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.
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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.
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.