2016 Honda Civic 2nd new PCM part 3

This is the 3rd part of a case study. it has a unique situation. I was able to solve it, yet I don't have a clear explanation to what is going on. If you have an explanation please write in the comments. Part 1    • 2016 Honda Civic Cooling Fan is not Workin...   Part 2    • 2016 Honda Civic Programming a new PCM usi...   +++Our Facebook Page+++   / dallasautodiag   **Our website** https://dallasautodiag.com/ Thanks for watching!