Board index Trinity 2 T2 for Dodge/Chrysler/Jeep/Ram P0128 Code

P0128 Code

This area of the forum is for discussions relating to the T2 monitor/tuner on Chrysler vehicles.

Moderator: sohfast94

Post Thu Nov 07, 2019 9:07 pm
I’ve had my Trinity for almost a year now and have always run the same tune, about sometime in May or June I decided to switch to a 180 Tstat and have had no problems since. Just recently I moved to Louisiana from Illinois and right before I moved the P0128 code popped and since then I have changed both my ect sensor and tstat with no results. Could it just be the PCM suddenly deciding it doesn’t like my peak temp (around 185 if I’m moving fairly often)?

Post Fri Nov 08, 2019 9:33 am

Posts: 55377
Location: DiabloSport World Headquarters

yeah, its due to not getting up to temp fast enough usually.
Post the last tune written and i will make it go away.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST

Post Fri Nov 08, 2019 10:41 am
I've never posted a tune, would you mind telling me how for windows with a Trinity 2 EX?

Post Fri Nov 08, 2019 12:18 pm

Posts: 55377
Location: DiabloSport World Headquarters

use the attach file option and post the file from the t2 drive int he tunes folder called pcm last tune written.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST

Post Fri Nov 08, 2019 1:23 pm
On a side topic are the exhaust valves able to be forced open all the time with a tune?
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Post Fri Nov 08, 2019 1:36 pm

Posts: 55377
Location: DiabloSport World Headquarters

426reasonsimbroke wrote:
On a side topic are the exhaust valves able to be forced open all the time with a tune?

Load this and the code will not come up anymore.
You do not have the required permissions to view the files attached to this post.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST

Post Fri Nov 08, 2019 3:27 pm
Thank you, do I just open that then drag it into my T2 tunes file? Also is it possible to tune the active exhaust exhaust so they are open at all times?

Post Fri Nov 08, 2019 3:40 pm

Posts: 55377
Location: DiabloSport World Headquarters

nothing to open, just drag/drop or save it tot he root of the t2 drive, not in any folder.

No active exhaust options currently.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST

Post Fri Nov 08, 2019 3:56 pm
Ok, thank you for your help.


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