View Full Version : Code 411

09-28-2006, 09:22 PM
hows it going guys well i was driving along minding my own business when blam my check engine light came on ..... so i took it to my cousin and it say's it was a secondary air sensor? but this code started in b5 2001 only... Well he reset it and it's fine now i drove it all day.But do you guys think this is an issueto worry about our probabally a glitch?

09-28-2006, 11:19 PM
how do you get the code started in 2001 only? What year is your car?

Codes for the A4 are either a 5 diget # starting with 1 or a P. Most likely this is the code you are talking about.

Sec.Air Inj.Sys.,Bank2 Flow too Flow

You can find all of the codes here (http://www.bentleypublishers.com/tech/audi/audi.dtc.table.htm)