My Samsung Dishwasher Has Blinking Lights
Samsung Dishwasher Heating Element
The heating element heats the water to operating temperatures. The control panel may start to flash if the water temperature does not reach a preset level after a specified time. Use a multimeter and test for continuity to determine if your heating element is burned out. If there is no continuity in the heating element, it should be replaced.
Samsung Dishwasher Heating Element Assembly
The heating assembly brings the water up to temperature. The control panel may start to flash if the water temperature does not reach the set temperature. Use a multimeter and test for continuity to determine if your heating element assembly is burned out.
Samsung Dishwasher Water Inlet Valve
The cause of flashing or blinking dishwasher lights could be a faulty inlet water valve. Use a multimeter to test the valve’s solenoids to determine if it works correctly.
Samsung Dishwasher Door Latch
Flashing or blinking lights could indicate a fault with the micro switch in the door latch assembly. Use a Multimeter to test for continuity. If the switch has no continuity, replace it.
Samsung Dishwasher Control Board
The control board supplies power to virtually every component of your dishwasher. It is possible that the board shorted out and caused the lights to blink or flash unexpectedly. Check your owner’s handbook for fault codes if you have a malfunctioning component. If the control board is not sending power through to one of the components components, then the board will likely have a fault.
Samsung Dishwasher Main Control Board
The main control panel provides power to almost every component in the dishwasher. The board is shorted out, and the lights are flashing or blinking. Check your owner’s handbook for fault codes if you have a malfunctioning component. If you can’t get power to any of the components on the control board, then the main board will be faulty and need to be replaced.
Check for Fault Codes
For more information on the fault, check the wiring diagram, the tech sheet, and the user guide.
Samsung Dishwasher Display Board and Control Panel
The user control board and display allow users to select the dishwasher’s settings for washing and drying. The control and display board could be defective, causing unexpected flashing or blinking of the lights. If the control panel’s buttons worked intermittently before the flashing lights, the user control board may be to blame.
Samsung Dishwasher Drain Pump
The drain pump is powered by an impeller that forces water down the drain hose. The control panel may start to flash if there is a problem with the drain pumps. A multimeter is used to check for continuity in the drain pump motor. If the motor has no continuity, you should replace the drain pumps. Drain pumps can’t be repaired. Replace them if they are defective.
Samsung Dishwasher Control Panel and Touchpad
Check that the display works. Press the touchpad buttons if the display works. The panel may be faulty if some buttons do not respond. Some manufacturers sell the control panel separately from the touchpad. Some manufacturers will only sell the control panel and touchpad together. Replace the control panel and touchpad if you can’t replace the touchpad separately.
Samsung Dishwasher Touchpad
Check that the display works. Try pressing some touchpad buttons if the display still works. The touchpad may have failed if some buttons work but not others. Some manufacturers sell the touchpad separately from the control panel. Some manufacturers will only sell the control panel and touchpad together. Replace the control panel and touchpad if you can’t replace the touchpad separately.
Samsung Dishwasher Control Panel
Check to see if the display works before you proceed. Press the buttons on the control panel if the display works. The control panel may be at fault if you can’t press any of the buttons. You will need to replace the component.