Car jerking, lost acceleration and engine light turned on

Hello, the no rpm signal indicates a problem with a crank sensor. It's the input for the rpm signal to the computer. Try re-scanning the computer and see if anymore codes come up. And if you have the means to watch the crank signal on your scan tool, that would help in diagnosing the problem.

It sounds like the engine could be missing or you need to service the throttle bore. here are three guides to help us:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

and

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

and

https://www.2carpros.com/articles/engine-misfires-or-runs-rough

Please run down these guides and report back. Can you please shoot a quick video with your phone so we can see what's going on, that would be great. You can upload it here with your response.