Model reference

Whirlpool W10754469A

Name: Whirlpool W10754469A
Brand: Whirlpool

Dishwasher

1 document31 error codes3 service modes

Available documentation

Tech Sheet

Tech Sheet - W10754469 - Rev A12 pg
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Control detected K400 pilot relay stuck

From Tech Sheet W16009426, p.38:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part WPW10804018

Electronic control board

Error codes (31)

CodeMeaning

1-1Control detected K400 pilot relay stuck closed.1-2Damaged or corrupted memory on control board; incompatible software components…10-1Dispenser electrical problem; loose connection in dispenser circuit and/or open…10-2Vent wax motor electrical problem; loose connection in vent 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…3-1Thermistor/OWI temperature sensor open circuit detected.3-2Thermistor/OWI temperature sensor shorted.3-3OWI sensor failed calibration.4-2Drain hose check valve not sealing; dirty water backs into dishwasher after…4-4Wash motor failure due to loose connection, open wash motor, motor fuse open…5-1Door stuck open; door was not latched within 3 seconds of pressing…5-2Door stuck closed; control programmed to not start if it suspects the door…6-1Low or no water reaching dishwasher (mechanical problem).6-10Water tank valve stuck open mechanically or electrically faulty, or contaminant…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 open (overfill) position and/or dishwasher not…6-7Disconnected or damaged flowmeter.6-8Water softener regeneration valve electrical problem; loose connection and/or…6-9Water tank valve not functioning; loose connection and/or open water valve…7-1No heat; control programmed to disable heater after detecting a water heating…7-2Heater stuck on; heater drive circuit on the control failed.8-1Slow drain due to obstructed drain hose or path.8-2Drain pump impeller fractured.8-4Drain motor electrical problem; loose connection in drain motor circuit and/or…9-1Diverter cannot find position; corroded or loose connection in diverter…9-2Diverter stuck on; diverter drive circuit on the control failed.9-3Control detected diverter disk in sump is missing.

View all 31 error codes

9-4Lower spray arm error; mechanical binding/blocking or corroded/loose connection…

Service modes (3)

Clear Customer Error HistoryDuring interval 25 of the Service Diagnostics Cycle (10-second pause with Hi Temp LED on), press…
Rapid Advance Mode (Customer Cycles)After starting a customer cycle, press HIGH TEMP
Service Diagnostics CycleWith dishwasher in standby, press any 3 keys in the sequence 1-2-3-1-2-3-1-2-3 with no more than 1…

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