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Model reference

Maytag MXR40

Washer

2 documents80 error codes4 service modes

Available documentation

Service Manual

  • Service Manual Maytag Commercial MXR Series PD & PN Washers124 pg
    Covers this model
  • Front-Loading Multi-Load OPL Commercial Washer Programming Guide80 pg
    Covers this model
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Error codes (80)

CodeMeaning
E100Communication fault with the weighing system (models with weighing system only).E101Washer weight too low (models with weighing system only), prevents start.E102Washer weight too high (models with weighing system only), prevents start.E103Weight not balanced over 4 load cells (models with weighing system only)…E104Weight on individual load cell exceeds maximum (models with weighing system…E105No functional air pressure system (models with weighing system only), prevents…E11Fill failure occurring during the filling phase.E12Water overfill failureE13Heating failure occurring during the heating phase.E14Heating time failureE15Water temperature too hot during the heating phase.E2Drain failure occurring during the draining phase.E21OverflowE24Defective level (pressure) sensor detected before start up.E25Defective temperature sensor detected before start up.E26Undefined frequency inverter error code occurring during the whole cycle.E27Communication fault with the frequency inverter during the whole cycle.E28THT time out occurring during the spin sequence.E29OV3 time out / E.OP occurring during the spin sequence.E3Tilt faultE300Specific Mitsubishi inverter alarm (E300-E353 range) occurring during the whole…E301Mitsubishi inverter overcurrent alarm (OC2).E302Mitsubishi inverter overcurrent alarm (OC3).E303Mitsubishi inverter overvoltage alarm (OV1).E304Mitsubishi inverter overvoltage alarm (OV2).E305Mitsubishi inverter overvoltage alarm (OV3).E306Mitsubishi inverter overload (THT).E307Mitsubishi motor overload (THM).E308Inverter cooling fan stopped.E309Stall prevention
View all 80 error codes
E31Initialization fault of the frequency inverter during parameter set-up…E310Brake transistor short circuit in brake transistor circuit.E311Ground faultE313Option fault (OPT)E314Corrupt memoryE315PU leave outE316Retry limit reachedE317CPU faultE318CPU Fault 6E319CPU Fault 7E32Verification fault of frequency inverter parameters during parameter loading.E320Instantaneous power failure between 15 and 100ms.E321Under voltageE322Output phase failureE326PU short circuit on the RS485 communication connector.E32724VDC short circuit on the 24VDC power output (PC terminal).E335Heatsink overheatE341Input phase failureE342PTC thermistor operationE343Parameter storage errorE345Inrush overheatE35Incorrect software version detected when using a new software version.E353Internal circuit error in inverter.E36Unbalance detection system activated during the spin sequence; spinning…E37Drain failure at the spray sequence.E39Soap supplies running out of soap during a wash step.E4ImbalanceE41Service due warning displayed at the end of a cycle; will keep occurring until…E42No network connection during data transfer networking.E43Incorrect voltage range selection in the configuration menu.E44Incorrect selection of machine type in the configuration menu.E5Tilt at high speedE500Memory error (E500-E525 range) that can occur at any time.E550Internal memory error for traceability data during traceability function.E551Internal traceability memory is full during traceability function.E560Error in communication with USB flash disk (E560-E563 range), occurs only in…E561File not found during attempt to read from a USB flash disk.E562Export failedE563Import failedE6Door switch failure occurring during the whole cycle.E600Software error (E600-E628 range) that can occur at any time.E7Door lock coil failure occurring during the whole cycle.E8Door lock failure at the beginning of the cycle preventing cycle start.E80Incorrect signal for liquid detergent dispensing during the whole cycle.E81Heating failure during a wash step (traceability only).E82Refill failure during a wash step (traceability only).E83Power interruptionE85Real time clock has no battery or battery low power, detected at end of cycle.E9Door lock opening failure at the end of the cycle.E95Watch dog has been activated.

Service modes (4)

  • BASIC Diagnostic Wash Program["Run through the full diagnostic program sequence (entered via Service Menu > Diagnostic…
  • Diagnostic Program["From 'Select Cycle' display, enter the Setup Mode.","The Main Menu is now available.","Press…
  • Service Menu["Washer must be in standby mode with 'SELECT CYCLE' displayed.","Enter Setup Mode (press…
  • Setup/Program Mode["Press Service/Info button.","Press Arrow Down several times until 'To Program Mode Press 0' is…

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

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