Throwing a code even though the door is completely shut
John
I will try and help with this problem with your Samsung Dv42h5000ew/a3 Tumble dryer
DE error code is definitely the door lock, you need to inspect the wiring going to the door lock or it is possible that you may have a faulty door lock
Samsung Dv42h5000ew/a3 Tumble dryer

