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The Flashpaq for 2018-2022 JL Wrangler is packed with an extensive set of custom features, like tire size and gear ratio adjustment, plus real power gains you can feel ro conquer any trail. Since all 2015 and later Jeeps require a PCM swap to tune, please review the Product Details and Features tabs for the steps to prep your vehicle for tuning.
***The required PCM swap is included in the sale price of the tuning kit.***
PCM Swap Options:
Option 1: Cross-ship PCM swap (subject to availability of PCMs)
Once the 3876-JL Flashpaq is received, submit the form found here with the required information: www.superchips.com/PCM-SHIP. The site's online store will set up a credit card pre-authorization, and place the order to our team for an unlocked PCM pre-programmed for your vehicle. This is all entered online and takes a few minutes. Within 72 hours, the required PCM will be programmed and shipped to you via 2nd Day Air, accompanied with a prepaid return shipping label to send your oroiginal PCM back as the core trade-in.
Option 2: Send in your factory PCM to be unlocked
To begin, just contact technical support with your new Flashpaq's serial number, vehicle VIN, and return shipping address. Once received, your stock PCM will be quickly unlocked and expedited to your return address, ready for reinstalltion and tuning.
** This product does not include tuning support for Jeeps equipped with 3.6 eTorque engines, or right-hand drive models sold outside of North America.
2018-2022 Jeep Wrangler JL Flashpaq PN 3876-JL
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 Tuner 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 With Installing Unlocked ECU
*Please note, upon connecting your Flashpaq, you may be presented with an alternate screen that indicates the following:
F5 requires an Update.
*This is normal and pressing OK 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 download Update Agent 1.0 software and connect your Flashpaq. Next, you will need to proceed to https://superchips.com/pcm-ship/ to submit your vehicle information and request and unlocked PCM. These steps below should be followed only after receiving your unlocked PCM from Superchips.
Steps 3 5: Installing Unlocked PCM and Installing a Tune with the Flashpaq
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 Tuner to Vehicle.*
a.Select Tune
b.Select Tune Vehicle
c.Screen will display:
i.Transferring Factory Data to Unlocked ECU. Please Wait
ii.Ignition Off Prompt Screen
iii.Waiting for Vehicle to Power Down. Please Wait
iv.Ignition On Prompt Screen** (Ignition ON = double tap on push start)
v.Establishing Communications
vi.Progress, % read complete, Reading File 1 of 2
6.Tuner will read PCM and continue tuning your vehicle. You will need to follow device screen prompts from this point forward.
*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 expected and part of the process.
**At this point, 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.
**Before pressing OK on your F5, 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, and pressing OK on F5.
You must configure your vehicle to view Product Features
This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status
WARNING: This product is currently being tested with the California Air Resource Board and does not have an EO (Executive Order) number at this time. The product is not available for sale or use on pollution controlled vehicles in the state of California.
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