Pe (Pressure Sensor S/W Error) - LG WM3488HW Service Manual

Pressure Sensor S/W Error (PE)
Is the Connector connected correctly to
the Main PCB and the Pressure Switch
Or is the Harness alright ?
YES
Is the resistance of the Pressure Switch
out of range?
[Pin1 ~ Pin3]
21~23Ω)
NO
Is the air chamber and the tube clogged?
NO
Replace the Main PCB.
Reconnect or repair the
NO
?
Or replace the
YES Replace the
YES
Check air chamber and remove the foreign material.
26
Connector .
Harness .
Pressure Switch .