ChrisSmilesBack

Hello and thanks for taking the time to read. Right off the bat I'm trying to solve code zero cel/mil low voltage/ bad ecu/ bad wiring.

So I bought the motor before the car.
Got it from h motors online. Complete change over. 0bd1
Did all gaskets ect.
Got the donor car and wired it like poop to accept vtec a four wire o2 iabs and knock. I was in a rush. Had a code zero did not care and drove it on my jdm p72.

Blew up the p72, c29 capacitor, and sent it out for repair and still waiting.

So I ordered an vtec iab 4 wire kit for my ecu cx5 speed. P05.
Though I did a good job and still code zero.

In a panic , with the blizzard just rolling in, I Towed it to Honda dealer spent 162. $ and told them to do a coniuity test. Through out my harnesses they call me 2 hours later and siad your good to go! I said man u guys are good. They twlll me u didn't have your injectors plugged in and now I was good to go. I said ok o hope so. Got 2 blocks down the street and it stalled out.
Made them tow it back to Honda and asked them to do the test like I asked. 2weeks later they tell me I need a new throttle body and engine harness ( I was using a dx for the 4. Wire o2). I told them to not touch my car anymore and I'll pick it up.

Got it back 2 days ago and re wired and did my own continuty test sensors to ecu ( well really sensors to triple plugs then ecu) but they checked out. As did all the grounds.

Started right up just code zero still on the p05.

The p 72 is in the mail and that what is am banking on.

This car has not even seen more than 10 American blocks of road at most w/ the jdm gsr.

Got any ideas maybe before I get my jdm p72 ecu back to solve my code zero? Thanks

Former User

If the engine starts and runs, check for a short in the service connector and CEL wires.

ChrisSmilesBack

I'm onittoday let yaknow how goes . If I multi meter cel pinout andthefuse shouldn't thier be a lirtle break in conntiniity for the acctaul cel/mil light?

ChrisSmilesBack

ThAnks everyone got it runnin no check engine p72 worked put.

I do have to say HMO delt with my bs , and still gave exelent customer service. Just remember those ecu capacitors have an expected life of 10 years.