate the maintenance flap for the heat exchanger (typically at the bottom front).
  3. Place an absorbent cloth beneath the maintenance flap to catch any residual water.
  4. Open the maintenance flap, remove the heat exchanger, and flush lint from all sides under running water.
  5. Clean around the heat exchanger housing and seals to remove residual lint.
  6. Reinstall the heat exchanger and secure the maintenance flap.

Technician Only Check full airflow path and venting system

  1. Disconnect dryer from power.
  2. Inspect external venting, exhaust hose, and ducts for kinks, damage, or blockages.
  3. Clear any obstructions and verify proper airflow to the outside.
  4. Test dryer operation after reassembly.

Parts needed: vent hose, exhaust duct

🛑 When to Call a Pro:
  • If cleaning the lint filter and heat exchanger does not clear the E01 error
  • If any airflow or venting components are damaged or inaccessible

Technical Specifications

wattage 2400W
component Heating Element
resistance 10-30 ohms
part_number Bosch 00620325
voltage_rating 240V AC

Common Questions

What does E01 error mean on Bosch dryer?

E01 indicates a blockage in the lint filter or airflow path, causing the heating element to malfunction.

Can I fix Bosch dryer E01 error myself?

Yes, you can clean the lint filter and inspect the heat exchanger to potentially resolve the E01 error.

How much does it cost to fix E01 error?

The estimated repair cost ranges from $20 to $100 for parts, with professional labor additional.

When should I call a technician for E01?

Call a technician if cleaning the filter and heat exchanger does not clear the E01 error or if components are damaged.

Sources & References

Data last verified: 2026-01-16

User Comments (0)

Share your experience or solution below.

Be the first to comment!