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Thread: 03 Cummins Showing 2 Differnt Vin Numbers

  1. #1
    Tuner in Training
    Join Date
    Dec 2015
    Posts
    38

    03 Cummins Showing 2 Differnt Vin Numbers

    This is a new one for me. When trying to read a 03 Cummins the vin displayed starts with a 1 which is the truck's actual vin. After the supplied generated file is opened, in the calibration details tab it shows the vin starting with a 3 the rest of the vin is correct. When you look at the Tune Overview Tab it shows starting with a 1. I'm unable to flash the file back in the ecm do to the fact HP license the Vin instead of controller serial number. Once again HP you should change your vin policy. The next thing I will try is pulling the ecm and flashing it on the bench to see what gives. Does HP look at any other modules to determine VIN??

    Thanks

    Sam
    Last edited by 30 RUM; 06-20-2018 at 08:44 AM.