I have a 2004 Cadillac dhs and I accidentally left open the sun roof and it rained in my car. I started the car and the check engine light keep blinking. Auto zone said no new codes just old codes. No codes are popping up. The car is shaking and it feels like it wants to cut off. It's hesitating at red lights and stop signs.. Any help PLEASE???

well, get a hair dryer and dry all the wiring inside the car super dry and pray it hasn't damage any computer modules. That car is full of them

Everything is dry. It is still hesitating. Will the computer modules make it hesitate like that and is it ok to drive it like that?

Also all the electric parts are working like the radio, seats, sunroof, a.c. etc... Its just hesitating. Which computer modules can it be?