Symptoms
• Refrigerator compartment not cooling to the set temperature
• Freezer compartment not reaching or maintaining 0°F
• E10 error code displayed on the control panel or digital display
• Compressor running continuously or not cycling normally
• Interior temperatures rising above safe food storage levels
• Frost buildup in freezer compartment or lack of frost
• Beeping or alarm sounds from the refrigerator
• One compartment cooling while the other does not
Possible Causes
• Defective refrigerator compartment temperature sensor (thermistor)
• Defective freezer compartment temperature sensor (thermistor)
• Loose or corroded wiring connections between sensors and control board
• Failed electronic control board unable to read sensor signals
• Wiring harness damaged or disconnected inside the cabinet
• Control board firmware error or malfunction
• Faulty damper control unable to regulate airflow between compartments
• Poor electrical connection at the 120V outlet or circuit breaker
• Capacitor failure on the control board
Safety Checks You Can Do
• Verify the refrigerator is plugged into a dedicated 120V, 60Hz outlet and not sharing the circuit with other high-draw appliances
• Check your home's circuit breaker panel to ensure the breaker for the refrigerator circuit is in the ON position and has not tripped
• Perform a hard reset by unplugging the refrigerator from the outlet, waiting 60 seconds, and plugging it back in
• Inspect the refrigerator door seals and gaskets on both the fridge and freezer compartments for cracks, tears, or gaps that may prevent proper sealing
• Verify the refrigerator is level side-to-side and front-to-back using a level tool; adjust the front leveling legs if the unit tilts toward the back
• Check that the condenser coils at the back or bottom of the refrigerator are free of dust and debris; gently vacuum if buildup is visible
• Confirm the internal temperature settings are within the recommended USA range of 35-38°F for the refrigerator compartment and 0°F for the freezer compartment
• Ensure nothing is blocking airflow vents inside the refrigerator or freezer compartments
• Open both compartment doors fully and verify they close completely with an audible seal
• Allow 4-6 hours after power restoration for the refrigerator to stabilize before determining if the error persists
Safety First
Always disconnect the appliance from power before performing any checks. If you are unsure about any step, please contact a qualified technician.