hi i want to thank you so much for post.

 

Hi, Would appreciate your advice/opinion please. I have an 03 A4 Cabriolet, 3.0, just ordered and received my replacement TCM, supposedly plug and play, installed it and the ECU cannot see it. Car liights up but won't start - What am I doing wrong????

 

I have problem same to you guys. However, I bought a tranmission control module from wrecker which is audi a4 2010 1.8 turbo. It just diffirent to my car is 2009. My dealership told me can program but not sure working or not because diffirent series on tranmission control module. Other option is buy new one for 2200$ austraian dollar. Other dealership told can fix the old tranmission control module for $1400. Which option I should try?, or whether diffirent series is problem when program?