Quote Originally Posted by AudiPilot View Post
I had some intermittent ABS/traction lights earlier this year, and the codes called out the yaw rate sensor, which is under the middle of the back seat. Didn’t happen with near the consistency/predictability of yours, but just my experience. I never replaced the sensor, and it stopped occurring. It can probably be many things though, wheel speed sensors, ABS module, etc. I think in most cases both lights will come on together, because ABS is part of the traction control system. VCDS will tell all!

Also, try Google searching “site:rs6.com abs traction control” and you’ll get links to lots of prior threads on the topic.

I have been experiencing this as well, although not as frequently. Both those lights come on while either driving or stopped while the car is running. It has probably been about 3 - 4 years since I had the "dry-side" or electrical side of the ABS unit rebuilt by Module Masters - at that time, both lights came on and would not go out. Vag Com denoted issues with the ABS unit, research indicated that the module was the issue. I wonder if it is starting to act up again. BTW - you do get a 5 year warranty from Module Masters and the rebuild was around $300 or so. The dry side can be removed and car can still be operable - albeit - no ABS or traction control will be working.