LG washer error code

PE

Water level sensor error

The water level (pressure) sensor isn't working correctly.

Also shown on some LG models as: E33

Try these free fixes first

Unplug the washer before opening any panel.

  1. Unplug for 10 seconds, plug back in and restart.

Still showing PE?

If the code returns, the pressure sensor may need replacing.

Water level pressure sensorCheck that the part matches your exact model number (usually on a sticker inside the door or on the back).Find the part
Prefer a pro?Compare quotes from local appliance repair services.Get repair quotes (soon)

Questions people ask

What does PE mean on a LG washer?

PE on a LG washer means: water level sensor error. The water level (pressure) sensor isn't working correctly.

How do I fix LG washer error PE?

Unplug for 10 seconds, plug back in and restart.

When should I call a repair technician?

If the code returns, the pressure sensor may need replacing.

Related washer codes

Samsung 4CWasher: Not filling with waterSamsung OEWasher: Overflow / too much waterBosch E17Washer: Water takes too long to fillWhirlpool F8 E1Washer: Low water flowGE H2O SUPPLYWasher: Water is not entering washerMaytag F8 E1Washer: Slow or no water fill

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