I have a 2007 yukon engine and trans in a swap. There is no trans range switch in the harness or on the trans. It is throwing a p0705 code, but I do not see the DTC to beable to turn it off. Is it hidden somewhere? How can I turn off the range switch and/or code?
Unfortunately we do not yet have access to T42 DTCs. You will have to wire up the switch or deal with the code.
In a recent e-mail I was told they plan to add it in 2.26 so it could be a while since 2.25 isn't even out yet.
Would also be nice to have access to the steady state pressure tables..