ErrorCodeDoctor
LG Washing Machine (Wash Tower) PE error code
The PE error on your LG WashTower washer means the water level sensor cannot detect the water level. This can be caused by moisture in the air particularly if the unit is installed in a humid environment. Remove power for five minutes, reconnect, and start the unit. If PE persists contact a qualified technician service.
Common causes
- Water level sensor has a contact issue or has malfunctioned
- Unit is installed in a humid environment causing moisture interference with the sensor
How to fix it
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1
Unplug the power cord
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2
Leave it for around five minutes
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3
Reconnect the power cord and start the unit
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4
If PE persists contact a qualified technician service for a sensor inspection
Related LG Washing Machine (Wash Tower) error codes
LE / CE
The washer drum is not rotating — motor issue or foreign object trapped (LE) or motor control component damaged (CE)
IE
The washer is not filling with water — inlet error
OE
The washer cannot drain water — outlet error
UE
The laundry load is unevenly distributed — unbalance error
PE error — frequently asked questions
What does the PE error mean on a LG washing machine (wash tower)?
The water level sensor cannot measure the water level correctly
What causes the PE error?
The PE error is usually caused by: Water level sensor has a contact issue or has malfunctioned; Unit is installed in a humid environment causing moisture interference with the sensor.
Can I fix the PE error myself?
It's possible for a moderately handy person, but budget 5m and expect some disassembly.
How much does it cost to fix the PE error?
Fixing the PE error on a LG washing machine (wash tower) typically costs $0–$150, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my washing machine (wash tower) with the PE error?
In most cases yes, but it's best to address the PE error soon — see the fix steps below to resolve it.