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Dtc Po411

01-31-2008, 03:13 PM
I have an '06 Jetta 2.5 with 43K. DTC code PO411 came up a few days ago.
Any info appreciated.

03-01-2008, 03:45 PM
take it to the dealer, its warranty

03-19-2008, 04:36 PM
It has to do with your coolant temperature sensor. I know they are known for going bad on the 2.5's. It is a grey sensor. There may be two of them in defferent locations but they look the same. YOu need to take to the dealer to find out which one.

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