What t42 tcm operating system do I need to match e67 ecm with operating system 12656245 in my 2014 Camaro? ITs a 4l80e swap from a M6.
What t42 tcm operating system do I need to match e67 ecm with operating system 12656245 in my 2014 Camaro? ITs a 4l80e swap from a M6.
Last edited by Postal Painmaker; 1 Week Ago at 09:27 AM.
Solved , seems the T42 operating system was fine. Just need a Auto OS for the E67 ECM. I was using a manual OS so had communication issues with TCM.
Reply With Quote