Fault code:17965 Charge pressure Control, Poitive Deviation - Intermittent (is shown). What is it ? How do you fix it. Problem only when cold and in the first 1/4 mile under torque goes into Limp Mode. STOP Car after its warmed up in a mile or so, and restart. The car will run fine all day after this ? I Need Help Please.HAD NEW MAF & MAP SENSORS .TOTALLY SERVICED & CLEANED OUT AIR INTAKES ECT.?????
It's a turbo problem of sorts. Have a look on the following link which will give you access to more information:
passat eror code 17965 Google Search
To be quite honest, there's nobody on Fixya who will be able to give you a definitive answer. Turbos can suffer from a number of faults and those faults can sometimes be quite difficult to track down.
Here's a link to Ebay:
passat turbo
It may be worth your while actually contacting a turbo specialist and asking their opinion. What you don't want to do is fit part after part in hope of curing the problem. Your first course of action should be to ask a turbo specialist or good workshop. Yes, it may mean paying for somebody to check things out for you, but it really does save money and bother in the long run.
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