How do I fix error code C on a Samsung ovens & ranges?

1. undefined: Disconnect power and open back cover 2. undefined: Disconnect sensor harness 3. undefined: Measure sensor resistance at room temperature (should be 4.7-5.2 kohms) 4. undefined: Check D/L, Broil, Bake relay operation on main PCB 5. undefined: Check all harness connections to main PCB for disconnection

Samsung Ovens & Ranges2024–present

Error Code C

Q: What does error code C mean on a Samsung ovens & ranges?

Oven temperature sensor open Broken bake and broil heater relay; Damaged harness or connector; Defective temperature sensor

Oven temperature sensor open

Critical

Stop using immediately - risk of damage or safety issue

Also displayed as: C

What This Means

Broken bake and broil heater relay; Damaged harness or connector; Defective temperature sensor

What actually causes this:

Disconnected sensor wire, open circuit in sensor, or bad connector

First Thing to Check

Check sensor connector at thermistor and at main PCB (CN4)

Parts Involved

Temperature sensorMain PCB relayHeating element harness

How to Fix

1
Disconnect power and open back cover
2
Disconnect sensor harness
3
Measure sensor resistance at room temperature (should be 4.7-5.2 kohms)
4
Check D/L, Broil, Bake relay operation on main PCB
5
Check all harness connections to main PCB for disconnection

This Error Applies To

Samsung NEHWS Series Ovens & Ranges (2024) (2024–present)

Service manual exact match: NEW-WSService manual exact match: NE-HWSService manual exact match: NE-WS

Related Error Codes

Keypad short circuit fault

SWE

Cooktop sensor malfunction

PCB communication fault

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