CE-34878-0Application Crashed
This is the most common PS4 error code. It indicates that the game or application you were using has crashed.
What Causes This Error?
This error occurs when a game or application crashes unexpectedly. Common causes include: corrupted game data, outdated game version, corrupted system software, hardware issues with the hard drive, or overheating.
How to Fix It
- Close the application and restart it
- Check for game updates - go to the game icon, press Options, and select "Check for Update"
- Restart your PS4 completely (not just Rest Mode)
- Rebuild the PS4 database:
- Turn off PS4 completely
- Hold power button until you hear 2 beeps (about 7 seconds)
- Connect controller via USB and press PS button
- Select "Rebuild Database"
- Delete and reinstall the game
- If the error persists, back up your data and initialize PS4
Pro Tips
- Make sure your PS4 has proper ventilation to prevent overheating
- Keep your games and system software updated
- If this happens with multiple games, the issue may be with your hard drive
When Does This Error Appear?
This error typically appears when a game or application crashes unexpectedly. It may occur during gameplay, when launching an app, or after a system update.
Additional Troubleshooting
- Try rebuilding the database from Safe Mode
- Check for system software updates
- Ensure your console has proper ventilation
- Contact PlayStation Support if the issue persists
Related Errors
Frequently Asked Questions
Why does my PS4 keep showing CE-34878-0?
CE-34878-0 appears when a game or application crashes. This is usually caused by corrupted game data, outdated software, or hardware issues like a failing hard drive or overheating.
Will I lose my save data with CE-34878-0?
No, CE-34878-0 typically doesn't cause data loss. However, if the error persists and you need to initialize your PS4, you should back up your saves to USB or PlayStation Plus cloud storage first.
Can a faulty hard drive cause CE-34878-0?
Yes, a failing or corrupted hard drive is a common cause of CE-34878-0. If the error occurs across multiple games, consider replacing your PS4's internal hard drive with a new 2.5" SATA drive.