Error Code C-F2
Touch panel control communication failure
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: C-F2
What This Means
Sub PCB connector loose or disconnected; Damaged ribbon cable from touch panel; Sub PCB failure; Control PCB (main) failure
What actually causes this:
Loose ribbon cable connection, damaged cable, or sub PCB failure preventing touch panel from communicating
First Thing to Check
Disconnect power and check ribbon cable connector on sub PCB is fully inserted
Parts Involved
How to Fix
- 1
Disconnect power
- 2
Verify sub PCB connector is fully inserted
- 3
Check ribbon cable from touch panel to sub PCB
- 4
Inspect for loose or bent connector pins
- 5
Test sub PCB and control PCB if connectors are secure
This Error Applies To
Samsung DOB30M977 Series Ovens & Ranges (2017) (2017–present)
Related Error Codes
PCB temperature sensor open or short circuit
Cooling fan motor malfunction
Oven temperature sensor circuit is open
PCB overheating - internal temperature critically high
Oven overheating - internal temperature critically high
Meat probe sensor short circuit detected
Steam drain system not working - water remains after cycle
Door lock mispositioned or malfunctioning