That sux
( Have you concidered sending it in to have it looked at?
Nope.
Sony's tech support team is fucking useless.
I happened to ask about my problem while PSN was down during that whole hacking fiasco. I told them the problem has been happening since that January. In addition, I mentioned it only happened when attempting to download games. They told me it was because PSN was down due to hacking. How the FUCK does that explain it? The problem had been going on since before PSN went down! And if the problem happened because PSN was down, how would I even have gotten as far as downloading the games to know that the problem happens when attempting to download games?! If PSN is down, you can't even access the store!
I've seen a lot of threads about this exact error code. It's apparently not in any of Sony's error code databases, and when asked about at a time when PSN isn't down, they give that "we're looking into it" bullshit message and the problem's never resolved. And no one outside of Sony has resolved it, either, beyond hacking your PSP and pirating all the games you wanted from PSN.
And it's bullshit.
This is why I like Nintendo a hell of a lot better than Sony. Hell, when I emailed Nintendo Support about that free cracked DS hinge fixing they did at one point, they at least called me to get more info on the problem I was emailing about AND even offered to set up a support ticket so I could send it in (if I had $80, that is. They stopped the free hinge repairing ages before that).