NHTSA Complaint #11636393 — 2015 CHRYSLER 200

my transmission is the problem yes its available for inspection my safety was at risk it happened about 3 days after i financed the car from carwise iom peoria il they told me there was nothing they could do about it even though i had a 15 day/500mile powertrain warranty it has not yet been inspected ive had the car for about 4 months now and it happens every 2 weeks on and off feeling worser and worser my check engine light and service transmission light pops up while driving when shifting from drive to reverse it will not go into any other gear or move after that the gear shifter starts blinking above the neutral emblem and it tells me to engage parking break to prevent rolling backwards there are no active recalls on the vehicle if tried reaching out to the nearest chrysler dealership near me but i have to wait an entire month for service this incadent has just acured again except this time i was stopped at a light and the car began to roll back almost causing an accident i dont know what to do