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LG PE Error Code
Pressure sensor error — water level sensor malfunction
What Causes the PE Error?
- Failed pressure sensor (water level switch)
- Disconnected or damaged pressure hose
- Air trap clogged preventing pressure readings
How to Fix It — Step by Step
Check the pressure hose for kinks, cracks, or disconnection
Blow through the hose to clear the air trap of any water or debris
If the hose is intact and the error persists, replace the pressure sensor
Part Needed: Pressure Sensor
Source the exact replacement part yourself and skip the technician markup.
Find the Pressure Sensor on Amazon →This error won't fix itself. The part costs less than a diagnostic visit.
Don't wait — a small part failure can cause cascading damage. Order the Pressure Sensor and get your LG washing machine running again today.
Don't ignore this error code.
Ignoring the PE error on your LG washing machine can cause further component damage, higher repair costs, or safety hazards. The fix is straightforward — diagnose, order the part, repair.
Washing Machine Repair Guides
Not Draining
easy · 20-30 minutes
Not Spinning
medium · 45-60 minutes
Leaking Water
medium · 30-45 minutes
Loud Noise During Spin
hard · 1-2 hours
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Frequently Asked Questions
What does PE mean on a LG washing machine?
Can I fix the PE error on my LG washing machine myself?
How much does it cost to fix the PE error on a LG washing machine?
Dex A. Varland
Master Appliance Technician · 15+ Years Experience
Dex A. Varland is a master appliance technician with 15+ years of hands-on experience across all major brands. He has diagnosed and repaired thousands of household appliances and contributes to TheFixGuide to help homeowners tackle repairs with confidence.
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