Written by
Elena Marsh Appliance Care EditorPublished October 29, 2026
VERIFIED
Error codeSY EF
ApplianceRefrigerator
A failed evaporator fan circuit is what SY EF reports on Kenmore French-door refrigerators numbered 253.7031.
What an owner can check
Pull the plug.
Find the evaporator fan harness connection inside the freezer and inspect it.
If the plug has worked loose, press it back in.
What follows for a technician
Inspect the fan wiring where it reaches the electronic control board.
Fit a new evaporator fan when those connections are good.
Fit a new electronic control board when the code persists.
Related codes
SY CE: communications trouble on this same refrigerator.
SH (freezer display): a freezer sensor message that likewise ends at the control board.
San Francisco Kenmore refrigerator repair
If SY EF remains after you reseat the plug, a technician in San Francisco can check the fan circuit. Start from Kenmore refrigerator repair or call (415) 825-6393 with the code and model number.
Model compatibility: Kenmore reuses codes across series and model years, so SY EF may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
The evaporator fan circuit has failed.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your Kenmore appliance?
Book a specialist visit for a clear estimate and approval before any repair.
You submit a request with your appliance model and symptom, we confirm an appointment window, and a technician performs an on-site diagnosis. You then receive a clear estimate and decide whether to proceed before any repair begins.
Yes. We provide an upfront estimate after diagnosis. No parts are ordered or installed until you approve the work, so there are no surprise charges.
Replacement parts are selected for the exact model and confirmed with you before ordering or installation.
Service areas are listed on the Locations page. Contact us with your ZIP code to confirm current coverage for your address.
Ready to get your Kenmore appliance working again?
Book a repair online or call us — clear estimates and approval before any repair work begins.