I recently got back into the Honda game and I got this ECU with a swapped EF I bought:






It has obd-1 plugs and plugs into my car just fine. The car will start, but only idles for a little bit before turning off. Im not too concerned about it not working because I have a couple of regular p72 ecus that work just fine.

So Honda-Tech, where did this ECU come from, and what can I do with it?

 

you sure its obd-1? Looks obd2 to me.

 

The plugs are obd-1, with the addition of another plug. The inside looks like obd-2 though.
Edit:
Here is a picture comparing this ecu to a normal obd-1:

 

http://www.hondaforums.com/lof....html

A quick google search and this was the first link.

Edit: which may or may not help you

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by fourthgenhatchB17 &raquo;</TD></TR><TR><TD CLASS="quote">http://www.hondaforums.com/lof....html

A quick google search and this was the first link.

Edit: which may or may not help you </TD></TR></TABLE>

Thats the guy who I bought the car from.
He never received a straight answer on it. Everyone thought it was just an obd-2 ecu. An obd-2 ecu wont plug into an obd-1 harness.

I also think its weird that that is the only link that comes up when you search the ecu number.

 

Auto p72 from what ive gathered.

http://www.hondata.com/forum/v...ec530

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by fourthgenhatchB17 &raquo;</TD></TR><TR><TD CLASS="quote">Auto p72 from what ive gathered.

http://www.hondata.com/forum/v...ec530</TD></TR></TABLE>

There we go.
So this thing needs an auto tranny to even run a car?

 

Cant help ya on that one, lol. Maybe an ecu guru will chime in.

 

That would be an automatic obd1 p72 ecu for an automatic integra gsr.
I have not tried running one in a manual vehicle, however I doubt it would work very well :-)

 

When/where was a auto GSR ever produced?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by codyellis &raquo;</TD></TR><TR><TD CLASS="quote">When/where was a auto GSR ever produced?</TD></TR></TABLE>

Japan, just like all Integras.

Now, if you're asking where it was sold, that answer is also Japan, but only Japan (to my knowledge).

 

^^X2 japan is also home of the Automatic b16 tranny if you want those really short gears lol