Samsung error codes and warnings
Match the exact device and display before troubleshooting. These independent guides begin with published manufacturer information and keep the safe owner checks separate from service work.
Appliances
Samsung Washer 4C Error: Meaning and Fixes
The washer is not receiving water correctly. Check the supply valves, hoses, drain-hose position, and inlet screens before requesting service.
Read the guideSamsung Washer 5C Error: Meaning and Fixes
The washer is not draining at the expected speed. Start with the drain hose, pump filter, and any visible blockage.
Read the guideSamsung Washer Ub Error: Meaning and Fixes
The load is unbalanced. Redistribute the items, avoid washing one bulky piece alone, and confirm that the washer is level.
Read the guideSamsung Washer SUd Error: Meaning and Fixes
The washer detected excessive foam. Let its suds-reduction routine finish, then correct the detergent type or dose.
Read the guideLaundry Appliances
Samsung Washer dC Error: Door Lock Meaning and Fixes
The washer does not detect a securely closed and locked door. Remove trapped clothing and inspect the latch before restarting.
Read the guideSamsung Washer LC Error: Leak Detection Meaning and Fixes
The washer detected moisture where it should not be or a water-level sensor problem. Look for leaks before restarting.
Read the guideSamsung Washer OC Error: Overflow Meaning and Fixes
The washer detected more water than expected. Stop uncontrolled filling and inspect drainage before another cycle.
Read the guideSamsung Washer 9C Error: Voltage Meaning and Safe Checks
The washer detected irregular incoming electrical power. Remove extension cords and verify the dedicated circuit before using it again.
Read the guideSamsung Washer 3C Error: Motor Meaning and Fixes
The washer is not detecting normal motor operation. Reduce the load, check for an obvious obstruction, and try one cooled-down empty cycle.
Read the guideSamsung Washer 8C Error: MEMS Sensor Meaning
The washer detected an abnormal vibration or MEMS sensor signal. Confirm the machine is level and not overloaded before service.
Read the guideSamsung Washer AC Error: Communication Meaning
The washer controls are not communicating normally. Record the code, power-cycle once, and stop if it returns.
Read the guideSamsung Washer HC Error: Heating Meaning and Fixes
The washer detected an abnormal water-heating condition. Stop the cycle and avoid internal heater checks.
Read the guideSamsung Washer 4C2 Error: Hot Water Connection Meaning
The washer is detecting water that is hotter than expected for the selected connection or cycle. Verify hot and cold hose placement.
Read the guideSamsung Washer ddC Error: Add Door Meaning
The Add Door was opened without the required pause or is not being detected as closed. Reseat it without forcing the latch.
Read the guideKitchen Appliances
Samsung Dishwasher 4C Error: Water Supply Meaning and Fixes
The dishwasher is not getting water at the required pressure or temperature.
Read the guideSamsung Dishwasher 5C Error: Drain Meaning and Fixes
The dishwasher cannot drain. Check the filter, drain hose, disposer connection, and sink drain.
Read the guideSamsung Dishwasher LC Error: Leak Detection Meaning and Fixes
The leak sensor detected moisture and the dishwasher may run its drain pump continuously.
Read the guideSamsung Dishwasher OC Error: Over-Level Water Meaning and Fixes
The dishwasher detected more water than it should. A drain restriction is a common first check.
Read the guideSamsung Dishwasher 3C Error: Pump Operation Meaning
Samsung identifies 3C as a pump operation error. One restart is reasonable; a returning code needs service.
Read the guideSamsung Dishwasher HC Error: High-Temperature Meaning
The temperature inside the dishwasher is too hot. Follow Samsung's empty Normal-cycle check once.
Read the guideSamsung Dishwasher HE Error: Heater Sensing Meaning
The dishwasher is detecting its internal temperature incorrectly. A returning code requires service.
Read the guideSamsung Dishwasher 6E Error: Stuck Button Meaning and Fixes
The control panel detects a stuck button. Work each control once and look for visible damage.
Read the guideSamsung Refrigerator 21E Error: Freezer Fan Meaning
The freezer fan is not providing the expected rotation feedback. Check door closure and airflow before service.
Read the guideSamsung Refrigerator 22E Error: Fridge Fan Meaning
The fresh-food fan is not operating normally. A door left open or an air leak can contribute to ice around the fan.
Read the guideSamsung Refrigerator 41 Error: Family Hub Meaning
The Family Hub control encountered an error. Reboot it with the approved internal power switch and retain the code if it returns.
Read the guideSamsung Refrigerator 41C Error: Family Hub Update Meaning
On covered three-door Family Hub models, 41C can appear after a software update. Confirm the latest update and follow Samsung's acknowledgement step.
Read the guideSamsung Refrigerator 76C Error: Autofill Water Meaning
Water has been detected in the Autofill compartment. Remove the pitcher and dry the compartment before further use.
Read the guideSamsung Refrigerator 85C Error: Low Voltage Meaning
The Family Hub detected low supply voltage, often after a brief outage. Use Samsung's acknowledgement step only after power is stable.
Read the guideSamsung Refrigerator 83E Error: Voltage and Compressor Meaning
These codes record a compressor-current, undervoltage, or other electrical anomaly. Restart once only after power is stable.
Read the guideSamsung Refrigerator 5E Error: Defrost Sensor Meaning
The refrigerator detected a defrost-sensor problem. Preserve the code and avoid manually chipping ice.
Read the guideSamsung Refrigerator 39E Error: Ice Maker Meaning
The ice maker is not operating as expected. Check the bin and visible ice blockage before requesting service.
Read the guideSamsung Refrigerator 84C Error: Compressor Lock Meaning
The refrigerator detected a locked-compressor condition. Protect food and arrange qualified service rather than repeating resets.
Read the guideA nearby code is not necessarily the same code.
Confirm the model number and complete display in the official manual. If the code is missing, send us the brand, model, and exact warning.