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LFXS30796S Lg Refrigerator E rF Code

DennisP

Member
Joined
Aug 8, 2021
Messages
1
Location
Boerne, Texas
Model Number
LFXS30796S
Brand
LG
Age
1-5 years
Refrigerator started making odd noise. Next morning I got error code E rF. Found indicates abnormality in fan motor. Unplugged. Plugged back in, no error code, but returned 2 hours later. Which motor? Condenser or Evaporator? Cannot find a repair manual on this unit.
 

rickgburton

Appliance Tech - Moderator
Staff member
Joined
Jul 11, 2006
Messages
44,797
Location
Murray, Utah 84107, United States
Error refrigerator Fan is logged when the control can't read the feedback signal from the fan motor. Access the main control board and locate connector CON6. Go in thru the back of the connector with your meter leads on Pin 3 and Pin 5. Press the small test button on the control board one time. Verify airflow in the refrigerator compartment. Your meter should indicate 8V-12V DC. If the voltage is correct measure the voltage across Pin 1 and Pin 5. If the voltage is 0V or 5V replace the fan motor.
 

Jake

Appliance Tech - Admin
Staff member
Joined
Aug 24, 2004
Messages
125,425
Location
McMullen Valley, Arizona
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