Help !! vag com codes

[Essflee]

Just bought a Vag code reader, and need help with the codes

Any idea's...

17963 Charge pressure maximum exceeded

16712 Knock sensor 1

If not, where can i get these identified ?

Thanks...

 

[h100vw]

ross-tech.com have big list of the DTC codes.

Gavin

 

[Essflee]

Cheers gavin... just found the codes !! i'm going to get the N75 valve replaced, hopefully cure the problem. Failing that, if my car is boosting to much, how the hell am i supposed to sort that out, bar getting the map taken off... which really isn't an option !!

 

[stapo69]

I had a similar charge preesure code when I popped one of my intercooler hoses off, so maybe a boost leak somewhere?