Error code reference

Maytag Washer Error Code F74

UI EEPROM not programmed or corrupted - the User Interface identification does not match the expected value in the Main Control Board.

Maytag codes Maytag washer codes

Diagnostic procedure

The full F74 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

Fault occurs during Service Diagnostic Test Mode (UI Diagnostics test).

SourceMaytag Commercial Washer - Tech Sheet: Diagnostics & Service (MAT20 Series)p. 5

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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

50 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 F74 procedure

Where this code is documented

Models covered by the manuals that document this code

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