What this code can mean
LG associates IE with an interrupted water supply, a closed faucet, a disconnected or restricted inlet hose, freezing, or a possible inlet-valve fault.
Safe first checks
- 1Confirm the inlet hose is connected and the faucet is open.
- 2Check the hose for visible bending or compression.
- 3Follow the model instructions before disconnecting or cleaning an inlet filter.
Possible causes
- Household water supply is interrupted or a faucet is closed.
- Supply hose is disconnected, bent, pressed, or frozen.
- The inlet filter contains debris.
- The water inlet valve may require service.
Stop conditions
- Turn off the water before disconnecting a supply hose.
- Request service if the valve appears faulty or the code persists.
Use LG support or an authorized servicer if normal water supply and hose checks do not clear the error.