hey guys i had a code 9 the other day CYP sensor (cyl 1 sensor), so i bought and installed a new dizzy from AZ and i was driving home and my car just shut off and a code 15 popped up. I think there may be a wiring problem near my ecu, so i checked those wires out and fixed a couple.

Cliff notes:
95 del sol si (jdm sohc vtec JDMd15b obd1)
car wont start (but will everyonce in a while when i tinker with the wires but shuts off
CEL #15 ignition output signal

anyone have some expertise?

 

bump

 

Here's where to concentrate:

1) The igniter may be bad.

2) The Yel/Grn wire between the igniter and ECU may be bad (open or short).

3) The Blk/Yel wire between distributor 2P connector and ignition switch may be bad. There should be battery voltage with the key turned to ON(II).

 

yeah all of my wires are hacked to bits around that area by my ECU. I tried using a different ECU as well...

sounds like im going to need a mutimeter, i checked for power at the yellow/green wire using a lightbulb and ground and it looks like theres power there (maybe insufficient though???), i literally had just replaced the dizzy when this **** happened and i was driving away from autozone, so im not thinkin its the dizzy too much since its new...

 

ttt

 

bumppp

 

hey did you ever figure this out? my buddy has the same problem but he has no spark, and throwing code 15.

 

not yet, could use some help though...

 

I am having this problem now with my civic. Necro but answers will be great!

 

i have the same problem....ive changed the dizzy and ecu and still...im getting no spark...

 

Is the CEL on?

Does the Blk/Yel wire in the distributor have battery voltage with the key in ON(II)?

Does the Yel/Grn wire running between the igniter unit and ECU have continuity? What voltage does this wire have at the igniter unit with the key in ON(II)?

 

the cars at a friends house and hes working on it but he hasnt been about to figure anything out...ima text him what u wrote...what if the blk/yel wire in the dizzy has voltage?

 

ok he said it does not have power...

 

No power with the key in ON(II), right?

If so, the Blk/Yel wire is broken somewhere between the distributor connector and the ignition switch OR the ignition switch is bad. Have him check those two possibilities.

 

AwEsome... I'll have him look at it.. Anything else it could be?

 

What year? Did he already inspect the Blk/Yel wire pins in the distributor connectors for damage? Does the windshield washer motor work?

 

It's a 95 rhd sir eg6

 

Okay. Any answers for the other two questions?

 

He's gonna get home like 3 hours... I texted him wat u wrote...

 

Can u pm me ur number so we can call u?

 

Thanks!!! it fixed my problem!!!

 

Great. What was the solution?

 

bly/ylw was ripped somewhere between the ecu plugs...

 

good stuff, im having the same issue here, hopefully i can see about just replacing the black/yellow wire all the way through. any advise going into it?

 

hey i have the same problem...ive checked the blk/ylw wire and it has a current but am not sure how to test the igniter