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Error code reference
Samsung Oven Error Code C-23
Temperature probe sensor is shorted when oven is operating.
SourceSamsung NV51K6650S Built-in Electric Wall Oven - Full Service Manualp. 33
Diagnostic procedure
The full C-23 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Disconnect power. Disconnect probe harness from control board. Measure probe resistance: 50K ohms at room temperature.
SourceSamsung NV51K6650S Built-in Electric Wall Oven - Full Service Manualp. 33
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
6 manuals in the MyPros+ library document this code for Samsung oven.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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