LG Washer Error Code PE
Pressure Switch Error
Severity
DIY Difficulty
Est. Cost
$30 - $200
Est. Time
45 min
What Does PE Mean?
LG washer error PE means pressure switch error. This is a significant issue with a DIY difficulty of 4/5. Most repairs cost between $30 and $200.
Common Causes
Component wear
This is a potentially significant cause of the PE error on LG washers.
Blockage
This is a potentially significant cause of the PE error on LG washers.
Sensor failure
This is a potentially significant cause of the PE error on LG washers.
Wiring issue
This is a potentially significant cause of the PE error on LG washers.
Step-by-Step Fix
Power cycle the appliance
Unplug your LG washer for 60 seconds, then plug it back in. This clears temporary errors and resets the control board.
Check for obvious issues
Inspect your washer for any visible problems such as loose connections, blockages, or unusual sounds. Many PE errors on LG units are caused by simple issues.
Run a diagnostic cycle
Many LG washers have a built-in diagnostic mode. Check your user manual for the specific key combination to enter diagnostics on your model.
Test related components
Based on the PE error meaning (Pressure Switch Error), check the specific components involved. Use a multimeter to test for continuity if you are comfortable with electrical testing.
Contact a professional
If the above steps do not resolve the PE error, contact a certified LG technician. This repair has a difficulty rating of 4/5 and may require specialized tools.
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