LG lists the LRKNS1400V as a French 4-door refrigerator in its 14.3 cu. ft. class. On this platform, the rS fault code is one of the more common reasons it gets a service call. LG’s own US product page still carries this model with an active status flag, read 24 September 2026.
Service calls on this refrigerator most often trace to one of a short list: the rS, dS or CF fault codes. We confirm which one applies against the model and serial number before ordering a part.
Key Features
- Electronic temperature control with a digital or touch display
- LED interior lighting
- French 4-door refrigerator
- Rated at 14.3 cu. ft.
Most Common Issues on This Model
01
rS fault code — refrigerator sensor
02
dS fault code — freezer defrost sensor
03
CF fault code — condenser fan motor