you sure it SE as not listed
LG Washing machine codes
IE - 1.When water is not supplied
2.When the water frequency does not reach to set the water level frequency in the designed time
OE - When the water frequency does not reach the "No water level frequency" in 10 mins
tE - The thermistor is open lower than (-20 degrees c) or short (higher than 96 degrees c)
CE - When over current comes into the IPM on a controller
LE - When a motor is blocked
PE - 1. If a pressure switch is open or short
2. When the main PWB is defective
dE - When the door is not locked
UE - Unbalance error (ie out of balance)
airkool at hotmail.co.uk, January 2011