System not ready code
 

Hey guys, been awhile since I've been on the forum. A search brought me countless results so I'm hoping that those in the know can help me out:
About a year ago I came across the solution to the system not ready code and like a fool I forgot to bookmark it. If y'all could please point me in the direction of the right thread I'd really appreciate it.

Thank you for all your help

Do you mean P1000: on-board diagnostic tests have not been completed?

Graham

Yes, that is correct. I know it takes a series of driving at alternate speeds and such, but I could've sworn that someone posted here about a way to shorten the amount of time and driving to clear this.

Give this sequence a try. Do you have a mechanic that can read the various systems for readiness and determine which one is giving the problem,
Try the sequence listed in the attachment and if it still doesn't set get it sscanned for the culprit.

You guys are great, thank you!

Here's the link
https://www.jaguarforums.com/forum/x...pected-115863/

I recently fought a emissions not complete, ended up being the purge valve, this was a pain due to not passing NY inspection till resolved.

I lived on a hill and was never able to get that code to clear after adjusting my intake. I found that if I drove the car to the airport on a trip with the gas tank about 3/4ths full and then drove easily home that the system would clear on that drive (I'd do a full reset before leaving). I'm in Oregon now and they don't do smog checks which is an even better way to resolve this.