Miele Washer
Miele Washer F34 Error Code
What it means
The washer cannot lock the door/drum; overloading or a technical fault may be involved.
Try this first
- Make sure the drum is not overloaded and stay within the maximum load in the owner instructions.
- Switch the washer off and back on once.
- If the lock still fails, disconnect power by unplugging the washer or switching off the breaker, wait at least 2 minutes, reconnect power, and switch the washer on.
- If the fault continues, arrange Miele service.
If the error keeps returning
Use the linked official Miele support article for the exact source guidance and model-specific details.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →