What To Know
- The blinking red light on your LG dishwasher is an error code that signals a specific issue.
- Check if the drain pump is making a humming noise, which may indicate a faulty pump.
- Check if the drain hose is clear and the door is properly closed and latched.
If your LG dishwasher is blinking red, it’s a clear indication that something is amiss. This frustrating issue can disrupt your daily routine and leave you wondering what went wrong. Fear not, for we’ve delved into the depths of dishwasher diagnostics to provide you with a comprehensive guide to help you identify and resolve the problem.
Understanding the Error Code
The blinking red light on your LG dishwasher is an error code that signals a specific issue. By counting the number of blinks, you can narrow down the possible causes:
- 1 blink: Water pressure issue
- 2 blinks: Drain pump issue
- 3 blinks: Water temperature sensor issue
- 4 blinks: Overflow switch issue
- 5 blinks: Control board issue
- 6 blinks: Door latch issue
- 7 blinks: Leak detection issue
Troubleshooting Common Causes
1. Water Pressure Issue (1 Blink)
- Check the water supply to ensure it’s turned on and the hose is not kinked.
- Clean the water inlet screen to remove any debris.
- If the problem persists, the water inlet valve may be faulty.
2. Drain Pump Issue (2 Blinks)
- Clear any blockages in the drain hose or pump filter.
- Check if the drain pump is making a humming noise, which may indicate a faulty pump.
- Reset the dishwasher by unplugging it for 10 minutes.
3. Water Temperature Sensor Issue (3 Blinks)
- The sensor may need to be replaced.
- Contact LG customer support for assistance.
4. Overflow Switch Issue (4 Blinks)
- Check if the float switch is stuck or damaged.
- Replace the overflow switch if necessary.
5. Control Board Issue (5 Blinks)
- This is a complex issue that requires professional repair.
- Contact LG customer support or a qualified appliance technician.
6. Door Latch Issue (6 Blinks)
- Ensure the door is properly closed and latched.
- Check the door latch mechanism for any damage or wear.
- Replace the door latch if needed.
7. Leak Detection Issue (7 Blinks)
- Inspect the dishwasher for any leaks.
- Check the hoses, gaskets, and door seals.
- If a leak is detected, contact a plumber for repairs.
Additional Troubleshooting Tips
- Reset the Dishwasher: Unplug the dishwasher for 10 minutes and then plug it back in.
- Clean the Filter: Regularly clean the filter to prevent blockages.
- Check the Rinse Aid Dispenser: Ensure the rinse aid dispenser is filled and functioning properly.
- Use the Right Detergent: Use only dishwasher-specific detergent to avoid excessive foaming.
- Avoid Overloading: Don’t overload the dishwasher, as it can interfere with proper cleaning and drainage.
Recommendations: Restoring Dishwashing Harmony
By following these troubleshooting steps, you can identify and resolve the issue causing your LG dishwasher to blink red. If the problem persists or you encounter any complexities, don’t hesitate to contact LG customer support or a qualified appliance technician. Restoring your dishwasher to its pristine condition will ensure a smooth and hassle-free dishwashing experience.
Basics You Wanted To Know
Q: Why is my LG dishwasher blinking red after washing a load?
A: This could indicate a drain pump issue or a door latch problem. Check if the drain hose is clear and the door is properly closed and latched.
Q: What does it mean if my LG dishwasher blinks red twice?
A: Two blinks typically indicate a drain pump issue. Clear any blockages in the drain hose or pump filter.
Q: How do I reset my LG dishwasher if it’s blinking red?
A: Unplug the dishwasher from the power outlet for 10 minutes and then plug it back in. This will reset the dishwasher and may resolve the blinking red issue.
Q: What is the cost to repair a blinking red LG dishwasher?
A: The cost of repairs will vary depending on the underlying issue. Simple repairs, such as cleaning the filter or replacing a door latch, can be relatively inexpensive. However, more complex issues, such as a faulty control board or a leak, may require professional repairs and higher costs.
Q: Can I use my LG dishwasher if it’s blinking red?
A: It’s not recommended to use your LG dishwasher if it’s blinking red. The blinking red light indicates an issue that needs to be addressed to prevent further damage or safety hazards.
