soo my ecu in my 01 integra is not working car wont do anything battery and everthing is fine. parked it woke up turned key and nothing will happen no click no nothing. will the ecu from my da with the same engine work. please help running short on money and my friend said its the ecu stopping me from starting my car, i gotta get to work.

 

The ECU from your DA is a obd0 ecu while the 01 integra is OBD2B. It will only work if you have a jumper harness.

 

yea my friend gave me the jumper harness got it all hooked up took a few hours. now when i turn the key i get a green key flashing at me. my car cranks but wont start now..hmm very weird never did this before.

 

could it be something with the immobilizer?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by vietnamezerice &raquo;</TD></TR><TR><TD CLASS="quote">could it be something with the immobilizer?</TD></TR></TABLE>

That's what I would assume. The blinking green light means that your immobilizer doesn't detect the key that you put in. The part I don't understand is what I thought is that the immobilizer is in the ECU and since you're running an ECU without it, it should still work. Also, the key that you're using is the same key that the immobilizer identifies with. The only other thing that I can think of is to buy a immobilizer bypass.


Modified by XxNampsterxX at 12:28 AM 10/1/2008

 

maybe it's not just in the ECU

 

maybe its messed up or something. does anyone know for sure that i can run a da ecu with the same engine in a dc? help please cause if i can im just going to remove the entire immobilizer circuit.

 

do some more research man before you start taking things out

 

main relay? Fuses? Or you could just do it the right way and start cutting random wires. I would go with the colors you hate. Thoose always get MaD Vtak to hit hard. And custom cut up wiring harnesses are MaD jDm y0!

 

 

haha comedian over here. haha.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by vietnamezerice &raquo;</TD></TR><TR><TD CLASS="quote">maybe it's not just in the ECU</TD></TR></TABLE>

that's what i was thinking. I don't know how you immediately think it is the computer because the car won't turn over. Did you even test anything else?

 

I also don't think your ecu is the cause of the problem.....ecu's just don't crap out on you out of the blue.....especially the obd2 ecu's. I hardly ever see or have heard of obd2 ecu's going "dead". You never know, it could be your battery...My car has been dead (all the lights turn on and everything), but there just wasn't enough juice to turn the motor over. Maybe have some one push your car while you're in the driver seat and pop the clutch while its in gear to see if it'll start.

 

in that case check your battery voltage through out the car

 

harness