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Diagnostic port problem!!! HELP

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Diagnostic port problem!!! HELP

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Sep 26, 2007 | 10:37 PM

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Diagnostic port problem!!! HELP

I have a 2000 C5 Corvette that a friend of mine and I have been tuning. Until today everything was going well. I wanted to drive my car and data log a little so I took off for a drive. I found that when I plug my HP Tuners in, it says that the interface is found but the vehicle has not, so I reconnected and got the same message. So I decided to plug in my handheld programmer (SuperChips) which as of last night was working just fine, and that couldn't get a connection either. Any advice on what to look for? I don't want to buy another PCM, I think the problem is in the port itself. Is that replacable or fixable?

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Sep 26, 2007 | 11:47 PM

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Check the cigarette lighter fuse like I told you on the phone!

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Sep 27, 2007 | 12:32 AM

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You put me in the right area.....but the ALDL has it's own fuse. I found it by chance. Thanks.

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Sep 27, 2007 | 12:57 AM

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damnit! I'm working off bad info here!

Get rid of those convenience codes while you're at it...

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Sep 27, 2007 | 04:18 PM

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I figured that out too. Lil basturds!!!

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