As I was driving yesterday my engine light came on, I scanned to see it was
P1454 & P0453 both which are related to the fuel tank pressure sensor.

As I drove home the green key indicator started to blink as well which after doing research indicates that its an issue with the key being recognized or something like that.

My wife took the car today and just told me it dies as she changes gear from reverse to drive.

Any ideas???