Code 646 basicly means that your firewall is denying access to your computer's FTP ports. Windows update needs FTP ports to download updates. In order to update your computer you may need to temporarily disable any firewall you have running so Microsoft can access your computer. If this doesn't work, you may need to give India a call...
This is an error code given when trying to update a computer. This can happen when trying to install or update Windows XP. To fix, Windows XP may need to be completely uninstalled and re-installed.
Your Action Replay may not have the software to run on your computer try letting it update and then see what happens.
Try looking up your zip code or see if you can update the computer.
It won't install. The update code looks for parts of the Vista code to backpack itself onto. Therefore, if all of that code is missing, no install.
You look for the little plug where you connect the OBD2 code scanner, then you read the computer code to find out what's wrong. The "check engine" light indicates that the computer has a "code" to tell you, meaning that the computer has detected a fault. The computer is trying to do the work for you, you just need to read the code.
Bad alternator.
Connect a computer diagnostic code reader and see what the computer is trying to tell you. The light is there to inform you that the computer has detected a "fault", now you need to find out what it is by using the code scanner.
Code p1404 is an EGR position sensor error. This can be caused by a bad EGR valve or computer software update.- TechJK ------------
Update java runtime environment.
If you download Microsoft Security Essentials and make it scan your computer, it will find viruses that cause the error, and will allow you to remove them. If Microsoft Security Essentials can't run (because it needs to update), look for the update online.
maybe it is jailbroken and there is damaged code
At the top of the code manager it says quick update and software update click on software update and let it finish. I had this same problem to and this fixed it. Warning: the update takes along time!:)