What To Know
- Make sure the valve is turned on and that there is water pressure coming into the dishwasher.
- Turn off the power to the dishwasher for a few minutes and then turn it back on.
- The circuit board is the brain of the dishwasher and can cause various malfunctions if it fails.
When your trusty LG dishwasher goes on strike, it can leave you bewildered and with a sink full of dirty dishes. Fret not, for this comprehensive guide will delve into the depths of dishwasher malfunctions and provide you with the knowledge to restore your appliance to its pristine working condition.
Common Causes and Solutions
1. Power Issues
- Check if the dishwasher is plugged in: Ensure that the appliance is properly connected to a power source.
- Reset the circuit breaker: If the power cord is intact, try resetting the circuit breaker or fuse that powers the dishwasher.
2. Water Supply Problems
- Inspect the water supply valve: Make sure the valve is turned on and that there is water pressure coming into the dishwasher.
- Clean the water inlet hose: Remove any kinks or debris that may be obstructing the water flow.
3. Drainage Issues
- Clear the drain hose: Check for clogs or blockages in the hose that carries wastewater out of the dishwasher.
- Inspect the drain pump: If the drain hose is clear, the drain pump may be malfunctioning and need to be replaced.
4. Door Latch Problems
- Ensure the door is properly closed: The dishwasher will not start if the door is not latched securely.
- Check the door latch switch: If the door appears closed but the latch switch is faulty, the dishwasher will not operate.
5. Control Panel Malfunctions
- Power cycle the dishwasher: Turn off the power to the dishwasher for a few minutes and then turn it back on.
- Reset the control panel: Some LG dishwashers have a reset button on the control panel. Press and hold it for a few seconds to reset the system.
6. Heating Element Issues
- Test the heating element: Using a multimeter, check if the heating element is receiving power and heating properly.
- Replace the heating element: If the heating element is faulty, it will need to be replaced.
7. Other Potential Causes
- Faulty circuit board: The circuit board is the brain of the dishwasher and can cause various malfunctions if it fails.
- Leaking water: If the dishwasher is leaking water, it could indicate a damaged hose, seal, or pump.
- Unusual noises: Grinding, rattling, or other unusual noises can point to mechanical issues within the dishwasher.
Proactive Maintenance Tips
- Regularly clean the dishwasher: Run a cleaning cycle with dishwasher cleaner to remove food particles and grease buildup.
- Inspect the filters: Clean or replace the dishwasher filters as recommended by the manufacturer.
- Check the water softener: If your dishwasher is connected to a water softener, make sure it is working properly.
- Avoid overloading the dishwasher: Overloading can strain the appliance and lead to malfunctions.
Final Thoughts: Turning the Tide on Dishwasher Mishaps
With the troubleshooting tips outlined above, you are well-equipped to diagnose and resolve most common LG dishwasher issues. Remember, if the problem persists or you are unsure about performing any repairs, do not hesitate to contact a qualified appliance repair technician.
Questions You May Have
Q: Why does my LG dishwasher not start?
A: Check for power issues, water supply problems, or a faulty door latch switch.
Q: How do I clean the dishwasher filters?
A: Refer to the manufacturer’s instructions for the specific location and cleaning method of the filters.
Q: What does it mean when my LG dishwasher is making a grinding noise?
A: It could indicate a damaged pump, defective bearings, or a loose impeller.
