3E error on Samsung washer

Washer fills up with water but does not initiate agitation cycle. I can get it to do agitation when emptied but the washer never completes the agitation cycle. Washer keeps stopping and adding water periodically. Wash is a samsung model wa422prhdwr/aa

Brand: samsung
Model Number:wa422prhdwr/aa
Main Symptom:3E error
What happens & when:going from filling up water to agitate wash

Error Code (if any):3E
Parts or tests already tried:door latch hoses not clogged or pinched
Photos / video link:

3E is a motor and hall effect sensor error: