LG Washer Error Code PE: How to Fix It

Q: What does PE error code mean on LG washer?

PE error code indicates a water level sensor malfunction. The pressure switch that monitors water levels in the tub is not working properly, which can cause overfilling or underfilling during wash cycles.

Q: Can I still use my LG washer with PE error?

No, you should not use your washer with a PE error code. This error can cause water level problems that may damage your clothes, waste water, or potentially cause flooding if the washer overfills.

Q: How much does it cost to fix PE error on LG washer?

DIY repair typically costs $15-40 for a new pressure hose or $30-80 for a replacement pressure switch. Professional repair usually ranges from $150-250 including parts and labor.

Q: How do I reset my LG washer after fixing PE error?

After completing repairs, unplug the washer for 10 minutes, then plug it back in. Press and hold the Start/Pause button for 5 seconds to reset the control panel. Run a test cycle to ensure the error is cleared.

Q: Why does my LG washer keep getting PE error?

Recurring PE errors usually indicate a failing pressure switch, damaged pressure hose, or blocked connection to the tub. Hard water buildup and lint accumulation can also cause repeated sensor problems.

Abstract

Error code PE on your LG washer indicates a problem with the water level sensor or pressure switch system. This critical component monitors how much water enters the drum during wash cycles. When it malfunctions, your washer cannot properly detect water levels, leading to potential overfilling or underfilling issues that can damage your clothes or the machine.