You are right, they are not reading. IF you had and obd1 car, you would have a blue clip that you jump with a paper clip. But for an obd0 converted car, you junp d4 to ground, your best bet is to but a spst switch in there to make it easier

 

limp mode owns you
your ecu is ----

 

Need to cut and ground D4? or just splice to ground?

Because i splice to ground D4 and keep a solid cel.

The car always stays with a solid cel

 

Ok, i have 2 codes

Code #7 .- Throttle position sensor
Code #8 .- TDC sensor (Top Dead Center) (Distributor)

I remember i move some wires, maybe the TDC wire that goes to the ecu could be disconected? or could be a problem from the dizzy?, but i try with 3 different dizzys and have same problem, also i found this pic on the web



My engine is a B18b that cames from a automatic acura '98, and i am using a dizzy from a '90 integra (could be useful this info maybe), i need to use his original dizzy?

Also i found this pic i attach, that shows another location for the TDC sensor, but is located at the other side from the engine, i remember theres was a plug around there and i cut it off, look at the pic attached

And here's also a vid that shows someone with a similar problem i have, but mine's are @ 2000rpm
http://www.youtube.com/watch?v=BSQFB...eature=related

 

You may have cut wire you needed.

 

I found the problem, the problem was located in one of the unions of the TDC wiring from my harness, i found one of the TDC wires broke, so i join it again and voila, the car revs ok again and Dyzzy came back to his original position.

Now are throwing code #9 but i think that was directly from inside the Dizzy.

Well, i think the pics would help someone