Question
Are there any known conflicts with specific PS4 accessories that trigger CE 34878-0?
Asked by: USER2199
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84 Answers
Answer (84)
While rare, some users have reported issues with certain third-party controllers or headsets triggering CE 34878-0. Try disconnecting any non-essential accessories and see if the error persists. Using a standard DualShock 4 controller is generally recommended for troubleshooting.