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LG Refrigerator - Confirm the error code in the display

Troubleshooting

 

Confirm the error code in the display 

 

 

Symptom  Symptom

   

             1.  Confirm the error code in the display.

        

Cause  Reason

    

            1.  This indicates a communication error between Main PCB and display.

 

How to fix  How to fix

            

            1.  Display Type : External Digital Dispenser Control

                Freezer Temp : ER

                Refrigerator Temp : CO

                 This error requires service.

                Connection between the display PCB and main PCB poor. Request a technician to check.     

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