what about tcc graphs?Originally Posted by Ghostman
what about tcc graphs?
2006 Cummins Red, Auto to Nv5600, SBC 3600, Traction Bars, Visor, Running Lights, S&B Intake, ATS intake horn, EFI Live, Borg Warner S363 Turbo, Industrial Injection Dragon Fly Injectors.
I'll post them this morning.
The way I have it set it should be locking up soon after a third gear shift and staying locked and hold till fourth.
TCC 3rd lock up table
TCC 3rd un lock table
I took a look last night then had to run so I didn't get a chance to post my response. I looked through your tune and didn't see anything that stood out but, this is an area that I have little experience with. The logs didn't reveal anything that I could see either.
2006 Ram 2500 4x4, 5.9 CTD, Laramie, QC
Fully Built 48RE, Billet Flex Plate, Triple Disc TC, 62/65 HE351cw
2017 Corvette 3LZ Z06 M7 with Z07 Package
Thanks for taking the time too look. I appreciate it. Yeah that's my frustration is I can't seem to see anything to at least adjust to work on.
Just a thought but, have you tried starting with copying the parameters from the 3rd Gear TCC Lock and Unlock from the 3rd gear T/H Mode? See if they work and then slowly tweak to your desired results from there.
2006 Ram 2500 4x4, 5.9 CTD, Laramie, QC
Fully Built 48RE, Billet Flex Plate, Triple Disc TC, 62/65 HE351cw
2017 Corvette 3LZ Z06 M7 with Z07 Package
I haven't tried that, but its a thought. I'll see what that looks like.
Ok so I figured out the TCC for 3rd lock up. I studied my tables vs the T/H table and one thing I noticed on the T/H table compared to mine is that the Unlock table tos axis values were all lower than the lock table values. So I modified my values all a few hundred rpm lower on the unlock than the lock table and VOILA!.... it works now. I'm not sure why it needs it to be like this. Must be how the computer works or maybe I don't quite understand it myself. Now atleast I know how to make it work I can modify it how I like.
Sadly, I haven't figured out why it's shifting to 4th so soon. But I have an idea on that to try.
Log:
New unlock table you can compare to the old one attached above to see what I mean:
Now gotta figure out why I get this shuttle shift sometimes and not others.
Great, glad to hear it!
If the shuttle shift is 1-2 then more than likely it's a hardware issue (Solenoid and/or Transducer)
2006 Ram 2500 4x4, 5.9 CTD, Laramie, QC
Fully Built 48RE, Billet Flex Plate, Triple Disc TC, 62/65 HE351cw
2017 Corvette 3LZ Z06 M7 with Z07 Package
It's a 2-3 shuttle shift. Never has had a 1-2 issue.
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