The Sony PlayStation 5 console has revolutionized gaming with its cutting-edge features and incredible performance. However, like any electronic device, it’s not immune to occasional errors. PS5 users may encounter three common errors: CE-11878-4, CE-118409-3 or CE-100002-3. These error codes can be frustrating, but fear not!Ā
In this blog post, we’ll provide a relatable and informative guide on fixing these errors, offering helpful tips and step-by-step solutions.
Understanding the Error CodesĀ on your Sony PS5 Console

Before we dive into the solutions, let’s take a moment to understand what each error code means:
- CE-11878-4 ā This error code typically indicates a connection issue between your PS5 console and the network. It can occur when your console cannot establish a stable network connection or encounters a problem during downloading or installing a game or update.
- CE-100002-3 ā This error code is related to a problem with your PS5’s internal storage. It may occur when the console fails to read or write data correctly, resulting in issues with game installations, updates, or save files.
- CE-118409-3 ā This error code is associated with a faulty or corrupted external USB storage device connected to your PS5. It can arise when the console encounters difficulty reading or writing data to external storage.

Now that we understand the error codes let’s explore the solutions for each one.
Tips to Fixing CE-11878-4 ErrorĀ
- Check your internet connection – Ensure that your network connection is stable. Restart your modem/router and reconnect your PS5 to the network.
- Test the connection – Go to “Settings” > “Network” > “Test Internet Connection” to check if your PS5 can establish a connection successfully. If any issues are detected, follow the suggested troubleshooting steps.
- Restart the download/update – If the error occurs during a download or update, cancel it and try again. It could be a temporary glitch.
- Check for server issues – Sometimes, the error may be due to server problems. Visit official PlayStation forums or websites to check if others are experiencing similar issues.
How to Troubleshoot CE-100002-3 ErrorĀ
- Rebuild the database – Start your PS5 in Safe Mode by holding the power button until you hear two beeps. Choose “Rebuild Database” to fix potential data corruption within the console’s storage.
- Free up storage space – Delete unnecessary games, applications, or media files to create more room on your PS5’s internal storage.
- Reinstall the game/update – If the error persists for a specific game or update, try deleting and reinstalling it to resolve any potential installation issues.
Troubleshooting and Fixing Error Code CE-118409-3Ā
- Disconnect and reconnect – Safely disconnect the external USB storage device from your PS5. Then, reconnect it to ensure a secure connection.
- Format the external storage – Back up any crucial data from the external storage device, then format it using your PS5. It will help eliminate any potential corruption.
- Try a different storage device – If the error persists, the external storage device may be faulty. Test the PS5 with another external storage device to determine if the issue lies with the console or the original device.
Wrapping Up!Ā
Armed with the right knowledge and troubleshooting steps, you can quickly resolve them. Remember to check your network connection, rebuild the database, and try alternative storage devices if necessary. By following the tips in this guide, you’ll be back to enjoying your gaming experience on the PS5 in no time!