Help leon throwing up codes 17705/16795
Hi newbie here just bought my first seat leon cupra 1.8t 04 plate had it a week then lost boost turn car off then back on and its fine for a while then does the same I had it on a vag scanner and codes 17705 P1297 Connection turbocharger – throttle valve pressure hose and 16795 P0411 Sec.Air Inj.Sys. Incorrect Flow Detected comes up. As far as I am aware its standard apart from a k&n and a adjustable forge DV with a remap any ideas what I need to change to fix it as I got beat off the lights by an 80yr old woman in a C reg merc :/ very inbarassing.????

Car has only done 95k with fsh

Thanks matthew

Help still needed anyone Still having the same problem and checked everything but if I put a pic up ov my engine bay could someone tell me whats been done I.e there’s pipes missing blanked off ect and 2 sensors near the dip stick the pipes have been removed? Also there’s a k&n on and the pipe than goes to the standerd air box has got a filter pushed in there would any ov this cause the problem and what ever els u see under my bonnet?

As to my other add codes 17705/16795 always come up

http://s28.photobucket.com/user/longy82/library/

Checked everything.