LG Dishwasher error codes
Select an LG dishwasher error code to see what it means, common causes, and how to fix it.
Error Codes
01–24 (Delay Start)
Delay Start is active — the number shows how many hours the cycle has been delayed
2H
The estimated time remaining for the current cycle is less than 2 hours
AE / E1
Water has leaked into the base of the dishwasher and activated the float switch
bE
The wrong type of detergent was used or the dishwasher is not level
CL
Child lock or control lock is active — buttons are disabled
Cool Dry
The dishwasher is currently running the Cool Dry function — not an error
CR
The dishwasher is in test mode — used by installers and technicians
F31
The heat dry fan motor is not operating correctly
FE / AE (RE)
The dishwasher detected too much water — overfill or suds overflow
H-01
Delay wash is active — the cycle is set to start in 1 hour
H-02
Delay wash is active — the cycle is set to start in 2 hours
HE
The dishwasher detected a water heating fault — water could not heat up or overheated above 149°F
I-24
Delay wash is active — the number indicates the hour setting for the delayed start
IE
The dishwasher did not fill with enough water within 10 minutes
L0 / L1 / L2 / L3 / L4 (Rinse Aid Level)
Displays the current rinse aid dispenser level setting — not an error
LE / CE
The dishwasher motor has detected a fault
Long Cycle Time
The cycle time has been extended automatically — this is normal and not an error
n:xx / u:xx / d:xx
The controller version information is being displayed — not an error
nE
The vario motor that controls the spray arms has detected a fault
OE
The dishwasher detected a drainage problem and cannot empty the water