This post was published more than a few years ago (on 2011-07-31) and may contain inaccurate technical information, outmoded thoughts, or cringe takes. Proceed at your own risk.
If your VW is having trouble and you need to find out what those cryptic DTC codes mean, here’s the place to look, for posterity.
Related: looks like I have a big car repair bill coming. 🙁