Samsung · Gen 6 Fault Code List.pdf Energy Lab
This error signifies a communication failure between the control kit and the wired remote controller.
Click steps to track your progress.
Check the cable connection between the control kit and the wired remote controller.
Inspect the cable for any signs of damage.
Try resetting both the control kit and the wired remote controller by powering them off and on.
If the issue persists, one of the controllers may be faulty and require replacement.