Where does one find the brake code?

Where does one find the brake code? NOT THE RADIO CODE THIS IS THE CODE. TO REMOVE THE IMMOBILIZER ISSUE.IF FOR EXAMPLE YOUR "BRAKE CODE IS 7539 YOU TURN THE key to on position you lift the hand brake till you see the red brake light on your dash 7x (or however many times your first digit of the code is then to get to next number you turn car key to off position for 2 seconds and back to on position lift hand brake up and down as many times as your 2nd digit of this code is and repeat till all 4 numbers are done successfully repeat till all 4 digits of "Brake code are out in. I know this to be true to remove the green key error on all Honda's the issue got fixed as of 2012 keys and newer but I just can't locate this brake code.I buy cars from auctions this has been the case with 3 Different hondas.I had an "EX" not like the car model but like an EX girlfriend that used to work at Honda service and I would call her and read her the VIN and 1 min later She would read me the code and would work every time.Now, she has a super jealous new boyfriend that I guess works there with her and she politely asked me not to call her anymore. So now I'm in a pickle I can't get anyone to give me where to even find this code that differs from the radio code, when your radio locks up and says code that is not the same code I'm looking for I have looked in all places that not the code I'm looking for I have looked in the dash in car manual on fuse cover CANT FINDd IT HELp!