Samsung range and wall oven C-d0: stuck key
C-d0 means: Stuck key detected.
How to fix C-d0
- Press the key that shows as stuck, and all others once.
- Cut power for 3 minutes.
- Replace the membrane if it persists.
When to stop and call a repairer
Nothing dangerous here.
What it costs
Parts: Membrane $40 to $90.
Service: A home visit from an appliance technician runs $120 to $250 for diagnosis plus the part. Boards are the expensive part; sensors and switches are cheap.
Worth repairing? Yes.
How to check the error log
Samsung ovens do not have a user-accessible error log. The code stays on the display until you fix the cause or cut power at the breaker for 3 minutes; if it returns after a reset, treat it as real.
Clear the log after a repair so you can tell whether the fault has really gone.
FAQ
What does C-d0 mean on the Samsung range and wall oven?
Stuck key detected. Same as SE on many models: a key is being read as pressed.
Can I fix C-d0 myself?
DIY difficulty: easy. Press the key that shows as stuck, and all others once. Cut power for 3 minutes.
How much does it cost to fix C-d0?
Membrane $40 to $90. A home visit from an appliance technician runs $120 to $250 for diagnosis plus the part. Boards are the expensive part; sensors and switches are cheap.
Is it worth repairing?
Yes.
Code meanings are compiled from manufacturer service references and repair documentation for the NE / NX / NV / NZ; fixes follow documented repairs and owner reports. Model revisions can differ. If your appliance is under warranty, contact the manufacturer before opening it.