LG wm-2277hw I have the same problem I have bought the part but i can't see where to replace it.

Hope this helps http://appliantology.org/topic/31265-replacing-hall-sensor-on-lg-wm2277hw-washer/

I have this washer, and the owner's manual. There are no part numbers listed anywhere. I need to replace my door gasket as well :(

This happened to mine about 2 years ago. I replaced the cold water valves/solenoids and this corrected my problem. The cold water inlet has 3 separate valves. One of the hoses that leads from it dispenses water into the softner and bleach sections "cups". I hope this helps, (I just got through replacing it "again" yesterday and one of the pumps that removes the dirty water out the drain)

the best way is to have some one hold the drum from the front and turn the nut. it can also be done sometimes by turning the drum in the opposite direction and then pop it with the wrench. not the best way but it works.or you can hold the stator assy with one hand and tap your wrench with a hammer.i hope thia was helpful,would like to here how things worked out.

de error code means the door is open. If code does not clear when door shut then could be door interlock or main pcb fault

You may have a broken door latch switch that doesn't tell the computer that the door is actually closed.  Before you actually replace the latch switch, make sure the wire connectors are securely attached to the latch assembly.  

http://136.166.4.200/contents/Laundry/WM2277.htm

Try that website and download the service manual..

Hope that helps...

It is a rare problem but I've seen it happen.  The only way to resolve this issue immediately is to remove the top of the washer to gain access to the dispenser.  The dispenser can be disassembled by unsnapping the top section where the hoses are connected.  Once the top section is lifted, you can safely pull the drawer out.  Not sure what happened but more than likely the water dispenser has warped downward causing it to jam the drawer.  Recommend replacing the dispenser to resolve this problem.

CE is an error stating that you have a problem with you board or possibly the stator on your unit. Either way your going to need service. You can ohm out your stator to see if it is the problem.
Check the back harness, maybe it has come loose, remove the back panel and it is the blue connector.
Sgt 48

if you send the fax # or your add i can mail it to you