LG Dishwasher pf error code
The power failed or flickered during the cycle. The dishwasher locked the cycle to protect itself. This is a notice, not a broken part.
Also shown as: pf, PF
Last updated: October 6, 2026
What causes the pf error?
- Household power outage
- Tripped circuit breaker
- Loose power plug or connection
- Brief power flicker
How to fix LG pf — step by step
Work through these in order, from simplest and safest first. Stop as soon as the code clears.
- Make sure power is stable
Check that the breaker is on and the dishwasher is firmly plugged in or hardwired. - Clear the code and restart
Press and hold any button for about 10 seconds, or press Power, then select your cycle and start again. - Reset the breaker if needed
If the breaker tripped, flip it fully off and back on before restarting the dishwasher.
When to call a technician
- PF appears constantly
- The breaker trips repeatedly
- The outlet feels hot or sparks
- The dishwasher loses power mid-cycle every time
Frequently asked questions
Is PF an error I need to fix?
No. It just tells you the power was interrupted. Restart the cycle and carry on.
Will my dishes be okay?
Yes. Just restart the cycle from the beginning so they get fully washed and dried.
PF shows up all the time. What is wrong?
Frequent PF codes mean your power supply is unstable. Check the breaker, outlet, and wiring with an electrician.
Sources
Every meaning and fix above was checked against official manufacturer documentation:
FixCode provides general troubleshooting information only — not professional repair advice. If you are unsure about any step, stop and call a qualified technician. Repairs done incorrectly can be dangerous and may void your warranty.