Why is error falla temp:0020 in my iPhone 4s?

I was trying to make a call from my iPhone and the screen got blacked out and then this message appeared : falla temp: 0020 anyone knows what's this about?

iPhone 4S, iOS 5.1

Posted on Apr 1, 2012 8:55 AM

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Why is error falla temp:0020 in my iPhone 4s?

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