Loss of key fob, security, windows and door locks only work with key in the ignition and on?

Here is a programmable key fob from Amazon for $28.00:

https://amzn.to/44H0Hn8

This should fix the problem.

Since this post I have seen the IPM (integrated power module) have problems and cause this issue. We should do a CAN scan to confirm the issue. You can get a CAN scanner (Controller Area Network) which will work on most cars from Amazon.

Here is a video to show you how:

https://youtu.be/u-4syLc-ifQ

and

https://www.2carpros.com/articles/can-scan-controller-area-network-easy

Here is how to change the IPM out which is easy because the unit self learns. Check out the images (below). Please let us know what happens.