Help with DTC's

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03-19-2003, 10:12 AM

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Help with DTC's

17964 - Charge Pressure Control: Negative Deviation
35-10 - - - Intermittent
17964 - Charge Pressure Control: Negative Deviation
35-00 - -

This happens only if I put in a gear 3rd or higher floor it till 6500rpm to change to next gear but right at 5500 rpm boost is lost and I get into limp mode and no check engine light I have swapped out both the stock DV and the 007Forge Dv and even re lubed it et al. I see no visible boost leaks. In the process of installing a boost gauge to help figure out the problem.

All help from will be greatly appreciated.
Thanks in advance.

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03-19-2003, 01:27 PM

Audi2ptzero

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Your issue sounds like what I had to deal with for a year.

I got it because I put a fmic on the car. You are getting that code because the boost sensor is seeing too much boost over requested. BTW what custom chip are you running?

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03-19-2003, 03:24 PM

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local chip tuner .....

So what you are saying is that I am running too much boost am I correct.
Have to take it back for him to look at just cannot leave my car there for a week.
I Have Vag logs<ul><li><a href="https://forums.audiworld.com/vag/msgs/150.phtml">Vag Logs</a></li></ul>

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