Common LG Error Codes & Quick FixesWhen this machine encounters an issue, it will flash a two-letter code on the digital display.OE (Drain Failure): The machine cannot drain the water.Fix: Open the small rectangular flap at the bottom right corner of your machine. Unclip the small rubber hose to drain the residual water into a shallow bowl. Then, unscrew the circular drain pump filter, clean out any trapped lint, coins, or debris, and screw it back in tightly.IE (Water Inlet Failure): The machine is not filling up with water.Fix: Check that the source taps are fully turned on and the hoses are not kinked. Unscrew the inlet hoses from the back of the machine and clean the tiny mesh sediment filters inside the water valves.DE / dE1 / dE2 (Door Error):