Source-backed error-code guide

Reviewed

Samsung Refrigerator 85C Error Code

Samsung describes 85C as harmless and says it can be cleared by pressing OK for three seconds. Preserve the context and do not expand this into electrical testing or repeated resets.

Applies to Samsung family hub refrigerator

What the appliance detected

Detected condition

Samsung says 85C on Family Hub is triggered by low voltage detected on the power source and could be caused by a brief power outage.

What may contribute

Possible causes

  • Low voltage was detected on the power source.
  • A brief power outage may have occurred.

Start conservatively

Safe preliminary checks

Work in order and stop whenever a step is not supported by the documentation for your model.

  1. Record the code and model

    • Photograph or write down 85C and confirm the exact Family Hub model.
    • Note whether a brief power outage or household power event happened recently.
  2. Check for electrical warning signs

    • Stop for sparking, burning odor, visible cord or outlet damage, repeated breaker trips, or water near electrical parts.
    • If those signs are present, do not press buttons to continue use; contact qualified help.
  3. Clear the message as Samsung describes

    • If there are no electrical warning signs and the display is otherwise operating normally, Samsung says 85C can be cleared by pressing OK for three seconds.
    • If the message returns repeatedly or cooling is affected, request Samsung support or service.

Actions not recommended

  • Do not open outlets, panels, compressor areas, boards, or wiring connections.
  • Do not test live voltage or treat 85C as proof of a failed power component.
  • Do not repeatedly clear a recurring power message without addressing the power context.

When to stop and request service

  • Request Samsung support or service if 85C returns repeatedly, the refrigerator is not cooling, or the Family Hub panel behaves abnormally.
  • Use a licensed electrician for outlet, breaker, surge, or household-voltage concerns.
  • Stop immediately for electrical warning signs or visible damage.

Documented source

Official information reviewed

Our summary is based on manufacturer support material and stays within the limits of that material.

Source reviewed by Appliance Help HQ: August 17, 2026.

Appliance Help HQ is an independent informational site and is not affiliated with or endorsed by Samsung.

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