Model reference

Whirlpool WDT720PADB3

Name: Whirlpool WDT720PADB3
Brand: Whirlpool

Dishwasher

5 documents28 error codes5 service modes

Available documentation

Installation Instructions Undercounter Dishwasher Plastic Tub76 pg
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Control detected K1 pilot relay stuck

From Tech Sheet W17080914, p.46:

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

Clear Customer Error HistoryDuring Service Diagnostics Cycle interval where Hi Temp LED is on (interval 22), press Hi Temp key…
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 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…
Service Diagnostics Cycle1

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