Product review (5 stars): LE code Error LG Dishwashers
The fix for a LE code error, machine is 5 years old model number LDF6920ST,  we use it nearly everyday and fixing it was wayyyy cheaper than buying a new stainless one for $800. If you can unplug 9 wires, 3 grounds and 18 screws and put back exactly the same , than you can do the job. Be careful not to poke a hole in top filter like I did with screwdriver  , had to reuse old filter