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Model reference

Whirlpool MAT20MN

Washer

3 documents23 error codes11 service modes

Available documentation

Tech Sheet

  • Commercial Washers Service Technical Sheet20 pg
    Covers this model
  • COMMERCIAL WASHERS, MODELS MAT20CS, MAT20MN - Service Technical Sheet24 pg
    Covers this model
  • MAT20MNA Technical Sheet40 pg
    Covers this model
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Error codes (23)

CodeMeaning
F0E0No fault detected.F0E2Over suds condition detected; suds prevent basket from spinning up to speed or…F0E4High water temperature detected during rinse cycle (water temperature 40.5°C /…F0E5Off balance load detected during operation.F1E1Main control fault.F1E2Motor control fault on the motor control section of the main control.F2E1Stuck button; the START button has been actuated for 10 consecutive minutes.F2E3Mismatch of main control and user interface; the UI identification does not…F3E1Pressure sensor fault; main control detects an out of range pressure signal.F3E2Inlet water temperature fault; inlet thermistor detected to be open or shorted.F5E1Lid switch fault; lid is in locked state but lid switch is open.F5E2Lid lock fault; lid lock has not moved into locked position or motor cannot be…F5E3Lid unlock fault; lid lock has not moved into unlocked position or motor cannot…F5E4Lid not opened between cycles; user presses START after several consecutive…F7E1Basket speed sensor fault; main control cannot determine speed of basket, or…F7E5Shifter fault; main control cannot determine position of shifter.F7E6Motor fault; indicates an open clockwise or counterclockwise circuit of the…F7E7Motor unable to reach target RPM; basket speed sensor detects that target RPM…F8E1Long fill; water level does not change for a period of time or water is present…F8E3Overflow condition; main control senses water level that exceeds the washer's…F8E5Hot and cold inlet hoses are reversed.F8E6No fill; water level does not change for a period of time or water is present…F9E1Long drain; water level does not change after the drain pump has been on for 10…

Service modes (11)

  • Calibration Mode["Ensure washer is in standby mode (plugged in with all indicators off).","Place cycle selector…
  • Clean Washer Cycle["Enter Service Diagnostic Test Modes.","Toggle the cycle selector knob until the status LEDs show
  • Drain & Spin Cycle["Enter Service Diagnostic Test Modes.","Toggle the cycle selector knob until the status LEDs show
  • Fault Code Display Mode["Ensure washer is in standby mode (plugged in with all indicators off).","Place cycle selector…
  • Manual Overview Test Mode["Ensure washer is in standby mode (plugged in with all indicators off).","Place cycle selector…
  • Quick Overview Test Mode["Ensure washer is in standby mode (plugged in with all indicators off).","Place cycle selector…
  • Service Diagnostic Test Modes (Entry)["Ensure washer is in standby mode (plugged in with all indicators off).","Place cycle selector…
  • Software Version Display Mode["Enter Service Diagnostic Test Modes.","Toggle the cycle selector knob until the status LEDs show
  • Tachometer Verification Mode["Enter Service Diagnostic Test Modes.","Toggle the cycle selector knob until the status LEDs show
  • UI (Rotary Switch) Test Mode["Enter Service Diagnostic Test Modes.","Toggle the cycle selector knob until the status LEDs show
  • UI Test Mode["Enter Service Diagnostic Test Modes.","Toggle cycle selector knob until 'Rinse' and 'Final Spin'…

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