Solenoid A and B stats not logged ?

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kikkegek
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Solenoid A and B stats not logged ?

Post by kikkegek »

hi guys,

i made a log file now that my trans shifts like I wannt. I cant seem to find the signal/channel for FIDLE and FUELPUMP that are used for SOLENOID A and B of my 4L80E.

are they logged under a different name?

i have attached the log file for you guys to check it out.

https://drive.google.com/open?id=1zh9i3 ... 09w327EDb_
my project page, BBC 454 with LPG vapour injection:
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LAV1000
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Re: Solenoid A and B stats not logged ?

Post by LAV1000 »

kikkegek
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Re: Solenoid A and B stats not logged ?

Post by kikkegek »


;-) thats my topic. and what I noticed in shadow Dash is that the solenoid stats are not what I expect every now and then. So Id like to check a datalog on it.

but they dont seem to be in the data log. from what I can judge
my project page, BBC 454 with LPG vapour injection:
my BBC 454 LPG vapour injection tuning story 8)

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My 1977 GMC C15 Suburban "Storm" 8)
LAV1000
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Re: Solenoid A and B stats not logged ?

Post by LAV1000 »

Made a printscreen of your Datalog 2018-01-12-14.11.
And there is a SolStat.
Attachments
Solstat !.png
Solstat !.png (46.62 KiB) Viewed 717 times
kikkegek
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Posts: 435
Joined: Thu Jan 14, 2016 12:14 am
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Re: Solenoid A and B stats not logged ?

Post by kikkegek »

ok, thank you.

I was looking for the FIDLE and FUELPUMP output signals, because thats what the Solenoid A and B are connected to physically.

Solstat in the manual says:
SolStat
A bitfield representing the solenoid outputs.
but is does not say "what or how it represents" those solenoids?

Guess I dont know how to read this Solstat and know which solenoids are acitvated
my project page, BBC 454 with LPG vapour injection:
my BBC 454 LPG vapour injection tuning story 8)

my Facebook projectpage:
My 1977 GMC C15 Suburban "Storm" 8)
LAV1000
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Posts: 1489
Joined: Sat Dec 17, 2011 10:18 am
Location: Netherlands

Re: Solenoid A and B stats not logged ?

Post by LAV1000 »

kikkegek wrote:

;-) thats my topic. and what I noticed in shadow Dash is that the solenoid stats are not what I expect every now and then. So Id like to check a datalog on it.

but they dont seem to be in the data log. from what I can judge
Eh, second posting jn the forementioned topic ??
kikkegek
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Posts: 435
Joined: Thu Jan 14, 2016 12:14 am
Location: Netherlands, The Hague
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Re: Solenoid A and B stats not logged ?

Post by kikkegek »

thanks, but thats not quite correct then. I checked my logs and thiss is what I found.

Solstats from Shadow Dash:

Code: Select all

Sol1 = Shift solenoid A
Sol2 = Shift solenoid B
Sol3 = Line pressure solenoid
Sol4 = Lockup on/off
and this is whats avaiilable in the log file:
megalogviewer solstats
megalogviewer solstats
solstats_megalogviewer_solenoids.PNG (8.37 KiB) Viewed 683 times
during driving I see SOL A and B sometimes turn off and on, while there are no gear changes....thats why I wanted to check the logs to see if that a glitch in the MS Shadow Dash app i need t report of if the trans is actually switching solenoid A and B on/off for some reason.

so far I can judge right noww, there is no way in the available data that is logged, to see wich solenoid is activated. I wonder wwhy? because they are stock outputs you'd expect to see in the log files. so maybe something simple that can be fixed for future fiirmware?
my project page, BBC 454 with LPG vapour injection:
my BBC 454 LPG vapour injection tuning story 8)

my Facebook projectpage:
My 1977 GMC C15 Suburban "Storm" 8)
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