SamsungOvens & Ranges2015–present

Samsung NX58M9420S Series Ovens & Ranges (2015)

Covers Service manual exact match: NX58M9420SS, Service manual exact match: NX58T9420SS, Service manual exact match: NX58R9420SS, Service manual exact match: NX58H9500W*, Service manual exact match: NX58H9420SS and 3 more series

6 error codes

31 parts documented

Error Codes

Click any code for detailed troubleshooting steps

Code	Meaning	Severity
C-20	Oven temperature sensor open circuit (resistance over 2950 Ohm) or shorted circuit (resistance under 930 Ohm)	Moderate
C-21	Oven overheating safety error — oven temperature has exceeded safe operating limit	Moderate
C-d0	Shorted touch keypad — a key on the glass touch control panel is shorted or stuck	Moderate
C-d1	Door locking error — door lock motor or switch malfunction during self-clean locking sequence	Moderate
C-F0	Communication error — Main PCB to VFD display module or Main PCB to Sub PCB communication failure	Moderate
C-F2	Communication error — Main PCB to Touch panel or Display PCB communication failure	Moderate

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