Error message 4SNS/1/40000001 :TB1T-0.000

error message 4SNS/1/40000001 :TB1T-0.000
my macbook also don t reconize any external usb speakers.
internal audio doesen t work as well!!!
someone could help me, thanks a lot

Well, for the last 2 hours, I have been using my MacBook Pro with the battery removed and have had open all the apps that would normally be open; Safari, iTunes, Mail and a couple of others. The fans have stopped blowing at full tilt as they were before, and when I open up a more CPU hungry app like Boxee, the fans go up to over 6000 rpm, but then go back to quiet levels (around 5000 rpm) when it is shut down, whereas before they would either hit 6000 for no apparent reason, or hit 6000 when a CPU hungry app would open, but then never spin back down again.
I think removing the battery has helped but I will take the machine in to an Apple tech tomorrow.

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