I cant for the life of me figure out how to check the code my car is pulling i dont have a light on the ecu and i dont see the jumper i been reading about
89 honda civic b16 obd1 setup if anyone has any info it would really help

 

What Ecu do you have?

Edit: ooooo you have an obd0 car but obd1 engine... Hmm? It is an obd1 ecu I assume?

Sorry too fast to post. Free bump

Anyone correct me if I'm wrong:

You cant find the connection since your car is obd0. And you have no light on the ecu because you are running a obd1 ecu (obd0 has the flashing light)

 

Yea i had a connector harness coming off the ecu and i jump it from there, well come to find out apparently my chip was loose and taking it off and plugging it back in work. No more random codes or jerking cutting off etc...