About 3 years ago I went to get my car inspected before being put in storage for winter. To my surprise it failed due to the 02 htr and o2 monitor being not ready. The car runs fine. Over the next couple of years I drive the car sparingly and took the tune off and on trying to get it to set. Followed to drive cycle sequences more than I can count. I'm now at the end of another year with the monitors being in a ready state.

I did take the car to my dealer last year and they stated the...

2013 GT Auto. FRPP tune. Not setting 02 htr and o2 monitors