Main electrical panel beside a subpanel with its cover removed

Ranges and wall ovens: reading F-codes and F#E# codes (GE, Whirlpool family) and when a reset is safe

Oven F-codes point to a circuit: temperature sensor, door lock, keypad or control. GE ovens show F plus a number; Whirlpool-family ovens show F#E#. Both makers tell owners to clear the display, cut power at the breaker for a short time and watch whether the code returns. A code that returns is a real fault. An over-temperature code is a safety stop: do not keep using the oven.

Cross-checked ~20 min easyBrands: GE, GE Profile, Café, Hotpoint, Whirlpool, Maytag, KitchenAid, Amana, JennAir

Before you start

Turn off the breaker(s) before pulling the range or opening any panel; 240 V circuit
If the oven keeps heating with the control off or shows an over-temperature code, kill power at the breaker and leave it off
Gas ranges: anything involving the gas valve, burner, igniter gas side or gas smell is blocked; shut the gas off and refer 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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