Frigidaire Refrigerator Error Code E8

The E8 code on a Frigidaire refrigerator means that a temperature sensor is reporting a problem to the control board. The sensor, also called a thermistor, may have failed or there may be a wiring issue preventing an accurate reading. The refrigerator triggers an audible alarm along with the code to alert you to a potential cooling issue. Pressing the Alert Reset button will silence the alarm while you determine next steps.

Pressing the Alert Reset button silences the alarm but does not repair the underlying sensor fault. If the temperature sensor or its wiring is genuinely malfunctioning, the code will return after the reset. Resetting is useful as a temporary measure to stop the alarm while you check whether food temperatures are safe, but a persistent E8 code requires inspection and likely a component replacement.

Repair costs depend on which component has failed and local labor rates. Replacing a thermistor sensor is generally among the less expensive refrigerator repairs, with parts typically ranging from around $15 to $60 and total repair costs including labor often falling between $100 and $250. If the control board is at fault, costs can be higher, often ranging from $200 to $450 or more for parts and labor combined.

The first step any homeowner can take is pressing the Alert Reset button to silence the alarm and then monitoring whether the refrigerator maintains proper temperatures. However, accurately diagnosing a thermistor fault requires measuring resistance values with a multimeter and tracing the wiring harness, which is best suited to experienced DIYers or technicians. Frigidaire recommends contacting authorized service at 1-800-374-4432 for a proper diagnosis and repair.

It can be, depending on how the sensor has failed and whether the refrigerator is still maintaining safe temperatures. If the unit is not cooling properly, perishable food can spoil quickly. Fresh food should be kept at or below 40 degrees Fahrenheit and the freezer at 0 degrees Fahrenheit. If you notice temperatures rising or the compressor not running, move perishables to another refrigerator and arrange service promptly.