If your Whirlpool dishwasher is blinking, it’s a sign that something is wrong. The blinking light can indicate a variety of issues, from minor problems to more serious ones. In this guide, we’ll explore the most common reasons why your Whirlpool dishwasher may be blinking and provide step-by-step instructions on how to fix the problem.
Common Reasons for Blinking Lights
- Power Outage: If there has been a recent power outage, your dishwasher may need to be reset.
- Clogged Drain Hose: A clogged drain hose can prevent water from draining properly, causing the dishwasher to blink.
- Faulty Door Latch: A faulty door latch can prevent the dishwasher from starting or completing a cycle.
- Overloaded Dishwasher: An overloaded dishwasher can cause the motor to overheat and trigger the blinking light.
- Dirty Filter: A dirty filter can restrict water flow and cause the dishwasher to blink.
- Malfunctioning Control Board: A malfunctioning control board can cause the dishwasher to display erratic behavior, including blinking lights.
- Water Supply Issue: A lack of water supply or low water pressure can cause the dishwasher to blink.
Troubleshooting Steps
1. Check for Power Outages
Ensure that there hasn’t been a recent power outage. If there has, reset the dishwasher by unplugging it for 30 seconds and then plugging it back in.
2. Inspect the Drain Hose
Disconnect the drain hose from the dishwasher and check for any clogs or debris. Remove any blockages and reconnect the hose.
3. Check the Door Latch
Open and close the dishwasher door several times. If the door doesn‘t close securely, the latch may be faulty. Replace the latch if necessary.
4. Unload the Dishwasher
Remove all dishes from the dishwasher and ensure that it’s not overloaded.
5. Clean the Filter
Locate the filter at the bottom of the dishwasher and remove it. Clean the filter with warm soapy water and reinstall it.
6. Reset the Control Board
Unplug the dishwasher from the power outlet. Wait for 30 seconds and then plug it back in. This will reset the control board.
7. Check the Water Supply
Ensure that the water supply to the dishwasher is turned on and that the water pressure is adequate.
Advanced Troubleshooting
1. Test the Motor
Disconnect the dishwasher from the power outlet. Remove the lower access panel and locate the motor. Use a multimeter to test the motor for continuity. If the motor is faulty, it will need to be replaced.
2. Inspect the Control Board
Locate the control board, which is usually behind the kickplate at the bottom of the dishwasher. Check for any loose connections or burnt components. If the control board is damaged, it will need to be replaced.
3. Contact Whirlpool Support
If you’ve tried all the troubleshooting steps above and your Whirlpool dishwasher is still blinking, contact Whirlpool support for further assistance.
End of the Line: What to Do If Nothing Works
If you’ve exhausted all troubleshooting options and your Whirlpool dishwasher is still blinking, it’s likely that there is a serious issue that requires professional repair. Contact a qualified appliance repair technician to diagnose and fix the problem.
Frequently Discussed Topics
Q: What does it mean when my Whirlpool dishwasher blinks 1 time?
A: A single blink usually indicates a power issue or a problem with the door latch.
Q: What does it mean when my Whirlpool dishwasher blinks 2 times?
A: Two blinks typically indicate a problem with the drain hose or the filter.
Q: What does it mean when my Whirlpool dishwasher blinks 3 times?
A: Three blinks often indicate a problem with the water supply or the control board.
Q: Why is my Whirlpool dishwasher blinking and not starting?
A: A faulty door latch or a problem with the control board can prevent the dishwasher from starting.
Q: Why is my Whirlpool dishwasher blinking and beeping?
A: A blinking and beeping dishwasher usually indicates a serious issue that requires professional repair.
