Samsung Refrigerators2018–present

Error Code 86

The wall outlet is providing too much electrical power

Moderate

Address soon - your appliance may not work properly

Also displayed as: 86

What This Means

Outlet voltage above 310V AC; Utility company voltage problem; Faulty voltage regulator; Wiring issue causing overvoltage

What actually causes this:

There's an electrical problem in your home's power system

First Thing to Check

Measure voltage at outlet with multimeter. Stop using the outlet immediately.

Parts Involved

SMPS boardPower supply wiringOutlet

How to Fix

  1. 1

    1. Measure voltage at outlet with multimeter — should be 115V

  2. 2

    2. Check voltage at different outlets in home

  3. 3

    3. Contact utility company if voltage consistently above 310V

  4. 4

    4. Do not use high-voltage outlet

  5. 5

    5. Use properly regulated outlet or surge protector

This Error Applies To

Samsung RF22NP Series Refrigerators (2018) (2018–present)

Service manual exact match: RF22NPService manual exact match: RF28NH

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