imtheman0313 Sat Jul 13, 2019 12:55 am
Interesting. That means either the ecu is malfunctioning or something in the wiring must not be right. The engine and dash harnesses have not been molested, and I don't think that Honda OEM harnesses fail much (feel free to correct me on that). The vehicle is a desert car, so I don't think its a corrosion issue..... I wonder if anyone you know could provide me with an ECU schematic so I can trace down potential board failures? I could probably make one up myself, but I'm moderately lazy; so if someone has done it before me, that would help immensely.
I have traced the VSS input signal to a breakout board midboard, and I cannot identify the components on the breakout (surface mount things) I have called a few tuners here in Vegas, and a couple in Phoenix and Tucson, and nobody seems to know anything further than replace the ECU. When I tried that, nothing changed. Which could mean vehicle side issue, or a common issue across many ECUs?
Also, how would I order just the chip kit that came with the demon? Specifically, the 28P socket that came with it? The standard Moates chip kit uses a socket that has round pin holes for the ZIF to push into, and I have a feeling that that is what is preventing using this extra ECU I have chipped already for the demon. The socket that came with the demon has square holes with "spring loaded" pins, to ensure good pin connection. I'll have a look around Digikey real quick in a bit to see if I can find it, but just in case, if someone has a part number?
I'm also concerned about what Neptune says is battery voltage (still lol) Should I be? Is that data used for anything other than injector offsets? Fueling seems to be fine and changes accordingly when I make changes in Neptune, so I don't think there's an issue internally, just what is being reported to the demon, if that's possible?
I do appreciate the support though, not sure if I've mentioned before. Even if you don't have answers, just bouncing it off someone, seeing it on a screen, or just that one comment that sparks the idea is incredibly helpful.