P1117, P1121, Po131, Po151, Po137, Po157

[root_werks]

Thanks! It's been years since I've had a WorldPac account so this helps a lot.

[root_werks]

I am using OBD-2 software which only has VW-Audi level codes beyond standard OBD2 codes.

Hooked it up, yup, all codes present, cleared them and ran a test on the O2's, they all passed.

I'll update when I get my MAF, re-clear codes and drive, log data.

Anyone have any other OBD2 software they could recomend?

[root_werks]

New MAF installed today, cleared codes, 5 minutes into the drive they all came back.

Going to start looking deeper into the harnes.