Model reference

Whirlpool WDT920SADH2

Name: Whirlpool WDT920SADH2
Brand: Whirlpool

Dishwasher

10 documents57 error codes13 service modes

Available documentation

Tech Sheet

KDTE104ESS3 Tech Sheet12 pg
Covers this model
Tech Sheet12 pg
Covers this model
KDFE104DSS2 Tech Sheet W10751166 Rev C12 pg
Covers this model
Fiche technique W10751168C16 pg
Covers this model

Service Manual

Kenmore Elite 2013 Stainless Steel Tall Tub Dishwashers82 pg
Covers this model

Service Flash

Technical Service Pointer #W10777966 - Detergent Dispenser Door Hitting Silverware Blast Zone3 pg
Covers this model

Tech Tip

Instruction Sheet2 pg
Covers this model

Installation Guide

Instruction Sheet1 pg
Covers this model
Instruction Sheet2 pg
Covers this model

Other

technicalreferencemanual 2211031382 pg
Covers this model

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Control detected K400 pilot relay stuck

From Tech Sheet W13656792, p.44:

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 (57)

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; faulty…2-1Control detected stuck key(s) in keypad or keypad connection.2-2User interface cannot communicate with main control; loose user interface…3-1Open connection or component in temperature sensing circuit; open or faulty…3-2Shorted connection or component in temperature sensing circuit; shorted or…3-3OWI failure; failed calibration.4-3Wash motor not running.4-4Wash motor failure; loose connection in wash motor circuit and/or open wash…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 door switch…6-1Low/no water (mechanical problem); no water to dishwasher, bowls capturing wash…6-2Fill valve electrical problem; loose connection in fill valve circuit and/or…6-3Suds/air in pump; too many suds, bowls capturing wash water, water leaking…6-4Float switch open; overfill switch stuck in open position and/or dishwasher not…6-6Cool water; incoming water temperature under 18°C/65°F.6-7Disconnected or damaged flowmeter.6-8Regeneration valve electrical problem 7-1No heat; control programmed to disable heater if it detects a water heating…7-2Heater stuck on; faulty heater drive circuit on the control.8-1Slow drain; obstructed drain hose or path; drain pump impeller fractured or…8-2Drain motor electrical problem 8-3Drain stuck on 8-4Drain motor electrical problem; loose connection in drain motor circuit and/or…9-1Diverter can't find position; corroded or loose connection in diverter…9-2Diverter stuck on; faulty diverter drive circuit on the control.9-3Control detected diverter disk in sump is missing.

View all 57 error codes

9-4Lower spray arm error; mechanical binding or blocking of spray arm; corroded or…F1-E1Control detected K2 pilot relay stuck closed.F1-E2Damaged or corrupted memory or 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…F3-E1Open connector or component in temperature sensing circuit; open or faulty…F3-E2Shorted connection or component in temperature sensing circuit; incoming water…F3-E3OWI failure; failed calibration 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 Start/Resume…F5-E2Door stuck closed; control programmed to not start if it suspects the door…F6-E1Low/no water (mechanical problem); no water to dishwasher, water captured by…F6-E2Fill valve electrical problem; loose connection in fill valve circuit and/or…F6-E3Suds/air in pump; too many suds, bowls/pots capturing wash water, water…F6-E4Float switch open; overfill switch stuck in overfill position and/or dishwasher…F6-E7Disconnected or damaged flowmeter.F6-E8Regen valve electrical problem; loose connection in regen valve circuit and/or…F7-E1No heat; control programmed to disable heater due to detected water heating…F7-E2Heater stuck on; heater drive circuit on the control is faulty.F8-E1Slow drain; obstructed drain hose or path, or drain pump impeller fractured.F8-E2Drain motor electrical problem; loose connection in drain motor circuit and/or…F8-E3Drain motor stuck on; drain motor drive circuit on the control is faulty.F9-E1Diverter can't find position; corroded or loose connection in diverter…F9-E2Diverter stuck on; diverter drive circuit on the control is faulty.F9-E3Control detected diverter disk in sump is missing.

Service modes (13)

Beeper On/Off TogglePress and hold Hi Temp key for 3 seconds (tone sounds).
Clear Customer Error HistoryDuring Service Diagnostics Cycle interval where Hi Temp LED is on (interval 22-20), press the HI…
Clear Error HistoryDuring Service Diagnostics Cycle interval where Hi Temp LED is on (interval 22), press Hi Temp key…
Control LockPress and hold Control Lock key for 5 seconds to turn On/Off.
Customer Cycle Rapid AdvanceAfter starting a customer cycle, press HIGH TEMP
Rapid Advance (Customer Cycle)After starting 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
Rapid Advance Mode (during active cycle)After starting a cycle, press HI TEMP
Sales Demo Mode ClearRun Service Diagnostics Cycle to clear demo mode.
Sales Demo Mode ExitRun Service Diagnostics Cycle to clear Demo mode.
Service Diagnostic CycleWith dishwasher in standby, press any 3 keys in the sequence 1-2-3, 1-2-3, 1-2-3 with no more than…
Service Diagnostics CycleWhile in standby mode, press any 3 keys in the sequence 1-2-3-1-2-3-1-2-3 with no more than 1…

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

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