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Error code reference
Whirlpool Refrigerator Error Code C
Thermistor failure
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Diagnostic procedure
The full C procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Perform resistance checks on the appropriate thermistor (2700 ohms at 77°F / 8750 ohms at 32°F); verify proper connections to the main board.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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