LG PF Washer — Fix
On LG washers, the PF code means a power failure interrupted the cycle — the washer lost power mid-wash.
- Applies to
- LG appliances
- Time to fix
- 30 minutes – 1 hour
What it means
Causes include a household power cut, a tripped breaker, or a loose power connection. This is a LG appliance fault code shown on the display. Codes can vary by model and appliance type, so always confirm against your specific model's manual or tech sheet. Unplug the appliance before any internal checks.
Symptoms
- PF on the display after power returns
- Cycle stopped during an outage
How to fix it
- 1
Restart the cycle
1. Simply restart the cycle — PF just records that power was lost.
- 2
Check the supply if frequent
1. If it recurs, check the outlet, plug, and breaker for a loose/failing connection.
Frequently asked questions
Is LG PF an error?
Not really — it means a power failure interrupted the wash. Restart the cycle. Investigate the power supply only if it keeps happening.
Last updated July 20, 2026
Guidance only — always consult a qualified professional or the official service manual before carrying out repairs.