how can I fix and what does the part look like?
HI there
This code is really only there to let you know there is a problem with the transmission control module. You need a scan tool that can communicate with the TCM to get the actual code.
P0700 CADILLAC - Transaxle Control System Malfunction Read more: https://www.autocodes.com/p0700_cadillac.html
33.7k questions
32.5k answers
1.3k comments
23.0k users