Kenmore Refrigerator ER FF Error: Freezer Fan Motor Failure
The kenmore refrigerator er ff error is a fault signal from the control board — this guide walks through what it means, common causes, and safe diagnostic steps. What Does Kenmore Refrigerator Error Code Er FF Mean? Er FF on a Kenmore Elite 795-series refrigerator stands for Evaporator Fan Failure. The main power control board […]
Quick Assessment
Answer to continue safely
Is it safe to keep using?
No. With the evaporator fan stopped, neither compartment can maintain safe food temperatures. Move perishables to an alternate refrigerator immediately and do not rely on the appliance for food storage until the fan is repaired.
Can I reset the code?
No. Er FF indicates a real mechanical or electrical failure. Unplugging for 5 minutes may temporarily clear the code from the display, but if the motor or its driver circuit has failed, Er FF returns within minutes as soon as the board re-polls fan feedback.
When to stop immediately?
Stop if you notice: Freezer temperature measured by reference thermometer exceeds 20°F with compressor running, Fan blade is visibly ice-blocked and a full manual thaw does not free it.
Symptoms You May Notice
Freezer warms above 10°F while compressor continues to run
The compressor is actively cooling the evaporator coil, but without the fan to push that cold air through the compartment, freezer temperature climbs steadily — ice cream softens and frost on food packages begins to melt.
Fresh food section also loses cooling over 6–12 hours
Because the single evaporator fan on 795-series models supplies cold air to both compartments via a damper, the refrigerator section also warms once the fan fails, putting all perishables at risk.
Er FF displayed alternating with temperature reading on the panel
The digital display on the Kenmore Elite door panel alternates between the Er FF fault message and the current temperature, and an audible alarm may sound to alert the user.
Freezer door feels warm along its gasket and exterior surface
With no circulating cold air to maintain the compartment, residual heat soaks outward through the cabinet — the freezer door exterior and magnetic gasket feel noticeably warmer than normal to the hand within several hours of the fault.
Possible Causes
Failed BLDC evaporator fan motor
The brushless DC motor winding has failed or its Hall-effect sensor circuit is damaged, preventing the fan from generating the tachometer feedback signal the control board monitors.
DIY PossibleIce build-up jamming the fan blade
A defrost system failure allows frost to accumulate around the fan blade at the rear of the freezer compartment until the blade is physically blocked from rotating — the most common first cause to rule out on 795-series models.
DIY PossibleFailed main power control board fan driver circuit
The power control board's PWM output for the evaporator fan has failed, sending no voltage to an otherwise functional motor — produces the same Er FF symptom as a dead motor.
Requires ProfessionalSafe Checks You Can Do
-
1
Check for ice blockage around the fan blade
Unplug the Kenmore Elite refrigerator and remove all food from the freezer. Pull off the rear freezer evaporator cover panel (typically secured by two screws and clips) and inspect the fan blade for visible ice accumulation. If ice is present, allow the unit to thaw fully with both doors open for 24–48 hours before reassembling and restoring power.
Place thick towels on the freezer floor and a shallow pan beneath the drain hole to catch melt water. Never use a heat gun near the evaporator coil — thermal shock can crack the tubing.
-
2
Listen for fan operation after a 5-minute reset
After confirming no ice blockage, unplug the refrigerator for 5 minutes to allow the control board to reset, then restore power. Open the freezer door, hold the door switch closed with your finger, and listen at the rear vent for the low hum of the fan within 60 seconds. No sound indicates the motor has failed electrically.
A brief clicking or grinding noise that then stops confirms bearing failure — plan for motor replacement even if Er FF clears temporarily after the reset.
When to Call a Professional
Contact a qualified technician if:
- Motor draws no current when powered and shaft does not turn freely by hand after the ice is cleared
- Er FF persists after manual defrost and board reset — indicating motor winding failure
- Board fan output voltage is present at the motor connector but the motor does not start
Need Professional Help?
Find qualified technicians in your area for proper diagnostics and repair.
Refrigerator Repair Service Schedule Appointment