Interesting. I haven't tried to start the truck yet, but I thought I read somewhere that a vehicle will not start if the PCM and TCM VINs didn't match. I have JSCAN which allows me to clear the VIN in the BCM, ABS and EPS, but not the TCM. I'm wondering if the VIN in the TCM even matter. I combed through Alldata searching for VIN mismatch diagnostics, and the only thing that came up were PCM, BCM, RADIO, RF HUB and ABS related. Nothing is mentioned about the TCM when it comes to the VIN. I guess I'll have to try to start the truck to see what happens.
View attachment 514574