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how to read a ECU code?

i heard that the code on the ECU can let you know if it is a v-tec and guide pc, how can i read this code? were can i get a automatic ECU that a v-tec at a cheap cost?i've a 1993 honda civic, i bought a new engine it is the JDM B16 v-tec 2gn the ECU that i've it is a non v-tec. do i must purchase a v-tec ECU or the way to i change it to a v-tec, i would like to make certain that if i purchase a other ECU that it is the one i need.
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Honda Accord LXI 1988 ECU not relaying codes?

Honda Accord 1988 LXI:We turn the key on the auto, and it gets power, however will not start. We have checked the spark plugs, it's getting fuel and it's getting fire. However, we have pulled the plug on the fuel injector and theres no fire going to it. We even checked for the 'press' after the 'check engine' light goes off 5 seconds after we turned it on, and the press was there... So it's not that.Also, the ECU board isn't flashing any codes (lights).Provided that we kept spraying starting fluid into the breather, it was attempting to run.We're totally confused, and could use assist! Please!Thank you in advance!
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ECU Codes <-- 2, 8, 1 --> {1991 Prelude Si 2.1} I Need HELP !!!!!!!!!!!?

I got the codes off the ECU.. it blinked 2 times, 8 times, then 1 time ,then repeated it.... I've achieved a little reasearch my self.. however i'm kinda confused.. PLEASE ASSIST ME....Any info would be good!!!Code Chart out of CHILTON tells me thisCode 2 -- Oxygen ContentCode 8 -- TDC PositionCode 1 -- Oxygen Content (again?)
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How Do I check The ECU codes on a 1994 Honda civic?

How can I check the ECU codes on my civic. I've the hayes guide however isn't truly helping me. I'm uncertain what to connect. My VSS sensor burned out and im pretty certain that. thats the explanation why the Check Engine Came On. When I was trying to solve how to study the Codes i tried different combinationations immediately my ABS light came on. Since I dont know the way to get the codes i don't know whats wrong amongst Auto. PLease assist Found them however im uncertain which one im supposed to jump. It is hard describing it with a picture however here it goes. THe 2 things an orange/brownish one and a grey one i disconected them both am i supposed to connect the orange/brown one to the grey one or What. And what end? is it the part that comes off or the other part
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how can I make my honda civic lx 1999 show me the ecu codes?

My service engine light is on, and I have read that you're able to jump a cable and make it flash a ecu code, I called the dealer however they charge too much only to let you know why the light went on. I have read older models you only jump 2 cables however I'm able to't locate those 2 cables on my 1999 civic lx. Pleas assist...
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