RS246.com Forum :: The World's #1 Audi R, S and RS Enthusiast Community

Hey, thanks ATinOf for a good answer! I ordered VCDS. Meanwhile I got; P0153 O2 Sensor Circuit Slow Response (Bank 2 Sensor 1) P0057 HO2S Heater Control Circuit Low (Bank 2 Sensor 2) P0037 HO2S Heater Control Circuit Low (Bank 1 Sensor 2) I believe that everything is related to 3" exhaust system.. :...

Hey, I tried to search, but no luck. So I make a new topic. Sorry for that. :oops: Patient is RS6 C6 2008, 84k miles. The previous owner has installed KWE downpipes with race cats and ecu tune. A few days ago I installed KWE 3" exhaust. Yesterday I got two times P0056 H02S Heater Control Circuit (Ba...

Hey! I'm new to the forum.

Which gear do you use on the dyno? 4th or 5th?

Thanks,

-Stile