LGWASHER

LG · Washing machine

LG PE error code

Water level sensor

The pressure sensor that tells the washer how much water is in the drum isn't reading correctly.

Worth repairing?

Worth fixing

The sensor is inexpensive next to a new washer.

Can you do it yourself?

Tricky

5 minutes to reset

Before you start

  • Unplug it before you touch anything inside.

What to do

  1. Reset it

    Unplug for 10 seconds on a front-loader, or for 5 minutes on a top-loader (especially in a humid room), then restart.

When to call an engineer

If it comes back, the sensor needs an engineer.

A repair visit will usually check the pressure sensor and the thin air tube that connects it to the drum.

Before you book
  • Note the model and serial number. They're on a label inside the door, around the door frame or on the back.
  • Write down the exact code, and what the appliance was doing when it appeared.
  • Check whether it's still under warranty. If it is, the repair may cost you nothing.

Parts people end up buying

Only if the checks above point to a part. Match it to your model number first: it's on a label inside the door, around the door frame or on the back.

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Checked against

Last reviewed September 2026. Manufacturers update their pages, and your manual is the final word.

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