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Error code reference
LG Freezer Error Codes
10 error codes documented with diagnostic procedures.
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88/8EInsufficient cooling in lower part due to lower part interior sensor line cut or lower…88/E8Insufficient cooling / weak cooling or overcooling malfunction due to exterior sensor cut…88/EELower part sensor malfunction8E/88Upper part sensor malfunctionCO/--Improper communication between MAIN PCB and display PCB (no communication for 30…E1Failure of left compartment sensor (sensor wire is cut or short-circuited).E2Failure of right compartment sensor (sensor wire is cut or short-circuited).E8/88Insufficient cooling / weak cooling or overcooling malfunction due to upper part cooling…EE/88Insufficient cooling in upper part due to upper part interior sensor line cut or sensor…UU/UUOver-cooling and weak-cooling in upper and lower part at the same time; insufficient…
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