Error code reference

Whirlpool Range Error Code F-21

Supply power frequency error (induction cooktop): Type 2 failure affecting all burners on one IPC.

SourceWhirlpool Range - Tech Sheet: Service Diagnostics & Repair (W11024197)p. 19

Diagnostic procedure

The full F-21 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.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Unplug range or disconnect power. Replace the Induction Power System (IPS). If issue persists, contact qualified electrician to verify home power supply frequency is 60 Hz.

SourceWhirlpool Range - Tech Sheet: Service Diagnostics & Repair (W11024197)p. 19

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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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Where this code is documented

8 manuals in the MyPros+ library document this code for Whirlpool range.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full F-21 procedure

Where this code is documented

Models covered by the manuals that document this code

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