Samsung Dishwasher Error Code HC – Meaning and Possible Fixes
Samsung Dishwasher Error Code HC
If your Samsung dishwasher displays Error Code HC, it usually indicates that the appliance has detected a problem with the heating system.
Samsung dishwashers monitor the water temperature during the wash cycle. If the control system detects that the water temperature is higher than expected, the dishwasher may stop the programme and display the HC error code.
View all Samsung dishwasher error codes.
What the HC Error Means
The HC error code generally indicates that the dishwasher has detected abnormally high water temperature.
This may occur if the heating system is overheating or if the temperature sensor is providing incorrect readings.
Common Reasons This Error Appears
Overheating water
The dishwasher may detect water temperature higher than expected during the wash cycle.
Faulty temperature sensor
The thermistor that monitors water temperature may be sending incorrect readings.
Heating element problem
A malfunctioning heating element may cause water temperature to rise too high.
Control board issue
The electronic control board may not be regulating the heating cycle correctly.
Safe Checks You Can Try
Restart the dishwasher
- Turn the dishwasher off using the power button.
- Switch off power at the wall socket or circuit breaker.
- Wait several minutes.
- Restore power and start a new wash cycle.
Allow the dishwasher to cool
- Leave the appliance turned off for a short period.
- Restart the dishwasher after it has cooled down.
Check the water supply
- Ensure the incoming water supply is not excessively hot.
- Most dishwashers operate best with water temperatures around 50–60°C.
If You Need Spare Parts
If you’re confident carrying out the repair yourself, compatible Samsung dishwasher parts are available on Amazon with next day delivery.
Always check your model number before ordering to ensure compatibility.
When To Contact A Professional
If the HC error code continues to appear after restarting the appliance, the dishwasher may require inspection by a qualified appliance technician.
Internal components such as the heating element, thermistor or control board may require professional diagnosis.
Related Samsung Dishwasher Error Codes
You may also encounter related issues indicated by Samsung Dishwasher Error Code HE, Samsung Dishwasher Error Code 4C and Samsung Dishwasher Error Code 5C.
Error code meanings can vary slightly depending on the model of Samsung dishwasher. Always consult your appliance manual or a qualified technician if the issue persists.
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