What To Know
- Check if the dishwasher is plugged into a working outlet and make sure the power cord is not damaged.
- If the sensor is malfunctioning, it may incorrectly sense a lack of water and prevent the dishwasher from starting.
- If the sensor is malfunctioning, it may incorrectly sense a problem with the water temperature and prevent the dishwasher from starting.
If you’ve encountered the frustrating sight of your Whirlpool dishwasher blinking incessantly and refusing to start, you’re not alone. This puzzling issue can leave you scratching your head, wondering what’s causing the problem. In this comprehensive guide, we’ll delve into the potential reasons behind this perplexing behavior and provide step-by-step solutions to get your dishwasher back in working order.
Power-Related Issues
1. Insufficient Power Supply
A lack of proper power supply can prevent your dishwasher from starting. Check if the dishwasher is plugged into a working outlet and make sure the power cord is not damaged. You can also try resetting the circuit breaker or fuse associated with the dishwasher.
2. Faulty Power Switch
If the power supply seems adequate, the problem may lie with the power switch. A faulty switch can prevent electricity from reaching the dishwasher. Test the switch using a multimeter to ensure it’s functioning correctly.
Water-Related Issues
3. Clogged Water Inlet Valve
A clogged water inlet valve can restrict water flow into the dishwasher, causing it to blink and not start. Check the valve for any debris or buildup. Clean it using a small brush or descaling solution.
4. Faulty Water Level Sensor
The water level sensor monitors the water level in the dishwasher. If the sensor is malfunctioning, it may incorrectly sense a lack of water and prevent the dishwasher from starting. Test the sensor using a multimeter to determine if it’s faulty.
Mechanical Issues
5. Jammed Door Latch
A jammed door latch can prevent the dishwasher from recognizing that the door is closed properly. This can cause the dishwasher to blink and not start. Check the door latch for any obstructions or damage.
6. Faulty Motor
The motor is responsible for operating the dishwasher’s wash and drain cycles. If the motor is faulty, it may not be able to start the dishwasher. Test the motor using a multimeter to check for continuity.
Electronic Issues
7. Malfunctioning Control Board
The control board is the brain of the dishwasher, managing its various functions. A malfunctioning control board can cause the dishwasher to behave erratically, including blinking and not starting. You may need to replace the control board if it’s faulty.
Other Possible Causes
8. Faulty Drain Pump
A faulty drain pump can prevent the dishwasher from draining water properly. This can cause the dishwasher to blink and not start. Check the drain pump for any obstructions or damage.
9. Clogged Drain Hose
A clogged drain hose can also prevent the dishwasher from draining water. Check the drain hose for any kinks or blockages. Clean the hose using a drain cleaner or a plumbing snake.
10. Faulty Temperature Sensor
The temperature sensor monitors the water temperature in the dishwasher. If the sensor is malfunctioning, it may incorrectly sense a problem with the water temperature and prevent the dishwasher from starting. Test the sensor using a multimeter to determine if it’s faulty.
Troubleshooting Tips
Before calling a professional, try these troubleshooting tips:
- Reset the dishwasher by unplugging it for 30 seconds and plugging it back in.
- Check the dishwasher’s user manual for specific troubleshooting instructions.
- Inspect the dishwasher for any visible damage or leaks.
- Clean the dishwasher’s filter and drain hose.
When to Call a Professional
If you’ve tried the troubleshooting tips above and the dishwasher is still blinking and not starting, it’s best to contact a qualified appliance repair technician. They can diagnose the problem accurately and perform the necessary repairs.
Recommendations
Understanding the reasons behind a blinking dishwasher can be a daunting task. By following the steps outlined in this guide, you can identify the potential cause and take appropriate action. Remember, if the problem persists or you’re uncomfortable with any repairs, don’t hesitate to seek professional assistance.
Frequently Asked Questions
Q1. Why is my Whirlpool dishwasher blinking 10 times?
A1. 10 blinks typically indicate a problem with the dishwasher’s heating element.
Q2. Why is my Whirlpool dishwasher blinking 6 times?
A2. 6 blinks often indicate a problem with the dishwasher’s water level sensor.
Q3. How do I reset my Whirlpool dishwasher?
A3. To reset your Whirlpool dishwasher, unplug it for 30 seconds and plug it back in.
