Błąd P0700 Jeep 2.7 Crd. September 29, 2018 by jason. I don't remember seeing what engine and/ or trans you have.
I had this code on my crd pal. This code indicates that the eatx (transmission controller) has an active fault and has illuminated the mil via a bus message. Turns out it just needed a flash update = 30 mins labour.