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Error code reference

Kenmore Refrigerator Error Code R5

Defrost time lasted more than one hour and the defrost sensor never reached 10°C (50°F).

Kenmore codesKenmore refrigerator codes

Defrost time lasted more than one hour and the defrost sensor never reached 10°C (50°F).

First step from the service manual

Check FUSE-M, DEF-SENSOR, Drain, Heater Drive Relay.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What R5 means on a Kenmore refrigerator

The R5 error code indicates the control board has detected a locked condition on the freezer fan motor (F-FAN). The board monitors motor feedback signals during operation, and when the F-FAN fails to reach or maintain its expected RPM, the board registers a locked rotor condition and throws R5. This can result from a physical obstruction blocking the fan blade, a failed motor winding, or a fault in the wiring between the motor and the control board.

For homeowners, the freezer fan motor is responsible for circulating cold air throughout the freezer compartment and, in most designs, into the fresh food section as well. When this motor locks up or stops spinning, cold air cannot move through the refrigerator properly. You may notice the freezer warming up, ice cream softening, or frost buildup in unusual places. The refrigerator is still trying to run, but without airflow the cooling system becomes much less effective.

The first thing to check is whether something physical is blocking the F-FAN blade. Ice accumulation around the fan, a dislodged item from the freezer, or a piece of packaging material can jam the blade and trigger R5 without any electrical fault present. Clear the area around the fan and reset the unit to see if the code clears before replacing any components.

Source: manufacturer service documentation.

Common causes of R5

  1. 01

    Ice buildup jamming the fan blade

    Wiring / connection

    Ice can accumulate around the F-FAN blade, physically preventing it from spinning and causing the control board to detect a locked rotor. Defrosting the freezer manually will clear this without any parts replacement.

  2. 02

    Physical obstruction blocking the F-FAN

    Wiring / connection

    Food items, packaging, or a dislodged freezer bin can contact the fan blade and stop it mid-rotation. Inspecting and clearing the fan area resolves this without replacing any components.

  3. 03

    Failed freezer fan motor

    Part replacement

    The F-FAN motor windings can burn out or the internal rotor can seize, preventing the blade from spinning regardless of power supply. A failed motor must be replaced to clear R5.

  4. 04

    Faulty wiring harness to the F-FAN motor

    Part replacement

    Damaged, corroded, or disconnected wiring between the freezer fan motor and the control board can cause incorrect feedback signals that register as a locked motor condition. Inspect the harness connector at the motor for corrosion or broken wires and replace the harness if damaged.

See the test procedure for each cause

Frequently asked questions about R5

What does error code R5 mean on a Kenmore refrigerator?
R5 means the control board has detected that the freezer fan motor (F-FAN) is locked, meaning it is not spinning at the expected speed or is not spinning at all. This can be caused by a physical obstruction, ice buildup around the blade, or a failed motor. Start by checking whether anything is blocking the fan before assuming the motor has failed.
How do I fix error code R5 on a Kenmore refrigerator?
Begin by unplugging the refrigerator and inspecting the freezer fan blade for ice accumulation or physical obstructions. If ice is present, manually defrost the freezer and allow it to dry before restarting. If the blade is clear, check the wiring harness connector at the F-FAN motor for damage or corrosion. If the motor itself does not spin freely by hand or shows no continuity across its terminals, replace the freezer fan motor.
Can I still use my Kenmore refrigerator when it shows the R5 error code?
You can continue using it in the short term, but cooling performance will be significantly reduced without the F-FAN circulating air. Food safety becomes a concern relatively quickly, especially for the fresh food compartment, which depends heavily on airflow from the freezer. Address R5 as soon as possible and keep a close eye on internal temperatures in the meantime.
How much does it cost to fix a Kenmore refrigerator R5 error?
If the cause is just an obstruction or ice buildup, the fix costs nothing. A replacement freezer fan motor typically runs between $20 and $60 for the part, and the repair is accessible to most DIYers since the motor is usually located behind an interior freezer panel held in place by a few screws. If a professional technician is needed, expect a service call fee plus labor, which commonly brings the total to $100 to $200 depending on your area.
Will the R5 code clear itself after I remove the obstruction from the fan?
After removing the obstruction or defrosting the ice around the F-FAN, unplug the refrigerator for 30 to 60 seconds and then restore power to reset the control board. If the fan motor is now spinning freely and the wiring is intact, R5 should not return. If the code comes back after the reset, the motor itself is likely faulty and needs replacement.

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