20 Most Recent LG 24 in. LD-12BS6 Stainless Steel Free-standing Dishwasher Questions & Answers

I don't know of PE as a error for the dishwasher, however stranger things have happened.
Lg has had problems with older units prior to mar 07. They have had wires breaking in the door. If you turn off the power and remove the panel. Look for broken wires and or wires stuck in the insulation. Check for continuity as sometimes it can be an internal break. Fix this and you should be good. Oh put some insulation between before closing it up .

Sgt 48

Hi there,
The most common cause of an OE error code on a modern LG dishwasher is:
1. Blocked drain hose
2. Obstruction in the sump area (beneath the filter, which needs to be removed to check for onstruction)
3. Failing drain motor. 

else you need to REPLACE THE PCB POWER CONTROL BOARD

Good Luck!!!

Have the drain pump checked out, if faulty you will need to replace it as it cannot be repaired.

There is a possibility the water pressure itself is low from the kitchen line or the dishwasher is set at incorrect water pressure setting and does not collect enough water based on the flow time of inlet valve. If you hear the wash motor cut in then there is not enough water in the base to start pumping it to through the arms.

hi
The most common cause of an OE error code on a modern LG dishwasher is:
1. Blocked drain hose
2. Obstruction in the sump area (beneath the filter, which needs to be removed to check for onstruction)
3. Failing drain motor. 
else you need to REPLACE THE PCB POWER CONTROL BOARD