Q: iPhone 5 not activating

Generally this error indicates the device may have been jailbroken, or the computer you are using has been used to jailbreak a phone in the past. Do either of those scenarios apply to you?  You can also take a look at this support document for help. Get help activating your iPhone - Apple Support

That code generally means the phone has a hardware failure, although it's also possible that the phone was jailbroken.