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
  1. Press the Start/Pause button to dismiss the PF code and resume the interrupted cycle.
  2. If the display does not clear, press the Power button to turn the washing machine off.
  3. Press Power again to turn the machine back on.
  4. Select your desired cycle and settings, then press Start/Pause to begin.

Source for this check: www.lg.com

Perform a power reset

Easy
  1. Unplug the washing machine from the electrical outlet, or switch off the dedicated circuit breaker.
  2. Leave the appliance disconnected for the reset interval specified in its manual. Do not open or touch internal electrical components.
  3. Plug the washer back in or restore power at the circuit breaker.
  4. Power the washer on and run a quick cycle to verify normal operation.

Source for this check: www.lg.com

Check power supply and outlet connection

Easy
  1. Unplug the washer cord from the wall outlet.
  2. Ensure the washer is connected directly to a dedicated grounded outlet; remove any extension cords, power strips, or surge protectors.
  3. Inspect the plug prongs and the outlet for signs of burning, melting, or loose contact.
  4. Plug another small household device (such as a lamp) into the outlet to verify steady electricity delivery.
  5. 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.

Source for this check: www.lg.com

The code returned or the check did not help?

Avoid repeated resets and do not select a replacement part from the code alone. Record the exact code, full model number, when it appeared, and the checks you tried with their results. Share these details with the manufacturer or service technician.

Disconnecting power does not establish that internal components are safe to touch. This guide does not authorize opening electrical components or bypassing safety devices.

Related error codes

Useful guides

References