I experience the gas pedal not working sometimes?

Yep, I have seen this problem before, I would start by servicing the throttle body, then clear the codes, then if the light comes back on, we need to run the codes to see if there are codes for the valve body or the accelerator pedal position sensor. Here are two guides that can help with the instructions for your car in the images below.

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

Check out the images (below). Please let us know what happens.

Okay, so the throttle body was under warranty, so I changed it out, cleaned inside and stayed it up. Currently no warning lights. Now we wait.

Nice work, let me know how it goes.

Drove it for 10 minutes and the "lightning" light came back on.

I would run the codes again but to me it sounds like the accelerator pedal position sensor is going out, which is on and included on the gas pedal itself.