Error Code C-d1
Door lock malfunction - Lock motor or switch error
Moderate
Address soon - your appliance may not work properly
What This Means
Disconnected door lock harness; Faulty door lock motor; Defective door lock position switch (micro switch); Poor Main PCB connector seating at CNS300; Damaged wiring harness
How to Fix
- 1
Disconnect power and open back cover
- 2
Check harness connections to door lock switch and motor
- 3
Confirm lock motor resistance: 1750-1850Ω
- 4
Measure voltage at lock motor harness when activated: AC 120V
- 5
Check door position switch continuity: COM-NO
- 6
Verify CNS300 connector on Main PCB is properly seated
- 7
Test micro switch operation
- 8
Replace lock motor, switch, or Main PCB as needed
This Error Applies To
Samsung NX58M6850S Series Ovens & Ranges
Related Error Codes
Oven sensor opened (over 2950Ω) or shorted (under 930Ω)
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PCB temperature too high - Safety error
Shorted key - Keypad malfunction
Main to Sub PCB communication error - Continuous communication failure between Main PCB and Sub display/fan control PCB
Main to Touch PCB communication error - Communication failure between Main PCB and Touch control panel
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