Quote:
Originally Posted by onfireX5
Quote:
Originally Posted by limeypride
I believe the BM4 or BootMod<x> is an ECU flash. If it is, it can be detected assuming BMW choose to do so. Piggybacks leave trails of inference, too, but no hard evidence... so far.
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Every time something is plugged into the OBD port, it's logged and transmitted via telematics |
Sure. I can certainly believe that. However, the topic here has drifted to proving whether or not the car was tuned. With an ECU flash, there's a cryptographically-backed chain of events that is virtually tamper-proof. With a piggy--not all of which even require OBD II to be in the picture--there's evidence of passive data logging.