Source-backed error-code guide

Reviewed

Maytag Refrigerator Temperature Alarm Error Code

Maytag says the over-temperature feature can alert when refrigerator temperature rises above 48°F (9°C) or freezer temperature rises above 15°F (-9°C) for longer than 1.5 hours.

Applies to Maytag full-size side-by-side refrigerator

What the appliance detected

Detected condition

The refrigerator or freezer temperature rose above the documented alarm threshold.

What may contribute

Possible causes

  • A door may have been open or not sealing.
  • Power or cooling may have been interrupted.
  • Recent loading or warm room conditions may affect temperature recovery.

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 display and model

    • Photograph or write down the exact alert, word, or code before clearing it.
    • Confirm the full model number and Maytag owner manual because controls vary by refrigerator family.
  2. Use only documented external checks

    • Close doors and drawers fully and press Alarm if the model manual says to acknowledge the indicator.
    • Keep doors closed while temperatures recover.
    • Check food safety if temperatures may have been high.
  3. Stop before internal work

    • If the alert remains after documented checks, request service.
    • Do not open sealed-system, compressor, fan, sensor, wiring, or control areas.

Actions not recommended

  • Do not perform refrigerant or sealed-system work.
  • Do not test live voltage or open internal electrical areas.
  • Do not replace compressor, fan, sensor, water-valve, or control parts based only on the display.

When to stop and request service

  • Temperature does not return to normal.
  • The alarm returns with doors closed and stable power.
  • Cooling performance or food safety remains uncertain.

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 Maytag.

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