At a glance
Error code overview
A plain-language snapshot of 51 for Kenmore Cooktop — confirm the model series before you act.
Content status Verified
Code 51 means the left front temperature sensor has failed. A technician tests its resistance with a meter.
Model compatibility
Kenmore reuses codes across series and model years, so 51 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.