!!
critical Samsung
Error Code dE1
Your washer failed to lock or unlock the door. The door locking mechanism is not functioning properly.
? What Causes This
Door lock mechanism malfunction or door alignment issue.
✓ How to Fix It
Contact customer service for repair or replacement of the door lock mechanism.
Source: page 34 of the official manual
From the manual
This error code appears in:
Samsung WF42H5000AW/A2