Error code reference

KitchenAid Washer Error Code F21

Pressure switch failure - control does not detect water entering or pressure switch does not trip after 10.5 gallons detected by flow sensor.

SourceKitchenAid Pro Line Front-Loading Washer - Job Aid (KHWV01RSS)p. 6-6

KitchenAid codes KitchenAid washer codes

Diagnostic procedure

The full F21 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 washer or disconnect power; check to verify that the pressure switch is operational.

SourceKitchenAid Pro Line Front-Loading Washer - Job Aid (KHWV01RSS)p. 6-6

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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

3 manuals in the MyPros+ library document this code for KitchenAid washer.

Models covered by the manuals that document this code

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The full F21 procedure

Where this code is documented

Models covered by the manuals that document this code

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