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Error code reference

Kenmore Range Error Code F16

Potentiometer failure.

Kenmore codesKenmore range codes

Potentiometer failure.

First step from the service manual

Check wiring from analog board to the potentiometer. Replace the potentiometer if wiring is okay.

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

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What F16 means on a Kenmore range

The F16 error code on a Kenmore range indicates a potentiometer failure. The potentiometer is a variable resistor used to detect the position of a control knob, typically for a surface burner or oven temperature control. The analog board reads the resistance output from the potentiometer to determine the selected heat level or temperature setting. When the resistance signal falls outside the expected range or is absent entirely, the control system flags the F16 fault and may disable the affected control circuit.

The most common causes of this fault are wiring issues between the analog board and the potentiometer itself. Loose connectors, pinched wires, or broken wire harnesses can interrupt the signal path and trigger the error even if the potentiometer component is physically intact. Heat exposure over time can degrade connector terminals and insulation, which is particularly common in range environments.

If the wiring is confirmed to be in good condition and properly seated at both ends, the potentiometer itself has likely failed internally. Potentiometers can wear out mechanically from repeated knob rotation, causing the resistive track to develop dead spots or open circuits. Replacement of the faulty potentiometer is the recommended repair once wiring has been ruled out as the root cause.

Source: manufacturer service documentation.

Common causes of F16

  1. 01

    Loose or damaged wiring connection

    Wiring / connection

    A disconnected, corroded, or pinched wire between the analog board and the potentiometer is the first thing to check, as it can produce the same symptom as a failed component. Inspect the full wire harness for visible damage and reseat all connectors firmly.

  2. 02

    Failed potentiometer

    Part replacement

    The potentiometer itself can wear out internally from repeated use, resulting in an open circuit or erratic resistance output. If wiring checks out, the potentiometer should be replaced.

  3. 03

    Corroded or burned connector terminals

    Wiring / connection

    Heat exposure in a range environment can oxidize or burn the connector terminals at either end of the potentiometer wiring harness, causing intermittent or lost signal. Inspect terminals closely for discoloration or pitting.

  4. 04

    Faulty analog board

    Part replacement

    If the potentiometer and all wiring test as good, the analog board that reads the potentiometer signal may have failed. This is less common but should be considered after other components are ruled out.

See the test procedure for each cause

Frequently asked questions about F16

What does F16 mean on a Kenmore range?
The F16 code on a Kenmore range indicates a potentiometer failure. The potentiometer is a variable resistor connected to a control knob that tells the analog board what setting has been selected. When this signal is lost or out of range, the F16 fault is triggered. The problem can be caused by a wiring issue or a failed potentiometer component.
Can I fix the F16 error on my Kenmore range myself?
A knowledgeable DIYer can attempt this repair by first inspecting the wiring harness between the analog board and the potentiometer for loose connectors or visible damage. If the wiring appears intact, the next step is replacing the potentiometer. Accessing these components typically requires pulling the range away from the wall and removing the control panel, so comfort with basic appliance disassembly is recommended.
Will resetting the range clear the F16 error code?
Resetting the range by cutting power at the breaker may temporarily clear the F16 code, but it will return if the underlying fault is not repaired. A failed potentiometer or damaged wiring will continue to trigger the error on subsequent use. A reset is useful for confirming whether the fault is persistent, but it is not a fix.
Is it safe to use my Kenmore range while the F16 code is active?
Operating the range with an active F16 code is not recommended. The fault indicates the control system cannot accurately read the position of the affected knob, which means the selected heat level or temperature setting may not be properly registered. This could result in unexpected behavior from the burner or oven circuit.
How much does it cost to repair a Kenmore range F16 error?
If only a wiring connection needs to be reseated, there may be no parts cost at all. Potentiometer replacement parts typically range from around $15 to $60 depending on the specific model. If a professional technician is needed, expect to add a service call fee plus labor, which can bring the total repair cost to a range of $100 to $250 or more.

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