Refrigerators and freezers error codes

Samsung 21E means the refrigerator is not sensing expected freezer-fan rotation.

Samsung 22E means the refrigerator is not sensing expected fresh-food compartment fan rotation.

LG 33 means the refrigerator detected a compressor-relay problem.

Samsung 39E means the refrigerator detected an ice-maker function error.

Samsung 40E means the refrigerator detected an ice-room fan error.

Samsung 41C is a Family Hub refrigerator software-update message on covered three-door French-door models.

Samsung 5E means the refrigerator detected a fresh-food compartment defrost-sensor error.

LG 67 means a door gap or an object is preventing the refrigerator door from closing properly.

Samsung 76C means water was detected in the refrigerator Autofill compartment.

Samsung 83E is a refrigerator voltage or power error associated with an electrical anomaly.

Samsung 84C means the refrigerator detected a compressor lock condition.

Samsung 85C means a Family Hub refrigerator detected low supply voltage, often after a brief outage.

LG 88 indicates the refrigerator is functioning properly during the documented display check.

LG CF means the refrigerator detected an abnormal condenser-fan feedback signal.

LG CH E means the refrigerator detected a possible high-side refrigerant leak.

LG CL E means the refrigerator detected a possible low-side refrigerant leak.

LG CO means the refrigerator detected a communication error between the control board and display.

LG dH means the refrigerator did not reach its target evaporator temperature within one hour of defrosting.

LG EID means a refrigerator freezer-compartment ice-maker sensor failure.

LG EIU means a refrigerator freezer-compartment ice-maker assembly failure.