LG Front Load Washer stopped mid-cycle, error code PF for power failure. Unplugged/restarted and still not working. Machine will power up, dial lights up then shuts off altogether with no diagnostic c

SOURCE: LG WM1814CW Front load washer PF continues to come on and stops cycle

Seen This before Main control board fixed it It would go through most of the wash cycle and just quit no errors but PF

SOURCE: LG WM2688H Front Load Washer has no power

You may have a failed control board and it will need to be replaced.  

SOURCE: lg front load washer model wm2077cw

I had the same problem and all I did was drain the water from the front, clean the filter, and it worked.

SOURCE: I have an LG front load washer (model# wm1814cw). The machine stops mid cycle but gives no error code. I have to almost unload the washer entirely and then restart the cylce. If I try to begin the

Replaced the sensor and it rocks again. I was about to buy a new washer.
1. Remove the back panel
2. Remove the center bolt that hold the cap which covers the motor coil.
3. Pull the cover out.
4. Remove all the bolts that hold the motor coil. Be carefull not to drop the coil when you take the last bolt out.
5. Remove the old sensor and replace the new one.
6. Put back every thing and it will rock again.

SOURCE: My LG front-loading washer WM2501H

I am having this same issue. I have to unplug and replug back in every wash. Very annoying. Especially because I am short and can't reach the plug without a step stool.