I have a 2001 Camaro Z28 and the battery was disconnected and now I cannot pass emmissons I have 2 monitors that all not ready how do I get these monitors to clear I have done 2 drive cycles is there a way to just drive straight and they will ready it is the catalyst and evap monitors I have driven the car for 175 miles still not ready HELP PLEASE!!!!!!

 

What "drive cycle" did you use? The drive cycles are fairly complex, and can be specific to year of car, model, etc. I just don't know the LS1 PCM that well, but this guide has a generic description of the OBD Drive Cycle. Scroll down to find it:

https://www.obdautodoctor.com/scanto...tors-explained

Probably worth a try, lacking any knowledgeable input from an LS1 owner, Not a lot of them come here any more,

 

Yeah that's the one I did

 

Okay Thanks

 

About driving 185 miles all monitors ready hwy and street driving