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Superchips 42051-JT TrailDash2 Programmer & Monitor For 2020 Jeep Gladiator JT

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Superchips 42051-JT TrailDash2 Programmer & Monitor For 2020 Jeep Gladiator JT




The TrailDash2 for JT Gladiator is loaded with premium features. TrailDash2 offers monitoring, calibration, and control features without any modifications to the vehicle. Calibrate for larger aftermarket tires, adjust for gear ratio changes, and enjoy best-in-class monitoring and control features, all without popping the hood. TrailDAsh2 for Gladiator also includes new, exciting features like Auto Start/Stop disable.



Jeep Gladiator TrailDash2 PN 42051-JT

Security Bypass Install & PCM Swap Process

Installing an Unlocked PCM

Steps 1 & 2 Reading the factory PCM

1.Install the provided Security Bypass Module. Follow instructions in manual

2.With Factory PCM still installed, connect your TD2 to Vehicle.*

a.Select Tune

b.Select Tune Vehicle

c.Screen will display:

i.Establishing Communications

ii.Gathering Data from Factory ECU. Please Wait

iii.Successfully Retrieved Data from Factory ECU! Proceed to website and follow PCM swap instructions online to request your unlocked PCM. You will need to receive your unlocked PCM before proceeding with any additional steps. Refer to your install guide for additional instructions

*Please note, upon connecting your TD2, you may be presented with an alternate screen that indicates the following:

Product update required. This vehicles tuning is unrecognized. You must update this device using the update software in order to program the vehicle. This product will need to read and save the vehicles stock tuning first. This process will take several minutes. Touch screen to continue

*This is normal and pressing continue will allow the device to continue reading your stock file.


After completing steps 1 & 2, you will need to proceed to www.superchips.com and update your device. Navigate to the update tab and then proceed to the Fusion update tool and connect your TD2. Next, proceed to https://superchips.com/pcm-ship/ to submit your vehicle information and request and unlocked PCM. Proceed with the steps below only after receiving your unlocked PCM from Superchips.

Steps 3 5: Installing Unlocked PCM and Installing a Tune with the TD2

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 TD2 to Vehicle.

a.Navigate to Performance Menu option from pull up menu

b.Select a performance tuning level

c.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.


  • 42051-JT
  • 42051-JT
  • Superchips
  • New

Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • FREE Ground Shipping

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