PS VR USB Error Completely power down your PS4 (don't enter Rest Mode). Disconnect the power cable from the back of the PS VR Processor Unit. Leave it unplugged for two minutes. Plug the power cable back into the PS VR Processor Unit. Remove USB cable from PSVR and PS4. Reinsert USB cable into your PSVR and PS4. Reboot your PS4. If the error code reappears, please contact customer service.