Leo for Model Number LG LFX23965SB HI Sir, My french door, bottom freezer fridge shows ER DH on the panel. The fridge stopped working overnight a week ago. I called a repairman who pushed a little button on control board and the fridge restarted. Few hour later the ER DH sign appeared. Since then I shut it and restart after 30 seconds every 8 hours to get the panel back to show temps and ice and everything seems ok. If I leave it at ER DH without shutting and restarting would it cause any problem? Is it possible that the problem is caused by the main panel board? If I need to change the panel board what is the the right part number? Can I buy a panel board from you? Thanks, Leo
Answer Leo, That error is a defrost failure or the sensor in the defrost circuit did not see the temp it wanted within an hour after defrost. Check the defrost sensor on the control connector 6 between pins 7 and 8 for 30k ohms. Also, check the heater and thermostat for continuity in a 0-degree environment. Read More... Answered by AppliancePartsPros.com | Wednesday, October 17, 2018