Washer wont stop spinning

Washer Repair
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1

Brand: Whirlpool
Model Number:WTW5010LW0
Main Symptom: Spinning out of control
What happens & when: Hi, This Whirlpool is only a couple years old, and it will not stop spinning. I have replaced the main control board, User control board, Lid lock, Water pump, Shift actuator. As soon as I plug it in the lid locks and it starts spinning, all lights on front are flashing and it will not let me go into trouble shooting mode. pushing any button does nothing. The main boards green light is flashing rapidly. The clear tube that connects to the board is clean and not clogged. I cannot find any loos or broken wires. I kept unplugged for the day, and no change when plugged back in. The drum has no water or cloths in it.

Error Code (if any):
Parts or tests already tried:
Photos / video link:

2

With everything you have replaced, there has to be a short somewhere in the wiring. I would replace the wiring harness. W11643701 Lower Wire Harness (4.7/4.8-Cu Ft) | Genuine Whirlpool OEM In Stock

3

I changed wire harness, now when I plug it in, all lights come on then off, but as soon as I push the first button to calibrate, machine starts to spin and will not stop until unplugged. Thank you