Hondata

Well, you guys were right. There were two pins bent in a connector at the bottom of the dash going to the fuel pump. So thank you for the advice.

Now that she's running I have an idle problem. It will only idle at about 430 rpms. I have IAC block off and have it disabled in Kpro and have the idle ...

What has been done to this car and why was it not able to run for over a year?

Susp, brakes, clutch/flywheel, LSD, and more but nothing to do with the starting system besides the batt relocate. Getting ready to build the motor and go boost but i'm not doing that at my house, I wanted to know it ...

Try the ECU in a known working vehicle with the immobilizer disabled.

I'm showing that is is over a year old, did it ever work? Did you purchase this used?

I don't have another car I can try the ECU with. Is that the only test I can do to see if the ECU is working?

I bought the ECU brand new ...

Let's start by following the posting guidelines: http://www.hondata.com/forum/viewtopic.php?f=12&t=3629

Is this an engine swap? Has the engine run before on that ECU?

I'd guess that the ECU has never been used in the vehicle and the ECU fuel relay output is burnt out, but please provide the above ...

2005 Honda Civic Si
K-Pro 12603
37820-PNF-A13
366309-4X13
3.3.1.0

Not a swap and the car ran before the K-Pro install. Batt is in the hatch with 2g wire and a cut off switch on the dash then to starter and then fuse box. Car turns over all day long but is getting no fuel. Immobilizer light flashing ...

I'm getting no power to fuel pump with KOEO. Fuses, relays and the circuit are good.

Spunkster wrote:Can you try this ECU in a different vehicle, either another civic, or an RSX. It should start them with the immobilizer disabled.

So you think I have another issue?

Spunkster wrote:What is the serial number that is on the K-Pro board inside the ECU?

K-PRO 12603

Spunkster wrote:Is this the original ECU from the vehicle? What vehicle is this being used in?

Yes it is. 05 ep3

Spunkster wrote:After you disable the immobilizer have you uploaded the calibration to the ECU and then removed the key and then tried to start again?

Yes.

When the key is on, the Immoblizer light just flashes and the car will not start. I tried turning off the Immobilize and unplugging the unit around the key and the car will still just crank and not start. Side note: Batt is in the trunk with a cut off switch on the dash. I read the Immobilizer ...