85E Moderate Easy DIY

Samsung Refrigerator 85E — Compressor Under-Voltage

Samsung Refrigerator · Error code 85E

What 85E Means

85E means a compressor under-voltage error — the supply voltage is too low.

Symptoms

  • Cooling issues
  • 85E on the display

Common Causes

1
Low line voltage / brownout

Household voltage dropped below the safe range.

2
Overloaded circuit or bad outlet

A shared/overloaded circuit drops voltage.

How to Fix It

  1. Plug the refrigerator directly into a known-good dedicated outlet (no extension cords).
  2. If 85E recurs with good voltage, have the inverter board checked.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement Outlet Voltage Tester View on Amazon→

More Samsung Refrigerator Codes

21E 21E / 21C — Freezer Fan Fault 22 C 22 C — Fridge Fan Open Circuit 22E 22E / 22C — Fridge Fan Fault 33 E 33 E — Ice Pipe Heater Error 39 C 39 C — Ice Maker Communication / Sensor Error 39 E 39 E — Ice Maker Function Error

All Samsung codes → All refrigerator codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.