Ok guys I am reading my own codes now...BUT, I am lost on a couple of them. They are listed below. Any help you can give would be greatly appreciated.

By the way I am using the auto scanner by UIF Technology.

41A5 - catalyst / main catalyst system efficiency too low

4471 - Bank 1, Probe 1, Internal resistance too great

4483 - Bank 2, Probe 1, Internal resistance too great

45A7 - Secondary air inlet valve - short to earth / short to positive

4596 - Temp. sensor for exhaust gas recirc.-G98 implausible signal

462d - Charge pressure control regulating limit surpassed.

I know there's a few that are bouncing off the main issues, but I am not sure how to know which is which. I also know that the stealership said my secondary air pump was "going out," and it has gotten somewhat noisy.

Thanks in advance for any help you can give.

 

41A5= one or more of your cats are faulty
4471= passenger's side sensor 1 O2 sensor is faulty (replace)
4483= driver's sid sensor 1 O2 sensor is faulty (replace)
45A7= possible secondary air pump faulty
4596= one of your EGT sensors are faulty (replace)
462D= one of your boost lines are leaking or not connected, possible line coming off of the wastegate or faulty wastegate solinoid. If its a 2.7T engine check the rubber pipe that looks like a y going into the throttle body on top of the engine, it usually rips in the center of the y.

 

Just got back into the country...thanks for the reply, I'll replace those ASAP. Thanks again!

 

perhaps aVAG fault code reader would be better, the codes you give are from an eBay sale ( although good ) they dont conform to VAG/manufacturer codes ( P000 ),

I have that tool and quite good it is so ill look them up tomorrow and compare with proper codes