dF
Kenmore Defrost Mode Indication / Defrost Cycle Active

Kenmore freezer displays dF or DF; unit may pause cooling during defrost; sometimes accompanied by beeping.

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Possible Causes

Normal automatic defrost cycle, Stuck in defrost due to control fault, Defrost sensor misreading temperature

How to Fix / Troubleshooting

Safety first: Do not unplug the freezer repeatedly during a defrost cycle; this can disrupt normal operation.

Steps to interpret and address dF/DF:

  • 1. Determine if it's normal: Many Kenmore digital freezers briefly display dF when entering or exiting an automatic defrost cycle. This is normal and should clear within 20–40 minutes.
  • 2. Monitor temperature: Check that the interior temperature does not rise excessively during the defrost period. A slight rise is normal.
  • 3. If dF persists: If the display remains on dF for several hours and the compressor does not restart, unplug the unit for 5 minutes, then plug back in. If it immediately returns to dF and does not cool, there may be a control or sensor issue.
  • 4. Inspect defrost components: Follow the steps under defrost sensor and heater faults (E4/E5) to ensure the system can exit defrost properly.
  • 5. Seek service if needed: A control board stuck in defrost mode will require professional diagnosis and likely board replacement.

Note: Do not bypass or disable the defrost system; this will lead to severe frost buildup and loss of cooling.

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Repair Difficulty

Easy 2/5
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