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Error code reference

Samsung Range Error Code C1

Over Temperature Error

Samsung codesSamsung range codes

Over Temperature Error - occurs when Top Sensor temperature rises very high (estimated ceramic glass surface temperature exceeds 250°C). Also Pan Detection Error when cookware is unsuitable, too small, or not placed on cooking zone.

First step from the service manual

For over temperature: check for empty cookware operation. For pan detection: place suitable cookware on cooking zone.

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

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What C1 means on a Samsung range

The C1 error code on Samsung induction and ceramic ranges serves a dual purpose, covering two distinct but related fault conditions. The first is an over-temperature fault, which triggers when the top sensor detects that the estimated ceramic glass surface temperature has exceeded 250 degrees Celsius. This condition typically occurs when a burner zone is operated without cookware or with an empty pan that has no food or liquid to absorb the generated heat. The surface temperature climbs rapidly under these conditions, and the sensor trips the error to prevent thermal damage to the glass cooktop surface.

The second condition tied to C1 is a pan detection error, which applies specifically to induction cooking zones. Induction elements use electromagnetic feedback to detect the presence of compatible ferromagnetic cookware. If the pan is too small for the zone, positioned off-center, made from a non-magnetic material, or simply absent, the control board cannot confirm proper coupling and throws the C1 code. Both fault types share this code because they both indicate that the cooking zone cannot operate safely or effectively under the current conditions.

Diagnosing C1 starts by identifying which condition is active. For the over-temperature path, inspect whether the zone was run dry or empty. Allow the surface to cool completely before resuming use. For the pan detection path, place properly sized, induction-compatible cookware centered on the cooking zone. If the error persists with correct cookware in place, the top sensor itself or the associated wiring may be faulty and will require further inspection.

Source: manufacturer service documentation.

Common causes of C1

  1. 01

    Empty or dry cookware operation

    Wiring / connection

    Running a cooking zone with an empty pan or no cookware allows the glass surface temperature to spike above 250 degrees Celsius, triggering the over-temperature fault. Check whether the zone was operated without food or liquid in the pot.

  2. 02

    Incompatible or non-magnetic cookware on induction zone

    Wiring / connection

    Induction zones require ferromagnetic cookware to complete the electromagnetic circuit for both heating and pan detection. Aluminum, copper, and most non-magnetic stainless steel pans will trigger C1 on induction models.

  3. 03

    Cookware too small or off-center

    Wiring / connection

    If the pan diameter is too small for the selected cooking zone or the pan is not centered over the zone, the induction sensor cannot detect it reliably and will display C1. Reposition or switch to a larger, appropriately sized pot.

  4. 04

    Faulty top temperature sensor

    Part replacement

    If the error appears consistently even with correct cookware and no dry-running, the top sensor responsible for monitoring glass surface temperature may be reading inaccurately or have failed. Inspect the sensor and its wiring connections for damage or corrosion.

  5. 05

    Damaged or disconnected sensor wiring

    Part replacement

    A loose connector or damaged wire harness between the top sensor and the control board can cause erratic or false over-temperature readings. Inspect the wiring route under the cooktop for pinched, burnt, or disconnected leads.

See the test procedure for each cause

Frequently asked questions about C1

What does C1 mean on a Samsung range?
C1 on a Samsung range indicates either an over-temperature condition or a pan detection error on a cooking zone. The over-temperature fault triggers when the estimated ceramic glass surface temperature exceeds 250 degrees Celsius, usually from running a zone empty. The pan detection fault occurs when the cookware is absent, too small, off-center, or made from a material incompatible with the cooking zone.
How do I fix the C1 error on my Samsung range?
Start by turning off the affected cooking zone and letting the cooktop cool completely. If the issue is pan detection, place a properly sized and compatible pot or pan centered on the cooking zone and restart the burner. If the error was triggered by dry or empty cookware, add food or liquid before the next use. If C1 continues after these steps, the temperature sensor or its wiring may need inspection and possible replacement.
Is it safe to keep using my Samsung range when C1 is showing?
No, you should not continue cooking when C1 is active. The error indicates either a dangerously high surface temperature or a failure to detect cookware, both of which can result in burns, damage to the glass cooktop, or ineffective cooking. Allow the surface to cool before troubleshooting, and do not attempt to override or ignore the fault.
Will resetting my Samsung range clear the C1 error?
A power reset, done by unplugging the range or switching off the circuit breaker for about one minute, may clear the C1 code if the underlying condition has resolved, such as the cooktop cooling down after an over-temperature event. However, if the root cause is still present, such as incompatible cookware or a faulty sensor, the error will return as soon as the zone is used again. Clearing the code without fixing the cause is not a permanent solution.
How much does it cost to repair a Samsung range showing C1?
If the fix is simply using the correct cookware or avoiding dry operation, there is no cost involved. If the temperature sensor has failed and needs replacement, repair costs typically range from around 80 dollars to 250 dollars or more depending on the specific model and whether you hire a technician or perform the repair yourself. Labor charges from a service provider will add to parts costs, and diagnosis fees may apply even if no parts are needed.

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