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Model reference

Maytag MYR20

Washer

2 documents36 error codes6 service modes

Available documentation

Service Manual

  • Service Manual - Maytag Commercial Multi Load Washer88 pg
    Covers this model

Installation Guide

  • Installation Instructions Commercial Washer-extractor28 pg
    Covers this model
MyPros+ Max

Diagnose your Maytag MYR20.

  • Step-by-step diagnostics from the service manual
  • Test values, resistance specs, and wiring references
  • Verified part numbers when replacement is needed
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Error codes (36)

CodeMeaning
D-05Coin 1 chute is blocked.D-13Coin 2 chute is blocked.D-16Card reader error detected.F-03Pressure sensor error.F-11Motor error or motor communication error with the inverter.F-13Tilt switch is open.F-14High speed tilt switch activation.F-20Slow fill detected during water fill.F-21Slow drain detected.F-22Door lock error; not detecting door locking.F-24Temperature sensor failure.F-25Speed sensor error.F-26Door switch error; not detecting door open/close.F-27Over fill condition detected.F-28WiFi error.F-29Door unlock error; not detecting door unlocking.F-32Washer is not filling with water.F-70Communication error between UI and ACU.F-71Communication error between UI and ACU.F-74EEPROM error.T-01Heating error.T-02Slow heating detected.T-03Over heating condition detected.T-04Configuration mismatch between UI and ACU.T-05State mismatch between UI and ACU status.T-06Load too hot; waiting for safe temperature to unlock door.T-07No default cycle has been selected.T-09Door is open.T-10Cycle advance function is disabled.T-11Invalid cycle data.
View all 36 error codes
T-12USB memory stick not detected.T-15Tilt switch cycle failure.T-17Critical error with multiple sub-error codes indicating micro faults, software…T-18Fill dispenser error.T-19Water temperature error.T-20Water temperature error.

Service modes (6)

  • Diagnostic Cycle (Factory Diagnostic Test)["Enter Diagnostic Mode via Service Menu.","Select Diagnostic Cycle.","Ensure the door is…
  • Fault Recordings["Enter Diagnostic Mode via Service Menu.","Select Fault Recordings menu."]
  • HMI/UI Tests["Enter Diagnostic Mode via Service Menu.","Select HMI/UI Tests menu."]
  • Main Control Tests (Manual Component Testing)["Enter Diagnostic Mode via Service Menu.","Select Main Control Tests menu.","Toggle to the…
  • Service Menu / Diagnostic Mode (OPL)["Press the Service Mode button on the OPL controls to enter the Service Menu.","Scroll down to…
  • Service Menu / Diagnostic Mode (Vended)["Toggle the Service Key (located under the top edge of the control panel, actuated by the left…

Full entry steps, exit procedures, and test sequences are available in Max.

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