Uploaded June 2020 | Updated September 2026, 3 weeks ago
The story of how I made a physical key for my Honda CRV, was able to program the key fob buttons, but never got it to start my car because of the immobilizer chip. Oh well, it's worth documenting (and maybe worth watching) :)
This is the YouTube video that I mentioned:
youtube.com/watch?v=7vv2YX24fWw
And the Instructable that shows how to modify the car's ECU:
instructables.com/id/DIY-Immobilizer-Hacking-for-Lost-Keys-or-Swapped-E
The story of how I made a physical key for my Honda CRV, was able to program the key fob buttons, but never got it to start my car because of the immobilizer chip. Oh well, it's worth documenting (and maybe worth watching) :)
This is the YouTube video that I mentioned:
youtube.com/watch?v=7vv2YX24fWw
And the Instructable that shows how to modify the car's ECU:
instructables.com/id/DIY-Immobilizer-Hacking-for-Lost-Keys-or-Swapped-E










