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Error code reference
Samsung Range Error Code 1c31
Cancel key circuit problem: cancel key returns improper value.
Diagnostic procedure
The full 1c31 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
Disables all outputs, disables lights and timers.
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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