LG PE Error Code: Meaning, Fix & Cost

What PE Means

Water Level Sensor Error

Likely cause: The pressure switch that monitors water level has failed. The washer may overfill or not fill at all. Pressure switch: $70–$120.

Estimated Repair Cost $200-450

How to Fix It

Check sensor wiring for damage or disconnection. Test sensor resistance with a multimeter (compare to spec in service manual). Reset power at breaker for 30 seconds. If sensor reads out of range, replace the sensor.

Difficulty: Moderate Repair

Consider calling a professional for this repair.

Official Reference

https://www.applinacerepairnearme.us/error-codes/lg-error-codes

Related Guides & Resources

Frequently Asked Questions

What does the LG PE error code mean?

Water Level Sensor Error.

What causes the PE code on a LG appliance?

The pressure switch that monitors water level has failed. The washer may overfill or not fill at all. Pressure switch: $70–$120..

How do I fix the PE error on my LG appliance?

Check sensor wiring for damage or disconnection. Test sensor resistance with a multimeter (compare to spec in service manual). Reset power at breaker for 30 seconds. If sensor reads out of range, replace the sensor. Estimated repair cost: $200-450.

Is the PE error code a DIY fix or do I need a professional?

This is rated as moderate repair. This may require a professional technician.