Hi first timer here, hope this right. I have a lg d/w ldf7810st. LE code came up. I took some of the advise read here and fixed some "broken" (wierd) wires. It fixed the code, however the machine sounds like a blender. I got past the filters and into the motor spindle and turned it by hand. It helped a little, but not really. Time for a new motor? and which motor?
Replace the Sump Assembly part number: AJH31248604
It is not worth the time & effort replacing individual components within the sump assembly.
After repairing the wire(s) inside the door---wrap the entire wire loom with electrical tape from the bottom of the door up to the detergent dispenser assy.
Place a small section of cardboard between the wire loom & the black insulation and re-install the door panel.