mypros+
Error code reference

Kenmore Cooktop Error Code C

Induction cooktop main control has detected a fault or error condition; displayed as C, X, X where X is the…

Induction cooktop main control has detected a fault or error condition; displayed as C, X, X where X is the number of the code in the affected zone's alpha-numeric display.

First step from the service manual

Try turning electrical power supply OFF and back ON to cooktop in order to reset cooktop main controls. Make sure nothing is touching the control panel area (utensils, cookware, etc.). If fault recurs, record fault number and turn power supply to cooktop OFF. Call 1-800-4-MY-HOME for assistance.

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

MyPros+ Max

Get the full diagnostic procedure for C.

  • 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
Get the full procedure

$29/month · Cancel anytime · Or $9.95 3-day pass

What C means on a Kenmore cooktop

The C error code on a Kenmore induction cooktop indicates that the main control board has detected a fault or error condition within the unit. This code is displayed in a structured format: C, X, X, where the X values represent the specific fault number shown on the alpha-numeric display of the affected cooking zone. This format allows the control system to communicate both the general fault category and the precise zone or sub-code involved, helping narrow the diagnostic focus to a particular area of the cooktop's circuitry or sensor network.

Induction cooktops rely on a main control board to continuously monitor operating conditions across all zones, including coil temperature, power delivery, and surface sensor feedback. When the main control detects a reading or condition that falls outside acceptable parameters, it triggers this general fault code and halts normal operation to prevent damage or unsafe conditions. The specific numeric sub-code paired with the C designation is critical for identifying the exact nature of the fault, whether it involves a temperature sensor, inverter board, communication error, or another monitored subsystem.

Because the C code is a broad fault indicator rather than a single-cause code, the recorded sub-code number is essential before any further diagnosis or repair can be performed. A power cycle reset is the first recommended step, as transient electrical events or momentary signal interference can trigger fault detection without an underlying hardware failure. If the code returns after resetting, the cooktop should be powered down and the specific fault number documented before contacting support for further technical guidance.

Source: manufacturer service documentation.

Common causes of C

  1. 01

    Transient electrical disturbance

    Wiring / connection

    A brief power fluctuation or surge can cause the main control board to register a false fault. A power cycle reset often clears this type of error with no hardware repair needed.

  2. 02

    Object or moisture on control panel

    Wiring / connection

    Cookware, utensils, liquid spills, or even steam resting on the touch control area can interfere with the capacitive sensors and trigger a fault code. Inspect and clear the control panel surface before resetting.

  3. 03

    Zone temperature sensor fault

    Part replacement

    Each induction zone monitors temperature through a dedicated sensor. If that sensor fails or sends an out-of-range reading, the main control logs a fault for that specific zone, reflected in the X values of the code.

  4. 04

    Main control board fault

    Part replacement

    If the main control board itself has developed an internal failure, it may generate fault codes that recur after every reset attempt. This typically requires board-level diagnosis and likely board replacement.

  5. 05

    Inverter or power module issue in affected zone

    Part replacement

    The induction inverter circuitry responsible for generating the electromagnetic field in a cooking zone can develop faults that the main control detects and logs. A recurring zone-specific sub-code may point to this component.

See the test procedure for each cause

Frequently asked questions about C

What does C mean on a Kenmore cooktop?
The C code on a Kenmore induction cooktop means the main control board has detected a fault or error condition. It appears in the format C, X, X, where the X values are the specific fault number shown on the affected zone's display. This code signals that the cooktop has stopped normal operation to protect the unit. Recording the full code, including the numeric portion, is important for accurate diagnosis.
Will resetting the Kenmore cooktop clear the C error code?
A power cycle reset is the first recommended step and can clear the C code if it was triggered by a transient electrical event or a temporary interference at the control panel. Turn the power supply off at the breaker or wall, wait a moment, then restore power. If the code returns after the reset, the underlying fault is likely a hardware issue that requires further diagnosis and service.
Is it safe to use my Kenmore cooktop while the C error code is showing?
No. When the C fault code is active, the cooktop has halted normal operation because the main control detected a condition outside safe or acceptable parameters. You should not attempt to use the cooktop until the fault has been cleared or diagnosed. If the code returns after a reset, turn off the power supply and contact Kenmore support before using the unit again.
How do I fix the C error code on a Kenmore induction cooktop?
Start by making sure nothing is touching or resting on the control panel, then turn the cooktop's power supply off and back on to attempt a reset. If the code disappears and does not return, no further action is needed. If the fault recurs, write down the full code including the numeric sub-code values, power the cooktop off, and call 1-800-4-MY-HOME for technical assistance, as the specific sub-code is needed to identify the exact failed component.
How much does it cost to repair a Kenmore cooktop showing a C error code?
Repair costs vary significantly depending on what the specific sub-code identifies as the faulty component. Simple issues like a contaminated control panel surface cost nothing to resolve, while a failed temperature sensor, inverter module, or main control board replacement could range from around 100 dollars to several hundred dollars including parts and labor. Getting the specific fault sub-code identified first will give a clearer picture of the likely repair scope and cost.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass