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I wouldn't be able to tell. Shawnsheridan probably could but not without a lot of investigating and comparing tons of files in the DSC module before and after. BMW uses ISTA/P for all coding and updates at the dealer. Shawn has access to this and that's how he figured out that the code needed was SBRE because that was the command ISTA would load into the car. With the coding software we use Esys it allows you to manually enter the code then apply it to the DSC. It's like the Ecu already has every single option/function within, you just need to do a few steps to load it out for use.
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