Error code reference

Whirlpool Range Error Code F9

House wiring is miswired; incorrect power supply voltage.

Whirlpool codes Whirlpool range codes

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Diagnostic procedure

The full F9 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.

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First diagnostic step

Check house power supply and verify 240VAC is available at the wall outlet.

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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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The full F9 procedure

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