E01
Bosch Washing Machine
Severity: MinorWhat Does This Error Mean?
The E01 error on your Bosch washer means the door lock is not working properly. The machine cannot confirm the door is securely closed. It will not start a wash cycle until the door is fully locked.
Affected Models
- Bosch 300 Series
- Bosch 500 Series
- Bosch 800 Series
- Most Bosch front-load washers
Common Causes
- Something is stuck in the door latch preventing it from closing fully
- The door lock mechanism is worn out or broken
- The door seal (gasket) is misaligned and blocking the latch
- A wiring issue between the door lock and the control board
- The control board is not sending the lock signal correctly
How to Fix It
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Check the door for any clothing or debris stuck in the latch area. Remove anything blocking the door from closing fully.
Even a small sock or cloth piece can prevent the latch from engaging.
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Close the door firmly and listen for a click. Try starting the cycle again.
Sometimes the door just needs a stronger push to engage the lock.
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Unplug the washer from the wall for two minutes, then plug it back in.
This resets the control board and can clear a false E01 error.
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Inspect the rubber door seal for any bulging or misalignment that could block the latch.
Push the seal back into place if it has shifted.
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If the error persists, the door lock assembly may need replacement.
This part typically costs $30–$80. A technician can install it in under an hour.
When to Call a Professional
If cleaning the latch and resetting the washer does not fix it, the door lock assembly likely needs replacing. A technician can test the lock with a multimeter. Expect repair costs of $100–$250 including parts and labor.
Frequently Asked Questions
Can I still use my Bosch washer with the E01 error?
No — the washer will not start a cycle if the door is not locked. This is a safety feature. It prevents the door from opening while the drum is spinning.
How much does it cost to replace a Bosch washer door lock?
The door lock part itself costs about $30–$80. Professional installation adds another $70–$170. Total repair is usually $100–$250.
Why does my Bosch washer show E01 even when the door is closed?
The lock mechanism inside the door may be worn out. It could also be an electrical issue with the wiring. Try unplugging the washer for two minutes first. If it keeps happening, the lock assembly likely needs replacing.