Board index i2/i3 Technical discussion i2/i3 for Dodge, Chrysler, Jeep and Ram 2019 pcm

2019 pcm

Post here with any questions specific to the use of the i2 on Chrysler vehicles.

Moderator: sohfast94

Post Tue Jun 25, 2019 8:58 pm

Posts: 33
Installed the pcm I received from you guys and vehicle would start and immediately cut off, is there something that I need to do besides just installing the pcm?

Post Wed Jun 26, 2019 7:09 am

Posts: 55398
Location: DiabloSport World Headquarters

Yes, 19s require a whole new process:

2019 Dodge Cars Trinity 2 / I3
Security Bypass Install & PCM Swap Process
Installing an Unlocked PCM
Steps 1 & 2 Reading the factory PCM
1. Install the provided Security Bypass Cable. Follow instructions in manual
2. With Factory PCM still installed, connect your Trinity 2/I3 to Vehicle.*
a. Agree to the disclaimer if it appears.
b. Select “Tuning/Tune Vehicle”
c. Turn the key on if requested, and press “Continue”
d. Screen will display:
i. “Please Wait…”
ii. “Getting Vehicle Information”
iii. “Factory data retrieved. Please install an Unlocked ECU or contact customer service. Please press continue to reboot”
Steps 3 – 5: Installing Unlocked PCM and Installing a Tune with the Trinity 2/I3
3. Turn Ignition Off. Disconnect Tuner. Disconnect Battery.
4. Remove Factory PCM (10mm) and Install Unlocked PCM. Connect Battery.
5. With Unlocked PCM installed, connect Trinity2 /I3 to Vehicle.
a. Agree to the disclaimer if it appears.
b. Select “Tuning/Tune Vehicle”
c. Turn the key on if requested, and press “Continue”
d. Select the desired performance level.
e. Press “Continue”
f. Tuner will read PCM and continue tuning your vehicle. You will need to follow device screen prompts from this point forward. (When prompted for Ignition ON, be sure double tap on push start and check to see “run” illuminated on push start itself)
On first power up with an Unlocked PCM, the cluster panel will illuminate the red security light and may warn about other module errors (Traction Control, ABS, etc.). This is not abnormal and part of the process.
When you begin to tune and are prompted to turn the “Ignition On”, the cluster panel should no longer have the red security light illuminated which signals that your JL has been programmed, and connected, to the Unlocked PCM.
After installing your tune, start the vehicle. Let the vehicle run for more than 3 seconds, and test throttle response. The vehicle shutting off after ~3 seconds, or having a dead pedal indicates that there was an issue reading stock data and/or writing stock data to unlocked PCM. If throttle response is good and vehicle stays running, please continue by shutting off engine, returning ignition to ON.
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 Thu Jun 27, 2019 4:54 am

Posts: 33
It worked fine and then I updated the i3 yesterday and now it freezes up when selecting the parameters its seems to o ly want to tune the tcm.

Post Thu Jun 27, 2019 8:16 am

Posts: 55398
Location: DiabloSport World Headquarters

Pleas epost the info,xml file from the i3 drive.
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 Thu Jun 27, 2019 6:20 pm

Posts: 33
here you go.
You do not have the required permissions to view the files attached to this post.

Post Wed Jul 03, 2019 9:52 am

Posts: 55398
Location: DiabloSport World Headquarters

its showing pcm and tcm are married, so it should tune both.
Id try updating it again to see if it helps.
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 Wed Jul 03, 2019 12:39 pm

Posts: 33
Working now thx u


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