2011 GMC Denali 1500 6.2L Transmission adjustments

selmahotrod · Post by **selmahotrod** » Thu Nov 17, 2011 12:40 am

I just updated my Trinity 1000 and I see no adjustments for the transmission like the new up dates stated- what am I doing wrong?

2011 GMC Denali 1500 2wd 6.2L

Post by **mikel** » Thu Nov 17, 2011 11:05 am

selmahotrod wrote:I just updated my Trinity 1000 and I see no adjustments for the transmission like the new up dates stated- what am I doing wrong?

2011 GMC Denali 1500 2wd 6.2L

update to this

tmichelena · Post by **tmichelena** » Thu Nov 17, 2011 5:09 pm

Hello,
I've updated to this but don't see a transmission section. How do you modify the transmission?

Thanks!
Tom

Post by **mikel** » Thu Nov 17, 2011 7:03 pm

it will ask you to select the pcm tune then the TCM tune.

tmichelena · Post by **tmichelena** » Thu Nov 17, 2011 7:22 pm

Hi Mike,
It doens't ask us that. 2011 Chevy 1/2 ton 4X4 6.2L. It only asks me to select the engine tune, I select Diablo Tune. Then, it installs. No TCM questions...

Thanks,
Tom

tmichelena · Post by **tmichelena** » Thu Nov 17, 2011 7:56 pm

Hi again, Mike,
I just updated to the latest file dated 11-17 from the site. I completed a stock backup and then tried again. It extracts all the stock data and reads TCM. I then select Diablo Tune, and it uploads. It doesn't ask me to select a TCM tune.

Thanks,
Tom

Post by **mikel** » Fri Nov 18, 2011 10:02 am

sounds like the tcm file is not supported, you should see a message to that effect somewhere.

Please export a copy of the TCM backup and post it here or email it to me and we'll add it asap.

Thanks

tmichelena · Post by **tmichelena** » Fri Nov 18, 2011 12:36 pm

Hi Mike,
Awesome, thanks!!

Tom

BigJ · Post by **BigJ** » Sun Nov 20, 2011 2:47 pm

I'm having the same issue, not able to install TCM tune, only PCM.

2011 Silverado 6.2L 2wd.

I've attached my stock tune backup file and the installed diablo tune. Any help appreciated.

Thanks,
Jerod

Post by **mikel** » Mon Nov 21, 2011 11:23 am

BigJ wrote:I'm having the same issue, not able to install TCM tune, only PCM.

2011 Silverado 6.2L 2wd.

I've attached my stock tune backup file and the installed diablo tune. Any help appreciated.

Thanks,
Jerod

Please export a copy of the TCM backup.

Post by **mikel** » Mon Nov 21, 2011 11:26 am

tmichelena wrote:Hi Mike,
Awesome, thanks!!

Tom

you are added here.

tmichelena · Post by **tmichelena** » Mon Nov 21, 2011 1:04 pm

Thank you very much! I will try it today.

Tom

tmichelena · Post by **tmichelena** » Mon Nov 21, 2011 9:59 pm

Mike,
Here's what happened. Everything worked great on the upload. Tonight, we were trying to upload the DiabLew tune and received the following messages. These errors occured with the exact same tool and cable that have been working flawlessly all along. We tried multiple times unplugging and replugging the tool in, starting truck, opening door, closing door, driving, ect. So, I'm thinking we got an error somewhere. Any suggestions?

Thanks!
Tom

Post by **06MonteSS** » Mon Nov 21, 2011 10:40 pm

restore the vehicle back to stock...

install canned/preset diablo tune for ecm...

then import my custom tune custom tune to the trinity...

install my custom tune to the ecm...

THEN install diablo tcm/tranny tune...

see how it works in that order...

tmichelena · Post by **tmichelena** » Mon Nov 21, 2011 11:06 pm

Lew,
I cannot restore to stock. There is no communication in any fashion...

Thanks,
Tom

2011 GMC Denali 1500 6.2L Transmission adjustments

2011 GMC Denali 1500 6.2L Transmission adjustments

Re: 2011 GMC Denali 1500 6.2L Transmission adjustments