LG dishwasher error code

IE

Not enough water filling

The dishwasher did not get enough water within about 10 minutes of filling.

Also shown on some LG models as: 1E

Try these free fixes first

Unplug the dishwasher before opening any panel.

  1. Make sure the water supply valve under the sink is fully open.
  2. Check the water line for kinks or pinches behind the dishwasher.
  3. Confirm house water pressure is normal by running the kitchen tap.
  4. In cold weather, make sure the supply line is not frozen.
  5. Turn the power off and on, then start a new cycle.

Still showing IE?

Call a technician if water supply is fine but the unit still won't fill, as the water inlet valve is usually at fault.

Water inlet valveCheck that the part matches your exact model number (usually on a sticker inside the door or on the back).Find the part
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Questions people ask

What does IE mean on a LG dishwasher?

IE on a LG dishwasher means: not enough water filling. The dishwasher did not get enough water within about 10 minutes of filling.

How do I fix LG dishwasher error IE?

Make sure the water supply valve under the sink is fully open. Check the water line for kinks or pinches behind the dishwasher. Confirm house water pressure is normal by running the kitchen tap. In cold weather, make sure the supply line is not frozen. Turn the power off and on, then start a new cycle.

When should I call a repair technician?

Call a technician if water supply is fine but the unit still won't fill, as the water inlet valve is usually at fault.

Related dishwasher codes

Samsung 4CDishwasher: Water supply problemSamsung 9EDishwasher: Not enough waterBosch E14Dishwasher: Flow meter or fill problemBosch E16Dishwasher: Water filling problemBosch E18Dishwasher: Low water levelWhirlpool H20Dishwasher: Not detecting water

Source: LG official support · Reviewed 2026-10-01