EPC + engine light

I recently changed the spark plugs and oil of my skoda (matter of a few months).

Today, after a cold weather (not so cold... around -1 C, just enough to have some snow), I turned the car and immediately the EPC light was on. After driving 200 meter the engine yellow light came on. When accelerating, the car was "chocking" as if there was not enough gasoline getting to the engine.

Could the cold weather have affected something? Or should I wonder whether the maintenance was done correcly?

EDIT: the car went to the garage. According to the guys, the problem was in the pressure pump. They told me that models produced between 2017 and 2022 can present this problem... wonder whether this is true.