2007 Yaris code P0302

[rbdaniel214]

Good morning, Everyone

While driving yesterday, I came to a road construction where the pavement is taken out and there is a bump on the Road after you go into section and out back to the page section.
Right after I hit the bump to join the pavement ( 15-20Mph) or less.. my car started to hesitate and lost power , the engine light came on solid then started blinking as I pressed the gas pedal.. wierdly enough as I let go the pedal the light when OFF, but came back ON.

Since I needed to get home, I crawl home car would not go 20mph in uphill.
The car ran as if I was missing a plug, The weird part is that it was lurching some times while shacking.

Got home as read the code which gave me the P0203 code.

Could a bump in the Road screw up a Coil or would it probably a lossen the conection?

My car is a 2007 Yaris sedan has 163k miles, as far as I can remember I never replaced coils nor sparks plugs, no codes still giving me 32 mpg..

Thank you

Daniel Rodriguez