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Samsung Ovens & Ranges

Error Code C-F0

Communication between Main and Sub PCB interrupted

Moderate

Address soon - your appliance may not work properly

What This Means

Main PCB connector not fully inserted; Sub PCB connector not fully inserted; Damaged wire harness between boards; Shorted connector pins

How to Fix

  1. 1

    Disconnect power

  2. 2

    Unplug connectors from Sub PCB and Wall Main PCB

  3. 3

    Check wire harness between Main PCB and Sub PCB

  4. 4

    Check connector pins for short circuits

  5. 5

    Reseat connectors firmly

  6. 6

    Replace Sub PCB if issue persists

  7. 7

    Replace Main PCB if Sub PCB replacement doesn't solve

This Error Applies To

Samsung NV51K7770S Series Ovens & Ranges

Service manual exact match: NV51M9970SSService manual exact match: NV51K7770SSService manual exact match: NV51M9770SService manual exact match: NV51K7770S

Related Error Codes

C-d0

Keys are shorted or contact issues on keypad

C-23

Meat probe sensor is shorted when oven is operating

C-72

Drain system problem or water remaining after draining (water level sensor issue)

C-70

Steam sensor is open or shorted during steam mode

C-A2

Cooling motor operating abnormally

C-d1

Door lock is mispositioned or not operating

C-F2

Communication between Main and Touch PCB interrupted

C-30

PCB temperature sensor is open

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