Marcisito

So, about two weeks ago my CEL popped up. My car would stall at random times when driving and would turn off. The code was PO345. I replaced my sensors with aftermarket. This helped the stalling and turning off problem. But, the TSC LIGHT AND SLIP LIGHT stay on now, and it takes my car 2-3 seconds to turn over and turn on. So I decided to replace my battery. Problem still occurred. Realized that I should probably go OEM so I bought both driver and passenger cam sensors. The same thing happens. It takes 2-3 seconds of cranking to turn on and the lights stay on my dashboard. Don’t know what to do guys. Any ideas? Help is appreciated.