8 codes
Samsung dishwasher error codes
What each Samsung dishwasher code means and how to fix it — verified against manufacturer support and restated in plain English.
4CWater supply fault; not filling correctly · DIY5CDrain fault; unable to pump water out · DIYLCLeak detected in the base pan · DIYOCOverfill; too much water in the tub · technician9EInsufficient / low water level in tub · DIYtCTemperature sensor (thermistor) fault · technician3CWash (circulation) pump / motor fault · technicianbEStuck or shorted control-panel button · technician