Won't start and when I parked it the epc light came on

Hello,

The no start issue could be caused by the throttle actuator.
One of most common cause of low power is a faulty throttle actuator. Sometimes when the throttle actuator components get dirty, they are unable to send accurate data to the ECM, in turns the ECM can reduce power or trigger a no start.

https://www.2carpros.com/articles/reduced-power-limp-mode

The throttle body can be serviced by cleaning it out.
Here is a helpful guide:

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

I have attached diagrams including location and testing procedures below.

Please let me know if you have any questions.
Thank you.