Model reference
Maytag MDB7749SBW3
Dishwasher
7 documents23 error codes3 service modes
Available documentation
Tech Sheet
- Fiche technique - Tech Sheet W1058051016 pg
- Tech Sheet - W1058050912 pg
Service Flash
- Technical Service Pointer - Dead or Intermittent Operation of User Interface (UI)3 pg
- Technical Service Pointer1 pg
- Technical Service Pointer - W10475713 - Rev A (Vent Removed)3 pg
Tech Tip
- Instruction Sheet2 pg
Installation Guide
- Installation Instructions48 pg
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Error codes (23)
CodeMeaning
1-1Control detected K2 pilot relay stuck closed.1-2Control software issue10-1Dispenser electrical problem10-3Drying fan error2-1Stuck key detected in keypad or keypad connection.3-1Thermistor/OWI temperature sensor circuit open3-2Thermistor/OWI temperature sensor circuit shorted3-3OWI failed calibration4-3Wash motor not running5-1Door switch stuck open5-2Door switch stuck closed6-1Low/no water6-2Fill valve electrical problem6-3Suds/air in pump6-4Float switch open6-6Cool water6-7Flowmeter error6-8Water softener regeneration valve electrical problem7-1No heat7-2Heater stuck on8-1Slow drain8-2Drain motor electrical problem8-3Drain stuck onService modes (3)
- Rapid Advance (Customer Cycle)After starting a customer cycle, press HI TEMP
- Sales Demo Mode ExitRun Service Diagnostics Cycle to clear Demo mode.
- Service Diagnostics Cycle1
Full entry steps, exit procedures, and test sequences are available in Max.
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