Field pattern: oven dead or not heating right after a self-clean

Self-clean runs the oven far hotter than baking, so the weakest heat-sensitive parts fail then: a thermal fuse or thermal cut-off, a high-limit, the door lock motor or switches, wiring at the back and sometimes the control. Techs check the cheap safety devices and wiring first; jumping straight to the control board is the common wrong turn.

Cross-checked ~60 min moderateBrands: All

Before you start

Let the oven cool fully before working on it
Turn off the breaker (or unplug) before removing back or control panels
Do not force a locked oven door
Gas ranges: electrical checks only; gas-side work goes to a licensed gas technician

Diagnostic steps

Unlock all 7 steps with expected values

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OnCall Tech is a reference tool for trained technicians and can make mistakes. Always disconnect power and confirm with the manufacturer's documentation before you work.

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