LG Washing Machine Error Code PE
Water level pressure sensor error
The pressure sensor measuring the water level in the drum has failed or is reading incorrectly. The washer cannot safely control fill without this sensor.
What Does Error Code PE Mean on a LG Washing Machine?
Water level pressure sensor error.
The pressure sensor measuring the water level in the drum has failed or is reading incorrectly. The washer cannot safely control fill without this sensor.
What Causes Error Code PE?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Pressure sensor failure 55% of cases
- 2 Pressure hose kinked or disconnected 30% of cases
- 3 Control board pressure input failure 15% of cases
How to Fix LG Washing Machine Error Code PE
- 1
Check pressure hose
Locate the small hose running from the tub to the pressure sensor. Check for kinks or disconnection.
- 2
Blow test the sensor
Disconnect the hose from the sensor. Gently blow — you should hear audible clicks.
- 3
Replace pressure sensor
If sensor doesn't click, replace it.
🔩 LG pressure sensor ($20–$55)
How to Reset Error Code PE
After repair, restart cycle.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
When to Call a Professional
If new sensor and clear hose don't resolve PE, the control board pressure input has failed.
Related Error Codes
Same Code on Other Brands
Error code PE appears on these other brands too. Click to compare:
Find Replacement Parts
Use these links to find the exact replacement parts for your LG Washing Machine:
External links — ApplianceErrors.com is not affiliated with these retailers.