P2563 Code - Possible boost leak?

marshallr1804

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Hi, not too sure on the issue going on with my A4 B9 252ps model.

Showing code P2563 implausible signal. I am being recommended to get the boost pressure sensor replaced however I think there could be another issue going on.

The car is Stage 2 tuned with Integrated Engineering with a CTS Turbo High-flow intake.

I got some logs of the actual and spec boost pressure values, attached is the CSV. Any help or advice would be greatly appreciated!! Thanks
 

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