2009Q7MTL

hello All, I have the particulate filter message show up just after gasing up at a local Esso station.

I tried the procedure to burn off the carbon i.e. S drive and 10 minutes 2000 rpms

Message still there

I have an appt at a local shop to fix my egr valve that generated a cel.

help!! any suggestions?

thanks in advance

smith2010Q7

Have to check codes with a VAG. Working with the DPF is allot involved.

2009Q7MTL

Had the q7 serviced for an egr valve code

Mechanic reset codes and dpf message disappeared.

Only code left is injector reductant short bank 1

Anyone ever heard of that one?

B490MTL

I found this, I think it should give you the answer.

https://www.audiworld.com/forums/att...ctor-p2049.pdf

2009Q7MTL

Thank you