9 codes
LG refrigerator error codes
What each LG refrigerator code means and how to fix it — verified against manufacturer support and restated in plain English. LG fridges use “Er” codes (Er FF/IF fans, Er dH defrost, Er CO compressor). Most need a technician. 9 below.
Er FFFreezer fan motor not turning · technicianEr rFFresh food fan motor not turning · technicianEr IFIce maker fan stalled · technicianEr dHDefrost cycle did not complete · technicianEr CFCondenser fan not running · technicianEr COBoard communication failure · technicianEr ITIce maker fault · technicianEr gFWater flow sensor no reading · DIYEr dSDefrost sensor failure · technician