2011 EXT TCM-Shiftfirmness not working?

48548 · Post by **48548** » Sun Jan 08, 2012 11:05 am

I spoke to Lew after he fixed the hard lanching issue with WOT, thanks Lew. It seems like I have never been able to change the shift firmness in a way that I can actually feel the change. I have tried firm and now currently HARD options and doesn't seem to change anything. Here are the two crom files I have used and the last one is the one current on my trinity.

trinity_gm_can_gas-1r08h_update

trinity_gm_can_gas_1t08hl_update_786

Maybe there is a bug or I am smoking something or both

Post by **06MonteSS** » Mon Jan 09, 2012 11:44 am

after you installed that new crom revision update, you then reselected your vehicle/engine right?

go to options / show information and what does it show for the version/revision it's on?

48548 · Post by **48548** » Mon Jan 09, 2012 12:38 pm

I will check tonight. Yes I did reselect my vehicle. I am pretty sure when I did check it was the last file I posted above. The 1t08hl. But I will check again tonight to confirm it.

Avantgarde · Post by **Avantgarde** » Mon Jan 09, 2012 2:13 pm

It never worked for me either, 48548!

48548 · Post by **48548** » Mon Jan 09, 2012 2:56 pm

I feel better, I thought it was something I did.

Post by **mikel** » Mon Jan 09, 2012 3:41 pm

All on 1t08hl?

48548 · Post by **48548** » Mon Jan 09, 2012 3:56 pm

Either of the two above from what I can tell.

48548 · Post by **48548** » Tue Jan 10, 2012 10:42 am

Either two of the above I have seem to think it doesn't have any effect on the shift firmness. But the programer has the 1t08hl in it right now.

48548 · Post by **48548** » Mon Jan 30, 2012 6:16 pm

I just updated the tool yesterday, and still doesn't do anything no matter which option I pick, hard or firm or stock shifting. It always shifts the same.

Post by **mikel** » Mon Jan 30, 2012 6:28 pm

please load the tunes then export a copy of the stock tune and last tune written and post them here.

48548 · Post by **48548** » Mon Jan 30, 2012 9:48 pm

Here are the files....

The original are obvious.... the caddy_1 file I got from lew to fix the hard lurching from 1st to second and save my tranny!!!! and other are the last tunes written...

48548 · Post by **48548** » Wed Feb 01, 2012 3:09 pm

Were these the files you were looking for?

Post by **mikel** » Wed Feb 01, 2012 3:24 pm

yes, we'll check it out.

johan · Post by **johan** » Wed Feb 01, 2012 10:16 pm

See how you like the attached trans tune here, let us know.

48548 · Post by **48548** » Thu Feb 02, 2012 10:42 am

I will try it. The question is why didn't any of the options change the shifting firmness? I like to be able to change them when I want to. I wasn't sure if there is something wrong with my tranny or TCM... I assume everyone else can change their tranny options and they work, so I figured it was an issue with my vehicle/tranny. Any special way to use the tune above, I have only used an engine tune, not a tranny tune. And if I think it shift to hard what options do I have? Also I wanted to leave on my TM on 100 percent as I have a heavy truck. I want firm shifts but don't want to risk the tranny life by removing TM.

2011 EXT TCM-Shiftfirmness not working?

2011 EXT TCM-Shiftfirmness not working?

RE: 2011 EXT TCM-Shiftfirmness not working?

RE: 2011 EXT TCM-Shiftfirmness not working?

RE: 2011 EXT TCM-Shiftfirmness not working?

RE: 2011 EXT TCM-Shiftfirmness not working?

RE: 2011 EXT TCM-Shiftfirmness not working?

RE: 2011 EXT TCM-Shiftfirmness not working?

RE: 2011 EXT TCM-Shiftfirmness not working?

RE: 2011 EXT TCM-Shiftfirmness not working?

RE: 2011 EXT TCM-Shiftfirmness not working?