PlayStation CE-34878-0 — Causes & Fix
On PlayStation consoles, error CE-34878-0 means an application (game) has crashed — the game closed unexpectedly.
- Applies to
- PlayStation consoles
- Time to fix
- 10–45 minutes
What it means
Causes include a game bug, corrupted game/save data, outdated system or game software, or overheating. This is a PlayStation console error code. Codes can point to the game/app, the console, or the online service, so if it persists check PlayStation's official support for console-specific steps.
Symptoms
- The game closes with CE-34878-0
- Crashes repeatedly on one title
How to fix it
- 1
Update the game and system
1. Install any game update and the latest system software. 2. Close and restart the game.
- 2
Rebuild the database / reinstall
1. Boot into Safe Mode and Rebuild Database. 2. If it continues, delete and reinstall the game (saves are kept).
Frequently asked questions
How do I fix CE-34878-0?
Update the game and system software, restart, and rebuild the PS4/PS5 database in Safe Mode. If one game keeps crashing, reinstall it.
Last updated July 20, 2026
Guidance only — always consult a qualified professional or the official service manual before carrying out repairs.