I bought 2003 Audi A6 with 79K mileage weeks ago. And few days after my purchase, the engine light is on. I use VAG scanner and find three code:17866/P1458, 18032/P1624 and 17963/P1555.
I think there might be something wrong with torque converter and find some threads say that it's a common issue for this model which is produced in 01-02.
Anyone have any experience in this problem? I have no idea of weather pre-owner did any maintaince for this car. And what if I want to change the oil for transmission and torque converter, how many bucks may charged?

Thank you all!

 

No one knows?

 

Plz need help!

 

Can you post a bit more info....more than just the Generic diagnostics code? What does each mean?