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Error Code Reference

KitchenAid Refrigerator Error Code SY CE

This error code indicates a communication failure or sensor malfunction between the refrigerator's control board and its internal temperature sensors. It typically means the refrigerator cannot properly monitor or regulate internal temperatures, which can affect food preservation.

Technical Advisory
Home › Error Codes › KitchenAid Refrigerator Error Code SY CE

Signs

What you may observe

• Refrigerator not cooling to proper temperature • Freezer section showing signs of frost buildup or inadequate freezing • Error code SY CE displaying on the digital display panel • Inconsistent temperature readings between refrigerator and freezer sections • Ice maker producing ice slowly or not at all • Compressor running continuously or cycling irregularly • Condensation buildup inside the refrigerator compartment • Display panel flickering or showing intermittent error messages

Possible Causes

Root causes behind this error

• Faulty temperature sensor (thermistor) in the refrigerator or freezer compartment • Loose or corroded electrical connections between sensor and control board • Damaged wiring harness connecting sensors to the main control board • Malfunctioning electronic control board unable to read sensor data • Power surge damage from unstable household electrical supply • Condensation or ice accumulation on temperature sensor components • Defective sensor connector or terminal block • Control board firmware error or reset required

Safety Checks You Can Do

Steps you can try at home safely

• Check your home's circuit breaker to ensure the refrigerator's dedicated breaker is in the ON position and has not tripped; reset if necessary • Verify both the refrigerator and freezer doors are fully closed and sealing properly without gaps • Confirm temperature settings are not set to the coldest or warmest extremes; adjust to middle settings and allow 4-6 hours to stabilize • Inspect the rear of the refrigerator for blocked air vents or obstructions preventing proper airflow circulation • Clean the condenser coils located at the bottom or back of the unit using a soft brush or vacuum if easily accessible (unplug before cleaning) • Ensure there is adequate clearance around the refrigerator (at least 2-3 inches on sides and back) to allow proper ventilation and heat dissipation • Perform a hard reset by unplugging the refrigerator from the wall outlet for 60 seconds, then plugging it back in; alternatively, turn off the breaker for 60 seconds and turn it back on • Allow the refrigerator 15-20 minutes after reset to complete its boot sequence before checking if the error code clears • Verify that the refrigerator is plugged directly into a wall outlet and not through an extension cord or power strip
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