https://catalog.pac-audio.com/catalog/specialty-items/tr7
Wire and program for option 12. You turn on the ignition, it'll output a negative trigger for whatever duration you program. That's all you need to simulate pressing the button.
The tr12 is the same, you just pay more for much easier...
If holding the dsc button for 30 seconds disables the sensor, why not just install a trigger module like the pac tr7 or tr12 to do it for you every time you start the car.
I've had one turning off my DSC in the 6 for years.
What is the impedance betwen pin b at the pedal and pin 2h at the pcm?
If the pcm is plugged in you should have continuity to ground on pin B, if the pcm is unplugged there should not be continity.
There is another connector between the pedal and the pcm it's c-03 in the attached pic, you...
Most modern cars wont let you lock from an interior switch with the drivers door open, so you can lock your keys in it. Except ford, they don't give shit, and will happily let you lock your keys in side.