How do I fix error code CF on a Samsung ovens & ranges?

1. undefined: Check Sub PCB connector for proper seating 2. undefined: Verify ribbon cable from touch panel is connected normally 3. undefined: If no issues found, replace Sub PCB 4. undefined: If problem persists after Sub PCB replacement, replace Control PCB

Samsung Ovens & Ranges

Error Code CF

Q: What does error code CF mean on a Samsung ovens & ranges?

Communication error between Main PCB and Sub PCB Sub PCB connector issue; Touch control connector not seated; Ribbon cable from touch panel disconnected; PCB failure

Communication error between Main PCB and Sub PCB

Moderate

Address soon - your appliance may not work properly

What This Means

Sub PCB connector issue; Touch control connector not seated; Ribbon cable from touch panel disconnected; PCB failure

How to Fix

1
Check Sub PCB connector for proper seating
2
Verify ribbon cable from touch panel is connected normally
3
If no issues found, replace Sub PCB
4
If problem persists after Sub PCB replacement, replace Control PCB

This Error Applies To

Samsung NE58R9431S Series Ovens & Ranges

Service manual exact match: NE58R9431SS/AAService manual exact match: NE58R9431SSService manual exact match: BASIC NE58SS

Related Error Codes

PCB temperature sensor open circuit

Internal temperature rises abnormally high during operation

Keypad short circuit detected

Oven sensor open circuit - sensor not responding

Oven sensor short circuit - abnormally high resistance

PCB temperature sensor short circuit

Door lock motor coil resistance abnormal or micro switch failure

Control PCB or glass touch interface failure

Need more help with your Samsung ovens & ranges?