Read the PCM from my 2020 Suburban and the Engine, System & Fuel editing windows are blank. Only the Trans & Speedo dialogs have anything in them. Any explanation as to why? PCM too new, not fully cracked yet?
Read the PCM from my 2020 Suburban and the Engine, System & Fuel editing windows are blank. Only the Trans & Speedo dialogs have anything in them. Any explanation as to why? PCM too new, not fully cracked yet?
Last edited by JoeB; 09-23-2020 at 12:39 PM.
hard to say without actually seeing the file.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"