Why Is My Kenmore Dishwasher Clean Light Constantly Blinking? The Top 5 Causes

The clean light on your Kenmore dishwasher is a beacon of hope, indicating that your dishes have been thoroughly sanitized. However, when this light starts blinking erratically, it can be a source of frustration. Understanding the reasons behind this blinking can help you resolve the issue and restore your dishwasher to its optimal performance.

Causes of the Blinking Clean Light:

• Faulty Drain Pump: The drain pump is responsible for removing water from the dishwasher. A faulty pump can prevent the dishwasher from draining properly, leading to a blinking clean light.
• Clogged Drain Hose: A clogged drain hose can also impede water flow, causing the dishwasher to malfunction and trigger the blinking light.
• Malfunctioning Float Switch: The float switch detects the water level in the dishwasher. A faulty switch can send incorrect signals, causing the dishwasher to believe there is still water in the unit and preventing the clean light from turning off.
• Damaged Door Latch: A damaged door latch can cause the dishwasher to believe the door is open, even when it is closed. This prevents the dishwasher from running properly and results in the blinking clean light.
• Faulty Control Board: The control board is the brain of the dishwasher. A malfunctioning control board can disrupt the dishwasher’s operations, including the clean light function.
• Overfilled Dishwasher: Overfilling the dishwasher can prevent the dishes from being properly cleaned and can also cause the clean light to blink.
• Improper Detergent Usage: Using too much or too little detergent can affect the dishwasher’s cleaning performance and trigger the blinking clean light.

Troubleshooting Steps:

• Check the Drain Pump: Inspect the drain pump for clogs or damage. If necessary, clean or replace the pump.
• Unclog the Drain Hose: Disconnect the drain hose from the dishwasher and check for any blockages. Clear the clog and reconnect the hose.
• Test the Float Switch: Manually lift the float switch to see if the clean light turns off. If it does, replace the float switch.
• Inspect the Door Latch: Ensure that the door latch is properly aligned and that the door closes securely. If necessary, adjust the latch or replace it.
• Reset the Control Board: Disconnect the dishwasher from power for a few minutes and then reconnect it. This may reset the control board and resolve the blinking light issue.
• Correctly Load the Dishwasher: Avoid overloading the dishwasher and ensure that the dishes are properly arranged.
• Adjust Detergent Usage: Follow the manufacturer’s instructions for the appropriate amount of detergent to use.

Other Possible Causes:

• Power Surge: A power surge can disrupt the dishwasher’s electrical system, causing the clean light to blink.
• Incorrect Installation: If the dishwasher is not installed properly, it may malfunction and display the blinking light.

Ending the Blink:

By identifying and addressing the underlying cause of the blinking clean light, you can restore your Kenmore dishwasher to its pristine condition. Remember to perform regular maintenance and use the dishwasher according to the manufacturer’s instructions to prevent future issues.

Frequently Asked Questions:

• Why does my Kenmore dishwasher clean light blink even after cleaning it?
• Check for any remaining food particles or debris in the dishwasher, especially in the filter or drain pump.

• What does it mean when the clean light on my Kenmore dishwasher blinks twice?
• This usually indicates a problem with the drain pump. Inspect the pump for clogs or damage.

• Can I use vinegar to clean my Kenmore dishwasher if the clean light is blinking?
• Yes, vinegar can be used to remove mineral deposits and clean the dishwasher. However, do not use it in combination with bleach, as this can create harmful fumes.