What does the code mean PF?
PF means power was interrupted during operation. LG notes that on models with Auto Restart the cycle resumes without action.
Code meanings can vary by model, market and appliance type. Always check your model's user manual. The same letters can mean something different on dishwashers or refrigerators.
Related symptoms
- PF shown after power returns
- Program stops or resumes
Possible causes
- Mains power cut
- Loose plug or damaged socket
- Tripped breaker
Safe checks you can do
- Make sure the plug is secure
- Reselect the program if it doesn't resume
- If it repeats without a real outage, try another socket
If PF repeats without an actual power cut.
When do you need a technician?
The technician checks the plug, cable, internal supply and board.
Related error codes
FAQ
Is PF a fault?
No, usually just a power-interruption notice.
What if PF appears with no power cut?
The plug, socket or cable may be at fault. Check it or call a technician.
Related guides
LG Washer Stops Mid-Cycle: Power Cuts, Motor Overload or an Error Code
LG washer stopping suddenly mid-wash? Causes like PF after a power cut, LE motor overload, suds or water issues—with safe checks.
LG Washer Won't Turn On or Won't Start: Causes and Safe Checks
Why your LG washing machine won't turn on or start a program: safe checks for power, child lock and the door, and when to call an LG repair technician in Jordan.
The code meaning was reviewed against these public LG support pages: