What type of OBD is this?
Junior Member
Joined: Mar 2016
Posts: 41
Likes: 0
From: Benton , Arkansas
Car: 89 Z28
Engine: tbi 305
Re: What type of OBD is this?
Hi SharkyZ28. What I think that is is a aftermarket security device. Remove that card in it and it shouldn't start. Warning! Those get finicky from removing and re-inserting them. I've seen just a couple of those in twenty years of the used car business. If it works then you may wanna keep it as no one else will kow what it is! I made it a habit of removing every alarm system that came through our shop because we didn't want to fight the constant horn blaring or a shoddy install causing problems or worse yet system is worn out and having intermittant starting. Best to rip 'em out and be done with it.
al
al
Junior Member
Joined: May 2017
Posts: 65
Likes: 0
From: Alberta Canada
Car: 1991 Firebird
Engine: 5.0 TBI
Transmission: T5
Re: What type of OBD is this?

Hi SharkyZ28. What I think that is is a aftermarket security device. Remove that card in it and it shouldn't start. Warning! Those get finicky from removing and re-inserting them. I've seen just a couple of those in twenty years of the used car business. If it works then you may wanna keep it as no one else will kow what it is! I made it a habit of removing every alarm system that came through our shop because we didn't want to fight the constant horn blaring or a shoddy install causing problems or worse yet system is worn out and having intermittant starting. Best to rip 'em out and be done with it.
al
al



