Hi, Ioannis

I know you for a while and understand you're honest ... of course !!!

But you're not the only one on the line ... the problem is here.

I also owned a 1.6 i Civic ( 130 PS ... no VTEC ) for 15 Years ... and the best antitheft system I found is to cut the Starter relay wire ... of course, a simple radio switch re-enabled the line as wanted !!! ( an old Veglia alarm system dating 1981 ...) ...
Doesn't keep from using a heli to lift the car ... I admit ...

Now, with 2 children ( and a wife ...) It's become a 2.0l Accord !!!

Ok, back to us ...

I 've read a bit about ( Laughs ...) and discovered you can access all the functions physically linked to the OBD plug ... as well as engine, anti-theft, seat heating, windows shutting ...
All those functions can be read ( and data modified ...danger here !!!) from the dedicated terminal !!!
It was just planned at first for easy maintenance and diagnose at the garage ...

Those function codes are simply called "reserved" in the standard coding tables ( those you can freely download ...) and belong to constructors.


I'll make you cry a bit, now ...

I bought a 2nd hand 2004' 1600 Civic, 4 doors for my wife ... and of course, less than a week later, she forgot the unique key inside !!!

Took me less than 5 Minutes to re-open it ... without damaging anything !!!

Understand, if I had been the thief with my Obd terminal ... the car had been started in seconds ...

The simplest anti theft will here be the best ... Engine not starting !!!

Alain