My check engine light came on while I was logging some data and when I checked them with my scan tool here's what I found.
Could anyone help me with diagnostic help for these codes? I'm finding it hard to believe that all four sensors could be acting up at the same time. I've recently done some exhaust work (new cats & X pipe) and that's when I started getting the codes. I did clear them twice and they came back. If anyone can help me with this it would be appreciated.
Thanks,