Error Code PE
Pressure Sensor Error - Water level sensor out of range
Moderate
Address soon - your appliance may not work properly
Also displayed as: PE
What This Means
Pressure sensor connector (BL6) disconnected or disassembled; Pressure sensor resistance out of range (should be 21-23 Ohm +/-10%); Air chamber or pressure tube clogged
How to Fix
- 1
Check connector BL6 at the pressure sensor. If disconnected, reconnect or repair the connector.
- 2
Measure resistance of pressure sensor between pin 1 and pin 3: acceptable range is 21-23 Ohm (+/-10%). If out of range, replace the pressure switch.
- 3
If resistance is in range, check whether the air chamber and pressure tube are clogged. If clogged, fix the air chamber and remove foreign material.
- 4
If all above are clear, replace the Main PCB Assembly.
This Error Applies To
LG WT7200C Series Washers
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