Ed U for Model Number LG7932ST Here's a zinger! LE appears at different times during wash. Reset electric, dishwasher then won't start or circulation motor surges. Replaced circulation motor and diverter motor. Reassembled hooked up started. Started fine, fills, washed then went into I.E Reset tried again started ran they half cycle went into OE. Dishwasher fills and drains fine so not sure why codes come up. Ran 2 more times now LE code comes up. I check wiring in door nothing frayed or burnt. Thinking this all points now to PCB, that's another $200. Just about ready to buy a new dishwasher. Any last ideas? Thanks
Answer ED, There are several things to check with all you have going on. An IE error code signifies that the washing machine is filling with water slowly or not at all. This can occur when water supply taps are not fully open or the water pressure to the tap or house is too low. ... Other possible causes are kinked, pinched or bent water line hoses, or clogged water inlet filters. OE error indicates a DRAIN ISSUE. This means when the LG dishwasher gets to the time for it to drain out water, it is not draining correctly or cannot drain. This is caused by a CLOGGED DRAIN HOSE or a CLOGGED OR FAULTY DRAIN PUMP. The LE error code on the LG dishwasher display is an indication of a MOTOR ERROR. The 5 issues that may cause this fault code is a wiring problem (the the most common reason for LE error), the impeller of the washing pump is locked, the rotor of the washing motor is locked, the blade is locked, or the "Main PCB Control Board is faulty." Read More... Answered by AppliancePartsPros.com | Tuesday, March 31, 2020