Could you answer this question?

https://rennlist.com/forums/993-foru...l#post13853471

Dave - thanks for reply. I just read the codes which are P1117 and P1121. I reset them and will see. I have the car for 6 years and never had code issues. I have another reader from Jennikins that infill try connect later today. Just do not want to waste the nice weather hear in south Texas with code troubleshooting

Thanks Erik

Hi I had trouble with reading codes with the Giac tune. Would read p1411 did all the cleaning replacement on the Sai ports. Code still came back using a normal reader. Porsche hammer read a different code, but couldn't read all codes. Replaced Giac tune. Now hammer reads all codes. Almost like the Giac tune masked codes. Just my experience. Dave