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LG Dishwasher Error Codes

10 codes, each restated from LG's official support documentation (read 2026-11-06). Find your code, work the checks in order, and stop where the page says stop.

CodeMeaningOutlook
IEWater inlet errorUsually an owner fix
OEDrain (water outlet) errorUsually an owner fix
AE / E1Leak detected errorUsually an owner fix
FEOverfill errorUsually an owner fix
HEHeater errorOften needs service
tEThermistor (temperature sensor) errorOften needs service
LE / CEWash motor errorOften needs service
bEBubble (oversudsing) errorUsually an owner fix
PFPower failure noticeOften needs service
CLChild / control lockUsually an owner fix