Water will not enter the machine on the cold water setting on my lg priviledge washer dryer combo model wd-3243rhd.i here a humming noise but know water.

LE on this machine indicates a motor error. The connector in the lead wire assembly is not connected to the connector of the stator assembly. You need to reconnect or repair the connector. Also, it could mean that the Hall Sensor is defective and you may need to replace the Stator Assembly.

A conventional dryer uses 240 volts to heat air, which passes through the tumbling laundry, picking up moisture, which is then vented to the building's exterior.
Your dryer uses 120 volts to warm air, which picks up moisture from the tumbling clothes, which then passes through a vent pipe in the back right corner of the dryer where a cold water spray causes the moisture to condense, run to the drain, and then is pumped out of the washer/dryer combo. There is no exterior vent to the outside of the building. Drying with your dryer will take at least twice as long as with a standard dryer. You can wash large loads, but can only dry small loads, and the clothes will not be as dry when dryer is finished as they will be with a standard dryer.
All that said, to make sure your dryer is performing as well as it can, you might like to take the back cover off and check the elbow at the very left bottom corner (when viewed from behind) to make sure nothing is obstructing the flow of water under the tub to the drain.

The LG error code OE simply means "the pump is blocked". Presumably the water isn't being emptied properly. As with all error codes it is possible that there is a cause other than the exact description in the error code explanation but basically this error means as far as the washing machine is concerned it thinks the water isn't pumping out. A pump, or filter blockage is the most common cause but it could be caused by other faults such as a faulty pump, or even a blockage in the drain hose or somewhere else in the system etc.


LG themselves have some information on this error code..

http://lgknowledgebase.com/kb/index.php?View=entry&EntryID=6273

Thanks for using FixYa - a 4 THUMBS rating is appreciated for answering your FREE question.

After removing the three screws which pass through the L bracket into the back of the dryer:
Stand in front of the dryer and (using the palms of your hands) give the top a sharp push back on the dryer top at the left and right side of the top. The top should slide back 1 to 2 inches. Now lift the top off.

If you post again with further questions, make sure to post under the model number you have. (you posted using a combo washer / dryer, and stated you are converting to LP, which combo units are not gas.)

Check the motor at the bottom of the machine. Also check the timer on the unit to make sure the timer is work

Find out where in your area it was sold and phone or ask salesman for Manuel or instructions they will be glad to help.

Find nearest service center @ http://ca.lgservice.com/index_b2c.jsp BUT FIRST,.... if your LG WD-3243RHD (note dash is part of this model number) is not pumping out check the filter. Filter is located behind the small access door at the lower left on front of the machine. (There will be some water in the pump area)

LE error code means the motor sensor has failed.  The motor sensor is located in the back of unit inside the motor.  You will need to order a replacement motor sensor from LG.  You will need a 17 mm and 10 mm socket tools to do this job.  

Fixed!

"LE" code Stator/Motor Error.

It was a simple fix and only cost $17.68 at PartStore.com no affiliation.

Hall Sensor 6501KW2001A

http://www.partstore.com/Part/LG+Electronics+Incorporated/LG+Electronics%2fZenith/6501KW2001A/New.aspx

Here is the Service Manual

http://oasisappliance.com/products/lg/LGComboServiceManual.pdf

Bonus, it actually completes a wash cycle and does not stick at 6 minutes, drying forever.

Freakin service tech stated it was the Power Control Board, IDIOT!

While I was in there, I cleaned out the heater blower assembly and sensors. They were full of caked on lint and the sensors had debris all over them.

Also cleaned out all the lint and debris around the rubber seal, this will eliminate those annoying mildew oders.

Hope this helps someone, Happy New Year!