LG error codes and fault guides
Browse 40 published, evidence-gated LG guides. Each page states the supported model and region, official source, safe checks, and the point to stop.
LG fault guides
1–24 of 40
The dishwasher is not draining correctly
LG uses OE when the dishwasher detects a drain issue. The official checks focus on the filter, drain hose, air gap, and disposal connection.
compressor-relay problem
22 is identified by LG support as compressor-relay problem. Follow the official, model-scoped checks and service boundary below.
compressor-relay problem
33 is identified by LG support as compressor-relay problem. Follow the official, model-scoped checks and service boundary below.
door gap or obstruction preventing correct closure
67 is identified by LG support as door gap or obstruction preventing correct closure. Follow the official, model-scoped checks and service boundary below.
a normal LG diagnostic display confirms the unit is functioning
88 is identified by LG support as a normal LG diagnostic display confirms the unit is functioning. Follow the official, model-scoped checks and service boundary below.
auto-door motor and reed-switch condition
AS / L AS / r AS is identified by LG support as auto-door motor and reed-switch condition. Follow the official, model-scoped checks and service boundary below.
communication fault between LCD display and dispenser
C1 is identified by LG support as communication fault between LCD display and dispenser. Follow the official, model-scoped checks and service boundary below.
condenser-fan feedback signal problem
CF is identified by LG support as condenser-fan feedback signal problem. Follow the official, model-scoped checks and service boundary below.
high-side refrigerant leak indication
CH E is identified by LG support as high-side refrigerant leak indication. Follow the official, model-scoped checks and service boundary below.
low-side refrigerant leak indication
CL E is identified by LG support as low-side refrigerant leak indication. Follow the official, model-scoped checks and service boundary below.
communication fault between control board and display
CO is identified by LG support as communication fault between control board and display. Follow the official, model-scoped checks and service boundary below.
freezer-compartment ice-maker sensor failure
EID is identified by LG support as freezer-compartment ice-maker sensor failure. Follow the official, model-scoped checks and service boundary below.
freezer-compartment ice-maker assembly failure
EIU is identified by LG support as freezer-compartment ice-maker assembly failure. Follow the official, model-scoped checks and service boundary below.
freezer-fan problem that may be caused by frost
FF is identified by LG support as freezer-fan problem that may be caused by frost. Follow the official, model-scoped checks and service boundary below.
freezer-sensor short or disconnection
FS is identified by LG support as freezer-sensor short or disconnection. Follow the official, model-scoped checks and service boundary below.
humidity-sensor short or disconnection
HS is identified by LG support as humidity-sensor short or disconnection. Follow the official, model-scoped checks and service boundary below.
ice-maker-fan problem that may be caused by frost
IF / F1 is identified by LG support as ice-maker-fan problem that may be caused by frost. Follow the official, model-scoped checks and service boundary below.
Ice maker fan issue
IF E is associated with the ice-maker fan circuit and can be caused by frost, restricted airflow, or a fan fault.
ice-maker fan or ice-maker sensor connection problem
IS / 1S is identified by LG support as ice-maker fan or ice-maker sensor connection problem. Follow the official, model-scoped checks and service boundary below.
Demo or Display mode is enabled
OFF is identified by LG support as Demo or Display mode is enabled. Follow the official, model-scoped checks and service boundary below.
Wi-Fi modem or display communication error
Od is identified by LG support as Wi-Fi modem or display communication error. Follow the official, model-scoped checks and service boundary below.
pantry-sensor short or open circuit
SS is identified by LG support as pantry-sensor short or open circuit. Follow the official, model-scoped checks and service boundary below.
Sabbath mode is enabled
Sb is identified by LG support as Sabbath mode is enabled. Follow the official, model-scoped checks and service boundary below.
an automatic-door model reports a door-position condition
ad is identified by LG support as an automatic-door model reports a door-position condition. Follow the official, model-scoped checks and service boundary below.