LG Washing Machine ⚠️ Stop Using

LG Washing Machine Error Code PF

LG Washing Machine error code PF: Power failure during cycle.

Last reviewed: Aug 7, 2026 Last updated: Aug 7, 2026

Methodology: Reviewed against official Lg washer support guidance, then grouped by fault family before separating owner-safe checks from technician-level diagnosis.

Sources: Manufacturer fault-code sheets, service manuals, and recurring field-repair patterns.

LG Support - Washer troubleshooting — Official LG support library used for washer error-code and troubleshooting references.

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

Should I unplug it?

⚠️ Stop using it

Stop using until the cause is identified. Check your owner's manual for model-specific guidance.

Can I fix it myself?

Technician Recommended

Part: See description above

How much will it cost?

DIY: Varies

Technician: $100–$500

⏱ 30–120 min

What Does Error PF Mean on Your LG Washing Machine?

LG Washing Machine error code PF: Power failure during cycle.

What typically fails: See description above

What You're Probably Seeing

→ Error code displayed
→ Machine stops mid-cycle
→ Cycle won't complete

Common Causes

• Door not fully latched or load preventing closure
• Door lock switch not reporting closed
• Latch, strike, or wiring fault in the door-lock circuit

What to Try First

1 Unplug the washing machine for 60 seconds then plug back in — this resets the control board and clears many temporary faults
2 If the error persists after basic troubleshooting, contact a qualified appliance technician

🛠️ You'll need: Multimeter, Screwdriver set · Time: 30–120 min

💡 Try this first: Unplug the appliance for 60 seconds, then plug back in. This resets the control board and clears many temporary faults.

Questions People Also Ask

What does LG Washing Machine error code PF mean? ▼

Error code PF on a LG Washing Machine means: Power failure during cycle. The appliance detected this condition and has stopped or limited operation to prevent further damage.

How do I fix LG Washing Machine error code PF? ▼

First, unplug the washing machine for 60 seconds to reset the control board. If error PF returns, the root cause (power failure during cycle) needs to be addressed — check connections, filters, and hoses before calling a technician.

Is it safe to use my LG Washing Machine with error code PF? ▼

It depends on the cause. Most PF errors mean the appliance has stopped itself as a safety measure. Check the 'Should I unplug it?' section above for specific guidance on this error.

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