Samsung Washer Error Code dE/dE1

The dE or dE1 error code means the washer detected that the door did not properly lock before or during a cycle. The control board monitors a signal from the door lock assembly to confirm the door is secured, and this code appears when that confirmation is missing. The washer will not run while this error is active as a safety precaution.

A reset can clear the code temporarily, but if the underlying cause is not addressed the error will return when you start another cycle. To reset, unplug the washer for about 60 seconds and plug it back in. If the code reappears, the door lock mechanism or related components need to be inspected.

If the fix requires only repositioning clothing or closing the door properly, there is no cost. Replacing a door lock assembly typically costs between $20 and $80 for the part, with professional labor adding $75 to $150 depending on your location. Control board replacement, if needed, is significantly more expensive and generally ranges from $150 to $350 or more for parts and labor.

Start by making sure the door is completely free of obstructions and push it firmly shut, then restart the washer. If the code returns, inspect the door lock assembly and the wiring harness leading to it for damage or loose connections. A door lock assembly that has failed mechanically or electrically will need to be replaced to resolve the error.

No. The washer is designed to prevent operation when the door lock cannot be confirmed, and you should not attempt to bypass this safety feature. Running a washer with an unsecured door risks water leakage and potential injury. Address the door lock issue before resuming normal use.