dimo92

So i wrecked my 96 ex coupe 5 sp, and bought a 2000 shell to swap everything over. Threw in the motor with wire harness, and ecu into the 2000 and now the car wont start. Thought everything 96-00 was the same, apparently not. Im guessing i will need a obd2b ecu?? will there be anything else ill have to change? Not getting spark or fuel... motor ran fine in the 96 before being pulled

Fliptard

correct, every 99-00 civic EXCEPT the HX model are OBD2b. So you either need an OBD2b ecu and dizzy, or get jumper harnesses for them.

dimo92

ecu and dizzy both?
will i still get away with my same harness

beecee18

SEARCH,

There is a sea of swap info which most likely will pertain to this same predicament, trust me you will get more correct and definitive info then ^

dimo92

i tried buddy not getting any luck

dimo92

got it somewhat figured out. looks like ill need obd2b harness and ecu. Can someone confirm if ill need to change dizzy as well, or are they the same for the 96-00 y8

Fliptard

look at the plugs, does the plugs have the same number of wires and plugs into each other? if not, than you need an obd2b dizzy or a jumper harness.

HondaPartsHero

You'll have to use the 96 cabin harness with the 96 ECU as well or use the 00 cabin harness, 99-00 engine harness and 99-00 P2P ECU because of this: