Hi bought 2003 a4 for one of my customers. The vehicle is nice and when i bought it had air bag light on and it went away, and now it blinks when you start the car and also when i go to scan the car with vag it cant connect because of k wire problem. Everything oem on the car. I'm thinking that something to do with k line wire between ecu and airbag module and it just blocks off access to ecu through vag. I'm going to work on that, you a4 lovers out there let me know what you think.

Thanks


well i got it to work, it was with the airbag module, there was some oxidation on the plug