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C-F2

Touch control communication fault

A communication problem is being maintained between the touch IC and the main or sub controller.

What this code means

A communication problem is being maintained between the touch IC and the main or sub controller.

Possible causes

  • Touch-control communication fault
  • Control-board connection issue
  • Electronic control fault

Common symptoms

  • C-F2 displayed
  • Touch controls may not respond correctly

Checks to make

  1. Turn the oven off and restart it
  2. If the problem continues, isolate power for at least 30 seconds and reconnect
  3. Arrange service if the code returns

Safety

  • Do not dismantle the touch-control or PCB area while the appliance is connected to the mains.

Model notes

Samsung describes this as a maintained communication problem between the Touch IC and main or sub MICOM.