Error code reference

Maytag Washer Error Code d21

Overflow condition: the overflow contact on the pressure switch is closed for more than 60 seconds.

SourceMaytag Commercial Front Load Washer - Tech Sheet: Model 30 (W10311068)p. 7

Diagnostic procedure

The full d21 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

Clear error code, unplug washer or disconnect power, remove electrical connections for cold and hot inlet valves.

SourceMaytag Commercial Front Load Washer - Tech Sheet: Model 30 (W10311068)p. 7

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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

5 manuals in the MyPros+ library document this code for Maytag washer.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full d21 procedure

Where this code is documented

Models covered by the manuals that document this code

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