Does this guide apply to your appliance?
Match the brand, device type and complete display code. The same code can mean something different on another product family or market; a series name does not confirm every model in that series.
Model and family references in this record:
LG Front Load WashersLG Top Load WashersLG Washer-Dryer Combos
Likely causes
- Mains power outage or blackout during cycle operation
- Tripped circuit breaker or blown fuse
- Washer power cord was accidentally unplugged or loosely connected
- Use of extension cords or shared multi-outlet adapters causing voltage drops
- Momentary power surge or utility voltage fluctuation
What to try
Clear the error and resume cycle
Easy- Press the Start/Pause button to dismiss the PF code and resume the interrupted cycle.
- If the display does not clear, press the Power button to turn the washing machine off.
- Press Power again to turn the machine back on.
- Select your desired cycle and settings, then press Start/Pause to begin.
Perform a power reset
Easy- Unplug the washing machine from the electrical outlet, or switch off the dedicated circuit breaker.
- Leave the appliance disconnected for the reset interval specified in its manual. Do not open or touch internal electrical components.
- Plug the washer back in or restore power at the circuit breaker.
- Power the washer on and run a quick cycle to verify normal operation.
Check power supply and outlet connection
Easy- Unplug the washer cord from the wall outlet.
- Ensure the washer is connected directly to a dedicated grounded outlet; remove any extension cords, power strips, or surge protectors.
- Inspect the plug prongs and the outlet for signs of burning, melting, or loose contact.
- Plug another small household device (such as a lamp) into the outlet to verify steady electricity delivery.
- If the outlet is loose, the breaker repeatedly trips, or PF recurs without household outages, discontinue use and contact a licensed electrician or LG service technician.
This step is marked caution. Stop if you are not qualified to continue.