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Model reference

Maytag PRMODELS

Washer

3 documents25 error codes30 service modes

Available documentation

Service Manual

  • MLG20PD Programme Manual40 pg
    Covers this model

Tech Sheet

  • Basic Operation of Export Commercial FL Washer, Model 33 or Later34 pg
    Covers this model
  • Basic Operation of Commercial Single Load, Front-Load Washers, Starting with Model MHN3116 pg
    Covers this model
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Error codes (25)

CodeMeaning
d13Coin 2 sensor is detected as blocked for 8 seconds; blocked coin 2 or coin drop…d16Generation 2 debit card reader error; no communication from installed debit…d5Coin 1 sensor is detected as blocked for 8 seconds; blocked coin 1 or coin drop…d9Low voltage detection error; incoming voltage detected below 90 VAC for 8…f01Dryer motor control circuit error; control cannot determine if motor relay is…F03Accelerometer failureF04Accelerometer failureF11MCU error; Motor Control Unit has a failure, possibly a repeating under or…F20No water detected entering washer; first level of pressure switch is not…F21Long drain; drain time exceeds 8 minutes without reaching reset level in…f22Exhaust thermistor open error; temperature drops below 18°F (>50 kΩ) for 1…f23Exhaust thermistor shorted error; temperature above 250°F (<500Ω) for 1 minute…F24Temperature sensor error; water temperature sensor value is out of range (23°F…F25Tachometer error; MCU is unable to properly detect motor speed, washer shuts…F26Door switch error; door switch circuit is open for 5 seconds while the door is…F27Overflow condition; the overflow contact on the pressure switch is closed for…F28Communication failure between CCU and MCU.F29Door unlock error; door is unable to unlock after 6 tries.F31Overheating of motor; heat sink exceeds 212°F (100°C).F33Pump disconnected; electrical connection between the pump and the CCU is lost.F34Load detected in washer during Washer Cleanout Cycle.f70Communication failure from CCU to UIC; UIC is not receiving communications from…f71Communication failure from UIC to CCU; CCU is not receiving communications from…f73UIC Microprocessor error; UIC Microprocessor is not able to read or verify…f74UIC EEPROM error; UIC EEPROM memory is a CRC failure.

Service modes (30)

  • Diagnostic Mode["First enter Set-Up Mode (Start Operating Set-Up).","Press and hold the lower right (QUICK CYCLE)…
  • Dryer Field Diagnostic Cycle["Enter Diagnostic Mode (entire display flashing).","Press the upper middle (PERM
  • Help Mode["Enter Set-Up Mode first.","Press the lower left (PERM
  • Help Mode (dAS Mode)1
  • Help Mode (PD Models)1
  • Manual Overview Test["Enter Flashing Mode (diagnostic mode with entire display flashing).","Press the WHITES button to…
  • P-01 Cancel Cycle, Reset Errors, and Clear EscrowAccess Service Diagnostic Test Modes, navigate to P-01, press START
  • P-02 Cycle CreditAccess Service Diagnostic Test Modes, navigate to P-02, press START
  • P-03 Quick Overview TestAccess Service Diagnostic Test Modes, navigate to P-03, press START.
  • P-04 Manual Overview TestAccess Service Diagnostic Test Modes, navigate to P-04, press START.
  • P-05 Button TestAccess Service Diagnostic Test Modes, navigate to P-05, press START. Display shows TEST. Press each…
  • P-06 Drain and SpinAccess Service Diagnostic Test Modes, navigate to P-06, press START
  • P-07 UI DiagnosticsAccess Service Diagnostic Test Modes, navigate to P-07, press START
  • P-08 Clean Washer CycleAccess Service Diagnostic Test Modes, navigate to P-08, press START.
  • P-09 Factory DiagnosticsAccess Service Diagnostic Test Modes, navigate to P-09, press START.
  • Quick Overview Test["Enter Flashing Mode (diagnostic mode with entire display flashing).","Press the WOOLENS button to…
  • Service Access Code["Only functions on washers set up for 0 vend price without any Special Pricing set-up, and the…
  • Service Access Code (Technician Key Dance)Only available on washers set to free vend (6 00) with no Special Pricing and Coin/Debit set to…
  • Service Diagnostic Test Modes1
  • Set-Up Mode["PD/PR Models
  • Set-up Mode (PD Models)["Insert service access door key, turn, and lift to remove service access door.","Use the lower…
  • Set-up Mode (PR Models)["Once the debit card reader is installed, insert a set-up card (supplied by the reader…
  • Setup Mode (PD Models)Insert service access door key, turn, and lift to remove service access door
  • Setup Mode (PR Models via AA1 jumper)1
  • Washer Cleanout Cycle["Enter Diagnostic Mode (entire display flashing).","Press the center right (BRIGHTS) button."]
  • Washer Cycle Credit["Enter Diagnostic Mode (entire display flashing).","Press the lower left (PERM
  • Washer Diagnostic Mode (Flashing Mode)["First enter 'Start Operating Set-Up' (open service door for PD models, or remove AA1…
  • Washer Manual Overview Test Cycle["Enter Diagnostic Mode (entire display flashing).","Press the center left (WHITES) button."]
  • Washer Quick Overview Test Cycle["Enter Diagnostic Mode (entire display flashing).","Press the lower middle (DELICATES AND KNITS)…
  • Washer Quick Spin Cycle["Enter Diagnostic Mode (entire display flashing).","Press the center middle (COLORS) button."]

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

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