We recently bought a 2018 dodge Journey, had 110,000 miles on it and we drove it for about 1,500 miles, transmission started having major slippage. When it slipped it was in 2nd and 4th gear and would jump from 2,000rpm to 7000rpm every quickly. We had a new transmission put that had 78,000 miles on it. Within the same day of getting it back an error code for the speed sensor popped up. We took it back and they replaced it. On the same day of getting it back again, in second gear it slipped again where it went from 2,000rpm to 4,000rpm without gaining any speed. It gave off the code P0732 for the gear ratio being off. It’s currently in the shop again and they are warranting the transmission, but is this actually a transmission issue or would it be a computer issue?
