Samsung refrigerator Error Code 85E

What does 85E mean?

Inverter board cannot communicate with compressor.

Common causes

• Failed inverter board
• Compressor motor issue
• Wiring between boards

Diagnostic & testing steps

1. 1. Check wiring between main board and inverter
2. 2. Test inverter board input/output
3. 3. Check compressor motor windings
4. 4. Replace inverter board

Tools required

• Multimeter

OEM parts & part numbers

Inverter Board

Part numbers: DA92-00763L

Safety warning

⚠️ Disconnect power before servicing