Name: Samsung NE59M4320SS
Brand: Samsung

Question 1

What does error code C-20 mean on Samsung NE59M4320SS?

Accepted Answer

Oven sensor opened. Cause: The issue may be due to an open oven temperature sensor circuit, disconnected sensor harness, or damaged sensor terminals and wiring..

Question 2

What does error code C-21 mean on Samsung NE59M4320SS?

Accepted Answer

Oven heating over - Temperature rising too fast or sensor shorted. Cause: Possible causes include an oven sensor that is shorted, a defective heater relay causing the heater to remain continuously on, or damage to the main PCB pattern..

Question 3

What does error code C-30 mean on Samsung NE59M4320SS?

Accepted Answer

PCB temp sensor opened - Temperature sensor circuit open on control board. Cause: Possible causes include an open circuit in the NTC temperature sensor on the PCB, damaged sensor connections, or a defective main PCB..

Question 4

What does error code C-31 mean on Samsung NE59M4320SS?

Accepted Answer

PCB temp over - Control board temperature sensor reading too high. Cause: Possible causes include a defective NTC temperature sensor, control board overheating, or a faulty main PCB..

Question 5

What does error code C-d0 mean on Samsung NE59M4320SS?

Accepted Answer

Shorted key - Membrane keypad short circuit. Cause: Possible causes include an improperly inserted keypad cable into the main PCB connector, a short circuit between the main PCB connector and the keypad cable, a defective membrane keypad, or damaged PCB pattern..

Question 6

What does error code C-d1 mean on Samsung NE59M4320SS?

Accepted Answer

Door locking failure - Door lock motor or switch malfunction. Cause: Possible causes include a malfunctioning door lock motor or switch, a disconnected or loose harness, or a failure in the main PCB relay..

NE59M4320SS

Symptom routing

Error codes

How to diagnose

Code	Meaning	Severity
C-20	Oven sensor opened	Moderate
C-21	Oven heating over - Temperature rising too fast or sensor shorted	Moderate
C-30	PCB temp sensor opened - Temperature sensor circuit open on control board	Moderate
C-31	PCB temp over - Control board temperature sensor reading too high	Moderate
C-d0	Shorted key - Membrane keypad short circuit	Moderate
C-d1	Door locking failure - Door lock motor or switch malfunction	Moderate