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Model reference

Whirlpool WDT780SAEM2

Dishwasher

3 documents25 error codes7 service modes

Available documentation

Tech Sheet

  • Tech Sheet - W10880571 - Rev A (FR)16 pg
    Covers this model
  • KDTE104ESS3 Tech Sheet12 pg
    Covers this model

Tech Tip

  • Instruction Sheet2 pg
    Covers this model
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Error codes (25)

CodeMeaning
1-1Power relay K2 stuck in closed position detected by control module.1-2Control module memory or board damaged/deteriorated, or incompatible software…10-1Dispenser electrical problem10-3Drying fan error2-1Stuck key detected2-2No response from user interface3-1Thermistor/soil sensor open circuit3-2Thermistor/soil sensor short circuit3-3Soil sensor (OWI) calibration failure.4-3Wash motor not functioning5-1Door switch stuck open5-2Door stuck in closed position6-1No water/insufficient water level (mechanical problem) in the dishwasher.6-2Fill valve electrical problem6-3Excessive suds/air in pump detected.6-4Float switch stuck open in overfill position or incorrect dishwasher leveling.6-7Flowmeter disconnected or damaged.6-8Regeneration solenoid valve electrical problem7-1No heat7-2Heating element stuck in active mode8-2Drain electrical problem8-3Drain circuit constantly energized9-1Cannot determine diverter valve position9-2Diverter valve mechanically blocked (shaft/disc).9-3Missing diverter valve disc in tub bottom detected by control module.

Service modes (7)

  • Customer Program Fast Forward ModeAfter starting a customer program, press HI TEMP
  • Demonstration Mode DeactivationRun the Service Diagnostic Program to deactivate demonstration (showroom) mode.
  • Error Code History RetrievalSame as Service Diagnostic Program entry (1-2-3-1-2-3-1-2-3 key sequence)
  • 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 ProgramIn standby mode
  • Service Diagnostics CycleWhile in standby, press any 3 keys in the sequence 1-2-3-1-2-3-1-2-3 with no more than 1 second…

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

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