Codes / LG / Washer (front load)

LG Washer (front load) PEalso shown as E33

LG PE: A water level sensor fault.

LG's front load washer error code list groups PE (also shown as E33) as a water level sensor fault. The list gives the code one owner step and nothing further.

Source: LG Front Load Washer - Error Code List(New), last updated by LG 2026-03-09; read 2026-10-17. 1 owner check listed.

Fault isolation, in LG's order

Decision tree for LG PE: the owner checks LG lists, in order, ending at request serviceLG washer shows PE1Unplug for 10 seconds, then restart thecycleFixed the cause?Code should clearDoes PE still appear?Still PENoCode should clearRequest service: LG's instruction
Every box restates a step on the linked LG page. Nothing was added. Scroll sideways on a phone.

The checks, with LG's detail

  1. 1Unplug for 10 seconds, then restart the cycle

    LG lists this as the only owner step for PE: unplug the washer for 10 seconds, plug it back in and restart the cycle.

  2. Does PE still appear?

Where to stop

LG's list says repair service is needed if PE continues.

Not covered here, on purpose: The water level (pressure) sensor, its hose and the control board. LG lists one reset for the owner and nothing else. Read when to stop and call a technician.

Same code, different meaning on other brands

None of the other brands in the verified set (Bosch, Samsung, Whirlpool) uses PE or E33 on the official pages read for this site. If your display shows PE on a different brand, do not apply these checks; use the lookup or that brand's own support page.

Other LG codes here

That is 8 of the 16 LG washer codes verified here. The rest, with every display variant in one table, are on LG washer error codes.

Provenance

Official pageLG Front Load Washer - Error Code List(New)
Page URLhttps://www.lg.com/us/support/help-library/lg-front-load-washer-error-code-list--20155069413456
Manufacturer's last-updated date2026-03-09
Read on2026-10-17
Owner checks on the page1
Service instructionThe manufacturer's own
Technician reviewNot yet reviewed by an appliance technician. Model-specific pages are not built until that review happens (see /methodology/).
Record/data/codes.json, id lg-washer-pe