Im in need of help with this p1000 code, I'm using my stock tunes and been trying everything from resetting with my programmer and battery resets overnite. It's been three months but the PCM will not clear the code. Anyone have any suggestions?
When I go to my inspection place there computer reads system not ready


Things I have done:
Returned to my stock tune
Reversed the gotts mod
And also o2 simulators are on rear

 

You are going to have to run thru a few drive cycles all stock. I'm not sure but maybe the sims have something to do with it

 

My edge pulls this sometimes I just drive it and the next time I pull codes it's gone. Not really any help but your not the only one.