[Jamesldrury]

If you use the link above be sure to give it a throwaway email- it makes you agree to receive a "blog newsletter" aka spam.
I got codes a while back from a more official site that was spam-free, I don't recall the exact link. I got a page with dozens of possible codes but to date I've never needed to use them, so I have no idea if only one actually works or if multiple ones do.

That's a lot messy, I've only needed the code after the battery was changed and they didn't put the power to the electrical port to save the memory. Hopefully when you need to change the battery they have the process right and you never need the code.

 

[OldSkool]

Took another look at that link. It claims to be a radio code calculator "generator". They say they'll add your code to their radio code list and so far the list is 49.

Wonder if this is legit and they have cracked Hondas algorithm, or if it's even possible.

 

[Jamesldrury]

They are probably trying to crack the code generator, if they get enough codes they might get it but otherwise if you add the code future owners would find the code you added now in the future... I guess.