The EHC2 module monitors speeds and various from the k-bus and/or CAN bus. I would be surprised if this was a programmable feature.

Since it is not a dedicated signal (like a compressor temp signal, for example), I'm not so sure it's going to be spoof able.

I know my car is not pleased if I have the height too high and am going 60 per. I've had it up and rolling, and I can feel it in the wheel. I figure if I can feel it, my CV joints are pissed at me.