Name: Samsung NX58M9420SS
Brand: Samsung

Question 1

What does error code C-20 mean on Samsung NX58M9420SS?

Accepted Answer

Oven sensor shorted. Cause: Defective oven temperature sensor; Damaged harness connections; Damaged PCB terminals.

Question 2

What does error code C-21 mean on Samsung NX58M9420SS?

Accepted Answer

Oven heating over. Cause: Defective oven sensor; Faulty broil, bake or convection heater; Faulty DLB or heater relays; Harness disconnection; PCB damage.

Question 3

What does error code C-d1 mean on Samsung NX58M9420SS?

Accepted Answer

Door locking information error. Cause: Loose harness connections; Faulty door lock motor; Defective door locking switch; PCB damage.

Question 4

What does error code C-F0 mean on Samsung NX58M9420SS?

Accepted Answer

Communication error between Main and Sub PCB. Cause: Harness disconnection or damage; PCB version mismatch; Short circuit in micom pin; Loose connector seating.

Question 5

What does error code C-F2 mean on Samsung NX58M9420SS?

Accepted Answer

Communication error between Sub PCB and touch control. Cause: Touch film connector not properly connected; PCB version mismatch; Glass touch pattern short or open; Loose touch film connector.

NX58M9420SS

Error Codes

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Code	Meaning	Severity
C-20	Oven sensor shorted	Moderate
C-21	Oven heating over	Moderate
C-d1	Door locking information error	Moderate
C-F0	Communication error between Main and Sub PCB	Moderate
C-F2	Communication error between Sub PCB and touch control	Moderate