2019POS

Have a 2019 journey that the motor lost power while driving. Since then it won’t start at all. Replaced both cam sensor, crank sensor, had starter checked, battery checked. the check engine light is on, etc light is on and the little red light flashes. No engine codes what so ever but does have passenger airbag code. Any ideas? Been checking wire connections and relays. Starter won’t engage now. Running out of ideas and I still owe 2 years of payments on this car