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Error code reference

Viking Dishwasher Error Code POTS PANS + LED7

Motor Control Status Error

Viking codesViking dishwasher codes

Motor Control Status Error - wash motor or motor controller fault detected.

First step from the service manual

Check the main connection to the wash motor.

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

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What POTS PANS + LED7 means on a Viking dishwasher

The POTS PANS + LED7 error code on a Viking dishwasher indicates a Motor Control Status Error, meaning the control board has detected a fault condition in either the wash motor itself or the motor controller circuit. The wash motor is the primary component responsible for circulating water through the spray arms during the wash cycle. When the control system monitors motor operation and receives feedback outside of expected parameters, such as abnormal current draw, a stall condition, or a loss of communication with the motor controller, it triggers this error and halts the cycle to prevent further damage.

The first diagnostic step is to inspect the main electrical connection to the wash motor. Loose, corroded, or damaged wiring harness connectors are a frequent source of intermittent motor faults and can cause the controller to misread motor status. Beyond the connection, the fault may originate from a failed wash motor winding, a seized motor due to debris or bearing failure, or a defective motor control board that is incorrectly interpreting motor feedback signals.

Because this error involves the motor drive circuit, both the mechanical and electrical sides of the wash motor system must be evaluated. A motor with a shorted or open winding will present incorrect resistance readings and may draw excessive current, tripping the controller. Similarly, a motor controller with failed output transistors or damaged traces may be unable to properly drive the motor even if the motor itself is in good condition. Systematic testing of each component is necessary to isolate the root cause.

Source: manufacturer service documentation.

Common causes of POTS PANS + LED7

  1. 01

    Loose or faulty motor wiring connection

    Wiring / connection

    A loose, corroded, or disconnected wiring harness connector at the wash motor is the most common trigger for this error. Inspecting and reseating the main motor connection is the recommended first diagnostic step.

  2. 02

    Failed or seized wash motor

    Part replacement

    The wash motor may have seized due to debris ingestion or bearing failure, causing it to stall under load. A seized motor will draw excessive current, which the motor controller detects as a fault condition.

  3. 03

    Defective motor controller board

    Part replacement

    The motor controller board may have failed output components that prevent it from properly driving the wash motor. This can occur even when the motor itself tests within normal parameters.

  4. 04

    Open or shorted motor winding

    Part replacement

    A damaged motor winding will produce resistance readings outside the normal range, leading the controller to flag a motor fault. This is identified through resistance testing across the motor terminals.

  5. 05

    Foreign object obstructing the motor

    Wiring / connection

    Small debris such as broken glass, food solids, or a utensil fragment may be blocking the motor impeller, causing a stall condition that the controller interprets as a motor fault.

See the test procedure for each cause

Frequently asked questions about POTS PANS + LED7

What does POTS PANS + LED7 mean on a Viking dishwasher?
This error code indicates a Motor Control Status Error, which means the dishwasher's control system has detected a fault in the wash motor or the motor controller circuit. The wash motor circulates water through the spray arms during the cycle, and the machine has stopped to prevent further damage. The fault can originate from a wiring connection problem, the motor itself, or the controller board.
Can I fix the POTS PANS + LED7 error myself?
Some causes, such as a loose wiring connection or a foreign object blocking the motor, can be addressed without specialized tools. However, diagnosing a failed motor winding or a defective motor controller board requires electrical testing with a multimeter and familiarity with appliance wiring. If you are not comfortable working with appliance electrical systems, a qualified technician should handle the repair.
Is it safe to keep using my Viking dishwasher with this error active?
No, you should not continue running the dishwasher while this error is present. The machine has shut down to protect the motor and controller from further damage, and attempting to force a cycle could worsen an underlying fault. Leave the dishwasher off until the cause has been identified and corrected.
How much does it cost to repair a Viking dishwasher showing this error?
Repair costs depend on the failed component. A simple wiring repair or debris removal may cost relatively little beyond a service call fee, typically in the range of $75 to $150. Replacing the wash motor or motor controller board on a Viking dishwasher can range from $200 to $600 or more, depending on parts pricing and local labor rates.
Will resetting the dishwasher clear the POTS PANS + LED7 error?
A power reset may temporarily clear the error code, but if the underlying fault in the wash motor or motor controller is still present, the error will return when the machine attempts to run a cycle. Resetting the unit without addressing the root cause is not a permanent fix and should only be done as part of the diagnostic process to observe whether the fault returns.

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