How To Use Smart Diagnosis On LG Dishwasher

In today’s fast-paced world, convenience and efficiency are key factors in choosing household appliances. LG, a renowned brand in the world of electronics, has taken this to heart with its range of innovative dishwashers, including those equipped with Smart Diagnosis technology. In this article, we will delve into the world of LG dishwashers and guide you on how to use the Smart Diagnosis feature to troubleshoot and maintain your appliance effectively.

Understanding the LG Dishwasher

Before we explore Smart Diagnosis, let’s get familiar with LG dishwashers themselves. These state-of-the-art machines are designed to simplify your life by efficiently cleaning your dishes while saving you time and effort. With various models to choose from, you can find the perfect fit for your kitchen.

Features of LG Dishwashers

  1. Energy Efficiency: LG dishwashers are known for their energy-saving capabilities, helping you reduce your utility bills.
  2. Multiple Wash Cycles: They offer a variety of wash cycles, from quick wash to heavy-duty cleaning, ensuring your dishes come out sparkling clean.
  3. Quiet Operation: LG has invested in noise reduction technology, making their dishwashers some of the quietest on the market.
  4. Smart Diagnosis: This feature allows you to identify and troubleshoot issues quickly, saving you from costly repairs and service calls.

What Is Smart Diagnosis?

Smart Diagnosis is a cutting-edge technology developed by LG that empowers you to diagnose and potentially resolve issues with your dishwasher using your smartphone. It’s a remarkable tool that can save you time and money while ensuring your appliance operates at its best.

Setting Up Smart Diagnosis

To get started with Smart Diagnosis, follow these simple steps:

1. Install the LG SmartThinQ App

  • If you haven’t already, download and install the LG SmartThinQ app on your smartphone. It’s available for both iOS and Android devices.

2. Connect Your Dishwasher

  • Ensure your LG dishwasher is connected to your home Wi-Fi network. This step is crucial for the app to communicate with your appliance.

3. Open the App

  • Launch the LG SmartThinQ app on your smartphone.

4. Register Your Appliance

  • Register your dishwasher on the app, following the on-screen instructions.

Diagnosing Issues

Now that you have Smart Diagnosis set up, here’s how to use it when you encounter problems with your LG dishwasher:

1. Open the App

  • Launch the LG SmartThinQ app on your smartphone.

2. Select Your Dishwasher

  • Locate your registered dishwasher in the app’s device list.

3. Run Smart Diagnosis

  • Tap on the Smart Diagnosis feature within the app.

4. Follow On-Screen Prompts

  • The app will guide you through the diagnostic process, providing clear instructions along the way.

5. Receive Diagnosis

  • Once the diagnosis is complete, the app will provide you with information about the issue, potential solutions, and even recommend contacting LG support if necessary.

Maintenance Tips

Smart Diagnosis not only helps you when issues arise but also aids in maintaining your LG dishwasher for long-term performance. Here are some maintenance tips:

1. Regular Cleaning

  • Clean the dishwasher’s filter, spray arms, and door seals periodically to ensure efficient operation.

2. Use Quality Detergent

  • Choose high-quality dishwasher detergent to prevent buildup and residue in your appliance.

3. Check for Blockages

  • Inspect the spray arms and nozzles for blockages that may hinder water flow.

4. Inspect Hoses

  • Check the dishwasher’s hoses for any signs of wear or damage.


In conclusion, LG dishwashers equipped with Smart Diagnosis technology offer not only a convenient way to clean your dishes but also a smart solution to troubleshoot and maintain your appliance. By following the simple steps outlined in this article, you can enjoy hassle-free dishwashing and peace of mind knowing that you have a reliable partner in the kitchen.

FAQs (Frequently Asked Questions)

Is Smart Diagnosis available on all LG dishwasher models?

Smart Diagnosis is available on most modern LG dishwasher models. Check the product specifications to confirm if your model supports this feature.

Can I use Smart Diagnosis without a smartphone?

No, Smart Diagnosis requires the LG SmartThinQ app and a compatible smartphone for setup and operation.

How often should I run maintenance checks on my LG dishwasher?

It’s a good practice to perform maintenance checks every month or as needed, depending on your usage and water quality.

Are there any additional accessories required for Smart Diagnosis?

No, you don’t need any extra accessories; all you need is the LG SmartThinQ app and a connected dishwasher.

What kind of issues can Smart Diagnosis detect?

Smart Diagnosis can detect a range of issues, including water supply problems, drainage issues, and sensor malfunctions, among others.

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