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Error code · Freezer

GE Upright Freezer Code E8: Thermistor Reads as Shorted

On GE upright freezers with an electronic control, E8 tells you that a thermistor, the temperature sensor inside the cabinet, is reading as shorted. The control cannot get a believable temperature, so it cannot regulate cooling…

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Code
E8
Appliance
Freezer
Brand
GE
Warranty
30-day workmanship

What E8 means

On GE upright freezers with an electronic control, E8 tells you that a thermistor, the temperature sensor inside the cabinet, is reading as shorted. The control cannot get a believable temperature, so it cannot regulate cooling the way it should. You will see E8 on the display and the freezer may run too warm, too cold or cycle oddly. The code names the sensor circuit rather than a failed part, so testing is needed to confirm what is wrong.

Common causes of E8

  • Thermistor circuit shorted
  • Sensor wiring pinched or damaged
  • Connector corroded by moisture
  • Control reading the sensor input wrongly
✓ One safe check you can try

1. Unplug the freezer for 30 seconds. 2. Restore power and watch the display. 3. Check the freezer temperature with a thermometer over the next hours. 4. Move the food elsewhere if the freezer warms up. 5. If E8 returns, leave the freezer unplugged until it is serviced.

! Why to stop there
  • A reset does not repair a shorted sensor or damaged wiring.
  • We measure the sensor circuit and check the connector before deciding.
  • The price is written before we begin.
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 Freezer codes

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E8E8 questions
What is E8 telling me about my freezer?

The thermistor, the temperature sensor, is reading as shorted. The control cannot measure the cabinet temperature correctly, so cooling control becomes unreliable until the circuit is repaired.

Will the freezer still keep food frozen with E8?

It may, but not reliably. The control is working without a good temperature reading, so check with a thermometer and protect the food by moving it if the freezer feels warm.

How is E8 different from E9?

They are close relatives. E8 means the thermistor is shorted and E9 means it is open. Both mean the control has lost a usable temperature reading.

Book a visit

Still seeing E8?

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

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