Will not idle after starting the engine?

This sounds like a vacuum leak, or the throttle body needs to be serviced. here are three guided to help us get started on fixing the problem:

https://www.2carpros.com/articles/stall-at-idle

Use this guide when the engine is cold only:

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

and

https://www.2carpros.com/articles/throttle-actuator-service

Please run the codes as well and go over these guides and get back to us.