ERROR CODE EXPLAINED
Samsung Dishwasher
Samsung Dishwasher 4C Error Code
What it means
Samsung identifies this as a dishwasher water-supply error: the dishwasher is not receiving water at the required pressure or temperature.
Try this first
- Use Samsung's linked dishwasher water-supply-requirements guidance to correct the incoming-water problem.
Can I keep using it?Restore the required water pressure and temperature before continuing normal use.
Repair usually required?Service may be required if the water supply meets Samsung requirements and the code continues.
If the error keeps returning
Use the linked official Samsung dishwasher error-code article for the manufacturer guidance and model notes.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.