Randolph Q Murfreesboro , TN July 13, 2015 Appliance: Model SAMSUNG AP5800460/DD82-01118A A/S ASSY-SENSORECS Smart auto and normal lights Changed ECS. Was told by three different companies that it was the main control board. I was feed up with them not checking other things so I did it myself. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes