Wesleyh09

Good Morning,

I have a 2009 Audi S6 that just threw the CEL and it appears to be P2626 which is O2 Sensor Pumping Current Trim Circuit/Open, Bank 1 Sensor 1 I THINK. Sounds expensive. DO they have the drop the engine to perform this fix?

-Wes

raj99

Hi Wes,

A few things:

1 - the code you've given is from a generic code reader - get a vag-com read code and it'll be much more precise
2 - why would you think an O2 sensor would 'sound expensive'? Let's first be sure of which O2 sensor is required for removal/change. Yes, there are some that DO require an engine drop on the S6 V10
3 - you need to ID which O2 sensor, hence the need for an actual vag-com read code.

Wesleyh09

Good call. It was a generic reader. I'll get a good vag-com reader today

Wesleyh09

And one more thing. My car IS the V10 model. 2009 S6. It's a beast. That is why i thought expensive.