SY EF
Kenmore
Evaporator Fan Motor Feedback Error
Error code SY EF displayed, refrigerator section warm, fan noise may be absent or intermittent.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed evaporator fan motor with tach feedback, Ice buildup around fan, Loose fan feedback wire, Defective main control board fan circuit
How to Fix / Troubleshooting
Safety first: Disconnect power before accessing the evaporator fan area.
Steps:
- 1. Determine which fan: On many Kenmore models using SY EF, this refers to the fresh food evaporator fan.
- 2. Access fan: Remove shelves and the rear interior panel of the fresh food compartment to expose the evaporator and fan.
- 3. Check for ice: Inspect for ice buildup around the fan. Defrost with a hair dryer on low if necessary.
- 4. Spin fan and listen: Rotate the blade by hand. Any grinding or stiffness indicates a failing motor.
- 5. Inspect wiring: Ensure the multi-wire connector (including feedback/tach wire) is fully seated and undamaged.
- 6. Test motor: With a multimeter, check motor resistance. If open or shorted, replace the motor.
- 7. Replace evaporator fan motor: Install a new OEM fan motor with feedback/tach output. Reassemble and restore power.
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Repair Difficulty
Medium
3/5
Required Part
Evaporator Fan Motor
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