Kenmore Refrigerator Error Code Er rF

Er rF means the control board did not receive a feedback signal from the BLDC fan motor within 65 seconds during operation. The BLDC motor is the brushless DC fan motor that circulates air through the refrigerator compartment. The fault points to a problem with the motor connection, the drive IC, or the transistor in the motor drive circuit.

Using the refrigerator with Er rF active is not advisable for extended periods. If the BLDC fan motor is not running, cold air will not circulate properly through the compartment, and food temperatures will rise to unsafe levels. You can briefly check for spoilage risk, but the unit should be repaired before relying on it for food storage.

A power reset may temporarily clear the display, but Er rF will return within 65 seconds of the fan motor failing to send a feedback signal if the underlying hardware fault is still present. A reset alone does not fix the motor connection, drive IC, or transistor issue causing the code.

Start by unplugging the refrigerator and inspecting the wiring harness connector at the BLDC fan motor for loose pins, corrosion, or broken wires. Reconnect or repair the connector and power the unit back on to see if the code clears. If the connection is intact, the fault is likely inside the drive circuit, meaning the drive IC or transistor on the control board has failed and the board will need to be replaced or repaired by a technician.

If the fix is simply reseating a loose wiring connector, there is no parts cost and only your time is involved. Replacing a failed BLDC fan motor typically costs between $40 and $120 for the part, plus one to two hours of labor if you hire a technician. If the control board's drive IC or transistor has failed and the entire board needs replacement, expect parts costs between $100 and $300 depending on the model, with additional labor on top.