Product review (5 stars): Back in Business
Our machine (WM2050CW) made some strange noises during a wash cycle and then went completely dead.  I located the service manual online and found that the Main PCB was bad, ordered one from another source.  Once replaced the machine came back to life but the motor was not spinning the drum properly.  Ran a tub clean cycle and after a few minutes the machine gave the LE code.  After troubleshooting some more I looked up the hall sensor / RPS and saw another review here with a video confirming the same symptoms.

I just received this part today and installed it into the washer, worked perfectly.  From research online, it appears that the 2002J is the revised version of the 2002A, and it fit perfectly fine onto our stator.