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Odd readout in Console, hellen154hyundai set as 60/2 #60

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ElDominio opened this issue Aug 25, 2022 · 18 comments
Closed

Odd readout in Console, hellen154hyundai set as 60/2 #60

ElDominio opened this issue Aug 25, 2022 · 18 comments

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@ElDominio
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image

The car pretty much runs like the picture shows (one cylinder?)

Log: https://rusefi.com/online/view.php?log=1000

@rusefillc
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I do not see one cylinder on the picture :( Do you have "show only trigger" or whatever is that checkbox enabled?

@ElDominio
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ElDominio commented Aug 25, 2022

"focus on inputs" was selected, my bad

image

I can now see for some reason cylinder 2 and 4 not firing

rusefillc added a commit to rusefi/rusefi that referenced this issue Aug 25, 2022
@ElDominio
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ElDominio commented Aug 25, 2022

In individually wired wasted, it runs better but the car still misfires

image

Log at https://rusefi.com/online/view.php?log=1001

@mck1117
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mck1117 commented Aug 25, 2022

can you try some old firmware and see if it's different/better/worse?

@ElDominio
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On july 3

image

Same, car is misfiring quite a bit at idle

@mck1117
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mck1117 commented Aug 25, 2022

did this car not do this before, but does now? seems like car hardware problem

@rusefillc
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Sounds like time to rusefi/rusefi#4485

@rusefillc
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@ElDominio did we ever hard-code a somewhat good tune to at least star a car? or is this one very not OEM?

@mck1117
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mck1117 commented Aug 25, 2022

Sounds like time to rusefi/rusefi#4485

the trigger looks pretty okay to me, but it certainly can't hurt

@ElDominio
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This car runs perfectly fine on a Haltech PNP though, I just swapped it in and it runs perfectly.

I recorded videos of both but you can only hear crickets lol

@mck1117
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mck1117 commented Aug 25, 2022

timing similar? fuel pulse width similar? throttle position similar?

@ElDominio
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image
for reference

I'll see if i can make it run similarly (this runs seq ignition i know it barely makes a difference)

@ElDominio
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ElDominio commented Aug 25, 2022

image

WIth these values it's idling extremely lean, even though pulsewidth it .3ms more; richening it back to 14s doesn't really make it much better

@mck1117
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mck1117 commented Aug 25, 2022

are we sure the other ECU is running sequential fuel? is it making 2 pulses per cycle or 1?

@ElDominio
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1 pulse per cylce, can scope it if you need (pnp Haltech comes locked to Sequential anyways)

rusefillc added a commit to rusefi/rusefi that referenced this issue Aug 25, 2022
@ElDominio
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Idk, after running for a while seems fine, still running individually wired wasted btw

@rusefillc
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Just pushed global spark and injection counters into logs rusefi/rusefi@cecc5a9 just to have more, more, MORE data in the logs

@ElDominio
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