Maytag Washing Machine Reset, Diagnostic Mode & Error Code Guide

If you own a newer style Maytag Washing machine with the UI similar to this one, I will show you how to do a lot of different things in the secret Technician / Service Diagnostic Mode. Entering this mode will give you a powerful toolset to understand and diagnose your washing machine if it breaks, as well as how to recalibrate / reset it via the DLMS command.

Note that this guide will work for similar-year Whirlpool machines as well, but the display orientation is vastly different. Still, the entry mode and choices are identical.

All tests/modes were done on an MVW7232HW from 2021, and this style washing machine UI is still being produced as of the release of this video.


00:00 – Introduction of Video
00:28 – How to Enter Diagnostic Mode
01:17 – How to Enter Modes and Navigate UI
01:40 – Recalibration and Reset Mode (DLMS Calibration)
02:28 – List of All Modes / Fault Code Entry Mode
03:34 – Maytag Washing Machine Error Code List
05:40 – Service Diagnostic Mode / Component Activation Test
07:00 – Sensor Test Mode
07:30 – Diagnostic Cycle
08:00 – List of Diagnostic Tests

Tools I use in all videos can be found at my Amazon Idea Page:

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