Hello gentlemen and others,

The wife went Christmas shopping this morning.

The 9N Gti decided to give a Check Engine Light but ran same as usual, which is great.

I got the Vag Com out and scanned, it came up with:

1 Fault Code found
16795 - Secondary Air Injection System - PO411 - 35-00
Incorrect Air Flow Detected
Readiness: 0000 0000

Cleared the codes and restarted with no code.

Any one able to suggest why this code happened and should it reappear what needs to be be done?

Cheers Al