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Robert MunozSep 8, 2025
What does C3 error mean on my KingsBottle Wine Cooler?
- TTanya SheaSep 8, 2025
A C3 error code means the evaporator sensor has an open circuit. An engineer should check the socket/plug with the PTC mark in PCB for a bad connection, determine if the sensor is damaged and needs replacement, or repair/replace the PCB.




