Question

What is the cost for service related to a code of P0700 on my 2008 Cadillac CTS?

Answer 1

P0700 Transmission fault detected MIL light requested

This is just a informative code , when this code is set it should set with another code this would be the cause for P0700 to set,

Answer 2

P0700 CADILLAC Code - Transaxle Control System Malfunction

Read more: https://www.autocodes.com/p0700_cadillac.html