what's causing these TDC's???
 

These codes just popped up recently,although they don't effect the car in any noticable way,the car drives and sounds the same before the TDC's,anyone have an idea what is throwing them? :confused:



Chassis Type: 8D - Audi A4 B5
Scan: 01,02,03,08,15,17,25,35,45,55,56

Address 01 -------------------------------------------------------
Controller: 4B0 906 018 CH
Component: 1.8L R4/5VT G 0001
Coding: 16251
Shop #: WSC 63351
2 Faults Found:
16795 - Secondary Air Injection System: Incorrect Flow Detected
P0411 - 35-00 - -
17887 - Brake Boost Vacuum System: Mechanical Failure
P1479 - 35-10 - - - Intermittent
Readiness: 0000 0000

anyone please lend a helping hand.... :(

Oh my god.

Search.

Here you go, I even did it for you!
http://lmgtfy.com/?q=secondary+air+i...incorrect+flow

http://lmgtfy.com/?q=Brake+Boost+Vac...anical+Failure
No wait... You actually have to look for the right link, so that might be beyond the scope of your non existent searching skills
So here.
http://wiki.ross-tech.com/wiki/index...7/P1479/005241

I know you want to ask a question, but I posted a diy fix for the SAI IN THE FORUMS. Its here, which means you didn't search, which means you have annoyed me, and therefore I am taking 3 minutes out of my life to type this.