Hey gang, First off, love the S80, love this site. Currently have a beautiful '03 S80 2.9 with almost 400,000K that i'm parting with by giving it to my son. Gonna miss her. Anyway.....a potential great bargain of a '99 S80 T6 for sale has come to my attention for cheap! Has about 160,000K on it and ...

So just follow your instruction of activating ignition and calibration and all should be fine?

Well thats easy and good to hear. Why am i hearing programming required for the throttle bodies of some S80's? Could they be referring to the 1999 to 2002 models which have an entirely different part?

Does anybody know if replacing my Bosch ETM (different from '99-'02) for the '03 model year requires certain programming for this to work?

I opened up the ETM and inspected the contacts and reassembled. The car starts and idles smooth and is drive-able but the "reduced engine performance " message still remains and I cant rev the engine higher than 35oo RPM. I scanned and retrieved codes P2135, P0638, P2721, P3501. It is a no...

So i scanned for codes and retrieved P2135, P0638, P2721 which i looked up and seems to be all pointing towards the ETM. However I also retrieved a P3501 which I don't know what that could be. Any one have any ideas on that one. By the way the car drives somewhat after inspecting and adjusting the E...

Thanks for all the tips guys....I will further into those options and will post results.

Sorry, dont have a fancy scanner

So here is the deal. My battery pooped out on me so i replaced it. She still wouldn't start, just turned over and over. So i had it taken to a local shop in my small town. Well they replace the fuel pump and now they got it started. But message says 'reduced engine performance' and wont run higher t...

I just now experiencing the same difficulty. The car is behaving exactly as described above. I unplugged the MAF sensor and the idle ran even rougher. I think its my ETM and contacted XemodeX but they don't offer a refurbishment or service on my model year which is an '03. Anyone have any ideas of w...