OBD0? OBD1? How to check!

I have an Acura Integra 93 coupé but i have a problem.

I get the code an it give me a code 43 but i don't know what it means, can You help me?

So what code was that ?with all that blinking going on

THC 0 to THC 31, :) God bless you, man.

If my ecu doesn't turn on at all, and I have a solid check engine, is the ecu probably fried?

How do u check a code for obd 0 to obd 1 conversion running on a p28ecu.

This was very informative. Keep up the good work bro 💪🏽✊🏾🙌🏾