GMC Evap incomplete

[Joseph White]

I have a 2005 GMC Denali XL that I just replaced the fuel pump and sending unit due to a evap code. code is now clear but after driving it for over 200 miles doing the 60 mph thing then holding it in geard at 1500 rpms I can not get the cat or evap to reset. Need to get inspected but will not pass until these reset. Any ideas at what else to look for or do?

[newdude]

NY you only need one monitor not ready to pass. If all your other readiness monitors are good, you are good to go. Any check engine light on?

 

Welcome to the forum as well! Just east of Rochester myself. Byron is 15 minutes from Batavia or so right?

[Joseph White]

I have 2 incomplete the evap and cat no check engine light on and yes just outside of Batavia Thanks