Model reference
Maytag MDB7949SDH2
Dishwasher
15 documents48 error codes8 service modes
Available documentation
Tech Sheet
- W10751162A.fm12 pg
- Fiche technique W10751165B16 pg
- Fiche technique - Tech Sheet W10867186 RevB16 pg
- Tech Sheet12 pg
- Tech Sheet - W10867183 - Rev B (EN)12 pg
- Tech Sheet12 pg
- Fiche technique W10610057B16 pg
- MDB4949SDH Tech Sheet W10610054 Rev B12 pg
- Tech Sheet12 pg
Service Manual
- SERVICE MANUAL - Maytag Dishwashers 4-Blade Stainless Steel Chopper76 pg
- Dimension Guide2 pg
Tech Tip
- Instruction Sheet2 pg
Installation Guide
- Instruction Sheet1 pg
- Instruction Sheet2 pg
- Installation Instructions76 pg
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Error codes (48)
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.F1-E1Control detected K2 pilot relay stuck closed.F1-E2Damaged or corrupted memory on control board; incompatible software components…F10-E1Dispenser electrical problem; loose connection in dispenser circuit and/or open…F10-E3Drying fan error; loose connection in fan circuit and/or open fan motor.F2-E1Control detected stuck key(s) in keypad or keypad connection.F2-E2User interface cannot communicate with main control; loose user interface…View all 48 error codes
F3-E1Open connector or component in temperature sensing circuit; open or faulty…F3-E2Incoming water temperature above 167°F (75°C), or shorted connection/component…F3-E3OWI calibration failure; dirty water backs into dishwasher after draining or…F4-E3Wash motor not running; loose connection in motor circuit and/or faulty wash…F5-E1Door stuck open; door was not latched within 4 seconds of pressing…F5-E2Door stuck closed; control programmed to not start if it suspects the door…F6-E1Low/no water to dishwasher (mechanical problem).F6-E2Fill valve electrical problem; loose connection in fill valve circuit and/or…F6-E3Suds/air in pump; too many suds, captured wash water, or water leaking from…F6-E4Float switch open; overfill switch stuck in overfill position and/or dishwasher…F6-E7Flowmeter disconnected or damaged.F6-E8Water softener regeneration valve electrical problem; loose connection in regen…F7-E1No heat; control programmed to disable heater if it detects a water heating…F7-E2Heater stuck on; heater drive circuit on the control.F8-E1Slow drain; obstructed drain hose or path.F8-E2Drain motor electrical problem; loose connection in drain motor circuit and/or…F8-E3Drain stuck on; drain motor drive circuit on the control.F9-E1Disconnected or damaged flowmeter.
Service modes (8)
- Clear Error HistoryDuring Service Diagnostics cycle interval 27, press HI TEMP to clear errors
- Customer Cycle Rapid Advance["Start a customer cycle.","Press HIGH TEMP
- Error Code Display and Clear["Enter Service Diagnostics Cycle (1-2-3-1-2-3-1-2-3).","Interval 24
- Rapid Advance (Customer Cycle)["Start a customer cycle.","Press HIGH TEMP
- Rapid Advance (Customer Cycles)After starting a customer cycle, press HIGH TEMP
- Rapid Advance Mode (Customer Cycles)After starting a customer cycle, press HIGH TEMP
- Service Diagnostic Cycle["Press START/RESUME to wake up the control panel.","Press any 3 keys in the sequence…
- Service Diagnostics Cycle["Press START/RESUME to wake up the control panel.","Press any 3 keys in the sequence…
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