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LG Washer Error Code PE
Water level sensor error. PE means the water level sensor is not working correctly, so the washer cannot tell how much water is in the tub.
- Code: PE
- Appliance: LG washer
- Owner fix: Often fixable with the safe checks on this page. Call a pro if the code comes back.
- Repair cost: call for a quote
- Checked against the manufacturer sources below on October 27, 2026
Likely causes
- Water level (pressure) sensor fault
- Loose sensor connection or blocked sensor hose
Safe checks you can do
Safety: Unplug the washer before touching the pump filter, hoses or drum. Water left inside can be hot and heavy, so put towels down first.
- Unplug the washer for 10 seconds.
- Plug it back in and restart the cycle.
When to call a pro
- PE persists after the reset (LG says the unit will need repair service)
- Any time you smell burning or gas, see sparks, or would need to open a panel
What does it cost to fix?
Call for a quote. Repair costs depend on the brand, the model, the part and the shop, so this site does not publish price ranges. Ask each shop for its diagnostic or trip fee and a written quote after diagnosis. See what affects repair cost.
Sources
Codes and steps vary by model. Your owner's manual and the model sticker inside the door or on the back are the final word for your exact unit.
Other LG washer codes
Washer codes from other brands
See also: Washer help in Idaho · Washer not draining · Washer won't spin · Washer leaking water · All error codes
FAQ
What does LG error code PE mean?
Water level sensor error. PE means the water level sensor is not working correctly, so the washer cannot tell how much water is in the tub.
Can I fix LG code PE myself?
Often fixable with the safe checks on this page. Call a pro if the code comes back. Unplug the washer before touching the pump filter, hoses or drum. Water left inside can be hot and heavy, so put towels down first.
How much does it cost to fix LG code PE?
Call for a quote. Repair costs depend on the brand, the model, the part and the shop, so this site does not publish price ranges. Ask each shop for its diagnostic or trip fee and a written quote after diagnosis.
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