Samsung Refrigerator Error 85C

DIY Fix Check basic refrigerator operation and resolve general issues

1. Ensure the refrigerator is plugged in securely and receiving power.
2. Verify that the doors are fully closed with intact door gaskets.
3. Check if internal lights and functions (like temperature display) are operating normally.
4. Observe cooling performance: note whether cooling or freezing is impaired.
5. Consult the refrigerator’s specific user manual for any model‑specific error code tables.

Technician Only Professional diagnosis and service

1. Use Samsung’s official service mode diagnostics (if available for the specific model) to identify error codes and fault conditions.
2. Inspect control board and internal sensors for faults using proper tools and test equipment.
3. Check for electrical supply issues, intermittent power events, and wiring/connector problems.
4. Verify cooling system components (compressor, fans, defrost system) for correct operation.

Parts needed: Control board (if fault codes are found), Temperature sensors, Power supply components