Error code reference

Whirlpool Dishwasher Error Code F2

Water leak detected

Whirlpool codes Whirlpool dishwasher codes

Water leak detected - water present in the anti-flood tray beneath the chassis. Float (LS6) deactivates inlet solenoid valve (WV1) and electronics activate drain pump (DPM) until water indicator (WI) goes from high to low state.

First step from the service manual

Check anti-flood tray for water, inspect for leaks, check float (LS6) and water presence indicator (WI).

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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Step-by-step tests with expected resistance, voltage, and continuity values
Wiring diagram references and connector pinouts from the OEM service manual
Verified part numbers when replacement is required

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F2 on my Whirlpool WDT730PAHZ

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Water leak detected - water present in the

From Tech Sheet W12673780, p.32:

1.Check anti-flood tray for water, inspect for leaks, check float (LS6) and water presence indicator (WI).

2.Measure drain pump winding resistance at connector J7 on the main control. Expected: 12 to 16 ohms at room temperature.

3.Back-probe the pump driver output under load. Verify the board switches the pump at 120 VAC during the drain portion of the cycle.

Part W10876537

Drain pump assembly

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First step from the service manual

Get the full diagnostic procedure for F2.

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