Error code · Refrigerator

Kenmore 106 Refrigerator Code C: Thermistor reading lost

Medium · inspection needed

Code: C on the Refrigerator or Freezer Display (106-prefix)
Appliance: Refrigerator
Brand: Kenmore
Warranty: 30-day workmanship

What C on the Refrigerator or Freezer Display (106-prefix) means

For Kenmore refrigerators numbered 106., built by Whirlpool, a letter C on a temperature display is a code rather than a temperature. On the refrigerator display it means the refrigerator thermistor has failed, and on the freezer display it means the freezer thermistor has failed. The thermistor is the temperature sensor, so the control may be running blind. You might notice food too warm or too cold, frost, or a compressor that runs too long or too little.

Common causes of C on the Refrigerator or Freezer Display (106-prefix)

Thermistor named by the display
Its connector and wiring
Air damper tied to that compartment
Main control board

✓ One safe check you can try

1. Note whether the C appears on the refrigerator side or the freezer side. 2. Check that the doors close fully and the gaskets seal. 3. Make sure nothing blocks the vents inside. 4. Disconnect the refrigerator from power for several minutes, then reconnect it. 5. Watch whether the C returns, and move perishable food to a cooler if it does.

! Why to stop there

The display tells which sensor circuit, not whether the sensor or the control is bad
We check connections and test the thermistor
We quote in writing before replacing it

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Refrigerator codes

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C on the Refrigerator or Freezer Display (106-prefix)C on the Refrigerator or Freezer Display (106-prefix) questions

Which side does C refer to?

The side where it appears. A C on the refrigerator display points to the refrigerator thermistor, and a C on the freezer display points to the freezer thermistor.

Will food spoil?

Without a working sensor the temperature can drift too warm or too cold. Check food with a thermometer and keep perishables cold in a cooler until the cause has been found and corrected.

Is replacing the thermistor the usual answer?

Often it is, but we confirm with a test, since a loose connector can give the same code. You get a written price before any work, and our workmanship carries a 30-day warranty.

Book a visit

Still seeing C on the Refrigerator or Freezer Display (106-prefix)?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 955-7152