CE-32988-0: Unknown Reason
CE-34878-0: Application has crashed
CE-33991-5: Get the status of the non HTTP_GET_200 in Internet connection
CE-33179-3: Application is not found
CE-34788-0: This update file cannot be used. Connect a USB storage device that contains an update file for reinstallation for version 1.50 or later.
NW-31484-0: DNS server not specified
NW-31367-0: Could not open wireless device.
NW-31194-8: Connection was reset
E-8200002E: The credit card information is not valid
NW-31453-6: The network connection has been lost. Gamers are greeted which this message as soon as they try to login to PSN via PS4.
CD-30774-1: Could Not Find The Update File (This error occur when you replace eternal PS4 500Gb HDD with another which is not supported, Note HDD for PS4 should not be thicker than 9.5mm and 5400 RPM SATA II).
CE-32958-7: Cannot Launch Application
NW-31200-6: Its Related to PS4 Firmware 1.50 (When you start downloading firmware 1.50, starts up perfectly but suddenly stops with code Error NW-31200-6).
SU-30645-8: Installing PS4 Firmware 1.50 (Download Firmware 1.50 files to USB and attach it with PS4, it gives error File Is Corrupt).
SU -30696-4: Related to PSN (PSN is Down)
NW-31297-2: Unknown Reason
NW-31456-9: Unknown Reason
CE-32889-0: Unknown Reason
CE-34878-0: This error comes while playing COD: Ghost and Battlefield 4 (It may be with the other games, not confirmed)