Whirlpool Oven Error Code F1-E7 (cooktop)

The F1-E7 code on a Whirlpool oven means the PCB thermistor or temperature sensor on the cooktop control board has detected an open or shorted circuit. This sensor monitors the control board's own operating temperature. The fault can occur on the left cooktop control, the right cooktop control, or both, and diagnostic mode can identify which unit is affected.

Clearing the stored error code is part of the diagnostic process, but simply resetting the unit will not fix an underlying thermistor or board failure. If the cooktop control PCB is genuinely defective, the F1-E7 code will return after the reset. Recording the code before clearing it is important so you have a reference if the fault reappears.

The cost depends on whether you do the work yourself or hire a technician. A replacement cooktop control board typically ranges from around $75 to $250 or more depending on the specific model. If you add professional labor, total repair costs commonly fall in the range of $150 to $400. Getting a model-specific part quote before committing to repair is advisable.

A knowledgeable DIYer can perform the initial diagnostic steps, which involve pressing OFF, OFF, ON to enter Diagnostic Mode and pressing ON to verify which cooktop control is at fault. However, because the thermistor is part of the cooktop control PCB rather than a standalone sensor, fixing a confirmed failure requires replacing the cooktop control board. You should unplug the range before performing any repair or component replacement.

An F1-E7 fault means the cooktop control can no longer properly monitor its own temperature through the thermistor circuit. Operating the cooktop with a known board fault is not recommended, as the control may not protect itself from thermal conditions correctly. It is best to avoid using the affected cooktop surface elements until the control board has been inspected and repaired.