I have an LG LRSC26923SW
refrigerator and I am now getting an error dh code showing up on the freezer door display. It seems to be working ok as long as I disconnect power to reset the system. I am reading that I need to replace the defrost sensor. Does anyone have any advice, part numbers or service manuals for this unit. I am confident I can replace what is needed if I know where the part is located. Any help would be appreciated.