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Error code reference

Viking Dishwasher Error Code POTS PANS + LED2

Fill Error

Viking codesViking dishwasher codes

Fill Error - unit is not filling with water properly.

First step from the service manual

Check water shut off. Check inlet connection for kinked hose.

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

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What POTS PANS + LED2 means on a Viking dishwasher

The POTS PANS + LED2 error code on a Viking dishwasher indicates a fill error, meaning the unit is not receiving an adequate supply of water during the fill cycle. This code is triggered when the control system detects that water has not reached the required level within the expected time frame. The fill system relies on a functioning water inlet valve, unobstructed supply hose, adequate household water pressure, and a properly operating float or pressure sensor to confirm that filling has completed successfully.

The most immediate causes to investigate are external supply issues before moving to internal components. A closed or partially closed water shut-off valve beneath the sink will restrict or completely block water flow to the dishwasher. A kinked inlet hose is equally common and can reduce flow to the point where the timed fill cycle fails, triggering this error. These two conditions should be ruled out first since they require no parts replacement.

If the supply side checks out, the fault may lie with the water inlet valve itself, which can become clogged with mineral deposits or fail electrically. Low household water pressure can also prevent adequate fill rates. In more involved cases, a faulty water level sensor or float switch may incorrectly report a fill failure even when water is entering the tub. Diagnosing beyond the supply line typically requires accessing internal components and testing with a multimeter.

Source: manufacturer service documentation.

Common causes of POTS PANS + LED2

  1. 01

    Closed or restricted water shut-off valve

    Wiring / connection

    The shut-off valve under the sink or behind the dishwasher may be fully or partially closed, blocking water supply. Check that the valve is fully open and has not been accidentally turned.

  2. 02

    Kinked or pinched inlet hose

    Wiring / connection

    The water supply hose connecting the household line to the dishwasher can become kinked, especially if the unit was recently moved or installed. Inspect the full length of the hose for bends or crushing that restrict flow.

  3. 03

    Faulty or clogged water inlet valve

    Part replacement

    The inlet valve opens electrically to allow water into the tub and can become clogged with sediment or fail to open due to an electrical fault. A valve that is clogged or not receiving proper voltage will prevent adequate fill.

  4. 04

    Insufficient household water pressure

    Wiring / connection

    Dishwashers require a minimum water pressure to fill within the allotted cycle time. Low pressure from the household supply line can cause a fill timeout and trigger this error code.

  5. 05

    Defective water level sensor or float switch

    Part replacement

    If the float switch or pressure-based water level sensor malfunctions, it may fail to confirm that the tub has filled correctly even when water is entering normally. This component may need to be tested for proper operation and replaced if faulty.

See the test procedure for each cause

Frequently asked questions about POTS PANS + LED2

What does POTS PANS + LED2 mean on a Viking dishwasher?
The POTS PANS + LED2 code on a Viking dishwasher signals a fill error, meaning the appliance did not fill with water properly during the wash cycle. The control system detected that the required water level was not reached within the expected time. This can result from supply-side issues like a closed valve or kinked hose, or from internal component failures like a faulty inlet valve or water level sensor.
How do I fix the fill error on my Viking dishwasher?
Start by checking the water shut-off valve under the sink to confirm it is fully open, then inspect the inlet supply hose for any kinks or bends along its entire length. If those are both fine, check household water pressure and listen for the inlet valve clicking open at the start of a cycle. If the valve is not opening or appears clogged with mineral deposits, it will likely need to be replaced.
Is it safe to keep using my Viking dishwasher when this error appears?
It is generally safe in the sense that the dishwasher will not operate a full cycle without adequate water, so there is little risk of damage from running it dry. However, you should not attempt to bypass the error and force a cycle to run. Address the underlying fill issue before resuming normal use to avoid stress on the pump and heating components.
Will resetting my Viking dishwasher clear the POTS PANS + LED2 error?
A reset may clear the error code temporarily, but if the underlying cause has not been resolved, the code will return as soon as the unit attempts to fill again. Correct the supply issue or replace the faulty component first, then reset the machine to confirm the error is gone and does not reappear during a test cycle.
How much does it cost to repair a Viking dishwasher fill error?
If the fix involves simply straightening a kinked hose or opening a shut-off valve, there is no parts cost involved. Replacing a water inlet valve typically runs in the range of $40 to $120 for the part, with labor adding $80 to $200 depending on your area and service provider. A faulty water level sensor or float switch is generally a lower-cost part, often in the $15 to $60 range, though total repair costs depend on diagnosis and labor.

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