| Code | Issue Description |
| R01 | Temperature sensor inaccurate, reducing cooling efficiency |
| R02 | Door seal not closing properly, cold air escaping |
| R03 | Defrost cycle incomplete, causing ice buildup |
| R04 | Faulty humidity sensor affecting produce freshness |
| R05 | Evaporator fan malfunction or slow speed |
| R06 | Water dispenser not working or inconsistent |
| R07 | Ice maker not producing ice or poor quality |
| R08 | Compressor overheating or drawing too much power |
| R09 | Drain pan overflowing due to blockage or excess condensation |
| R10 | Internal LED lights failed |
| R11 | Door left open or not sealing, affecting cooling |
| R12 | Clogged air filter needing replacement |
| R13 | Power supply irregularities causing shutdowns |
| R14 | Control panel unresponsive |
| R15 | Misaligned storage drawers |
| R16 | Rapid internal temperature fluctuations |
| R17 | Communication error between circuit board and components |
| R18 | Refrigerant leak detected |
| R19 | Door alarm malfunction |
| R20 | Thermostat calibration off |
| R21 | Interior fan failure |
| R22 | Water filter replacement needed |
| R23 | Dirty or damaged condenser coils |
| R24 | Freezer defrost cycle faulty |
| R25 | Exterior temperature sensor inaccurate |
| R26 | Ice dispenser jammed |
| R27 | Compressor running excessively long |
| R28 | Water inlet valve malfunction |
| R29 | Refrigerator door misalignment |
| R30 | Smart connectivity issue |
| R31 | Refrigerator leveling error |
| R32 | Freezer door seal leak |
| R33 | Door alarm false triggering |
| R34 | Food temperature sensor inaccurate |
| R35 | Refrigerator exterior condensation |
| R36 | User profile access error |
| R37 | Ice maker fill error |
| R38 | Loose or detached door handle |
| R39 | Refrigerator lock malfunction |
| R40 | Rapid freezer temperature rise |
| R41 | Ice dispenser sensor error |
| R42 | Fresh food compartment cooling issue |
| R43 | Abnormal power consumption |
| R44 | Temperature alarm failure |
| R45 | Door lock mechanism error |
| R46 | Refrigerant pressure issue |
| R47 | Water filter bypass error |
| R48 | Display screen flickering |
| R49 | Freezer light malfunction |
| R50 | Ice maker overflow detected |
| R51 | Refrigerator door opening error |
| R52 | User preferences not saving |
| R53 | Inconsistent refrigerator sound levels |
| R54 | Condenser fan problem |
| R55 | Refrigerator interior coating damage |
| R56 | Water and ice dispenser leak |
| R57 | Power surge recovery error |
| R58 | Food preservation mode fault |
| R59 | Refrigerator control board malfunction |
| R60 | Temperature setting unresponsive |