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Model reference

Maytag MDB4949SDZ0

Dishwasher

6 documents44 error codes3 service modes

Available documentation

Tech Sheet

  • techsheet MDB4949SDZ012 pg
    Covers this model
  • Tech Sheet12 pg
    Covers this model

Service Flash

  • Technical Service Pointer - W11723599 - Rev A - Spray Arm Falls Off2 pg
    Covers this model
  • Technical Service Pointer - W11753104 - Stainless Steel Dishwasher Models False F10E5 Error6 pg
    Covers this model

Other

  • Service Pointer - W11807380 - Rev A - Service Tool 2.0 Bluetooth Connection6 pg
    Covers this model
  • W11438315 DW03G CF LS wo JennAir)3 pg
    Covers this model
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Error codes (44)

CodeMeaning
1-1Control detected K2 pilot relay stuck closed.1-2Control software issue; all LEDs are on due to software or hardware…10-1Dispenser electrical problem; loose connection in dispenser circuit and/or open…10-3Drying fan error; loose connection in fan circuit and/or open fan motor.2-1Control detected stuck key(s) in keypad or keypad connection.2-2User interface cannot communicate with main control; loose user interface…3-1Open connector or component in Temperature Sensing circuit (open or faulty…3-2Shorted connection or component in Temperature Sensing circuit, or incoming…3-3OWI (Optical Water Indicator) failed calibration.4-3Wash motor not running due to loose connection in motor circuit and/or faulty…5-1Door switch stuck open; loose connection in door switch circuit and/or door…5-2Door switch stuck closed; control detected door switch did not open between…6-1Low or no water reaching dishwasher (mechanical problem).6-2Fill valve electrical problem; loose connection in fill valve circuit and/or…6-3Suds or air detected in pump.6-4Overfill float switch stuck in overfill position and/or dishwasher not level.6-6Incoming water too cool (under 84°F / 29°C).6-7Flowmeter disconnected or damaged.6-8Water softener regeneration valve electrical problem (loose connection in regen…7-1No heat; control disabled heater due to detected water heating problem.7-2Heater stuck on; heater drive circuit on the control failed.8-1Slow drain due to obstructed drain hose or path.8-2Drain motor electrical problem; loose connection in drain motor circuit and/or…8-3Drain motor stuck on; drain motor drive circuit on the control failed.F10E1Dispenser electrical problem; loose connection in Dispenser circuit and/or open…F10E3Drying fan error; loose connection in fan circuit and/or open fan motor, or fan…F1E1Control detected K1 pilot relay stuck closed.F1E2Damaged or corrupted memory on control board; incompatible software components…F2E1Control detected stuck key(s) in keypad or keypad connection.F2E2User interface cannot communicate with main control; loose user interface…
View all 44 error codes
F3E1Open connector or component in Temperature Sensing circuit; open or faulty…F3E2Shorted connection or component in Temperature Sensing circuit; incoming water…F3E3OWI (Optical Soil Sensor) failure or failed calibration.F4E3Wash motor not running; loose connection in Motor circuit and/or faulty wash…F5E1Door was not latched within 4 seconds of pressing Start/Resume key; loose…F5E2Control suspects door switch is stuck closed; customer didn't open door between…F6E1Low or no water detected (mechanical problem); no water to dishwasher, captured…F6E2Fill valve electrical problem; loose connection in Fill Valve circuit and/or…F6E3Suds or air detected in pump; too many suds, bowls/pots captured wash water, or…F6E4Float switch open; overfill switch stuck in overfill position, dishwasher not…F7E1No heat; control disabled heater due to detected water heating problem, or…F7E2Heater stuck on; Heater Drive circuit on the control.F8E2Drain motor electrical problem; loose connection in Drain Motor circuit and/or…F8E3Drain stuck on; Drain Motor Drive circuit on the control.

Service modes (3)

  • Error Code ClearingDuring Service Diagnostics interval 27, press HI TEMP to clear errors
  • Rapid Advance Mode (Customer Cycles)After starting a customer cycle, press HIGH TEMP
  • Service Diagnostics Cycle1

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