Superchips Flashpaq F5 Handheld Tuner 3.6L Jeep Wrangler JL 2018-2019

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  • Corrects Speedometer
  • TPMS Threshold 22-56PSI
  • TPMS On/Off
  • Locking Axle Options
MSRP $555.95
You save 10%

Superchips Flashpaq F5 Handheld Tuner for 2018 and 2019 Jeep JL Wranglers with a 3.6L Engine.

If you’re in the market for a tuner that will work with your upgrade-packed 2018 or 2019 Jeep JL Wrangler with the 3.6L engine, this Superchips 3876-JL Flashpaq F5 Handheld Tuner is the perfect product. This tuner boasts the most extensive set of custom features accompanied by power gains of up to 29 horsepower and 37 pounds per feet of torque.

This product requires a PCM swap in order to tune your Jeep.

PCM Swap Options:
Option 1: Cross-ship PCM swap (subject to availability of PCMs)

After you receive your 3876-JL Flashpaq be sure to follow the bypass module instructions included with your device. You must connect to your vehicle and follow the instructions prior to proceeding with the PCM swap., Upon confirming the first steps, take your VIN and your product and head to to Once you proceed, you will need to set up a PCM shipment and the included pre-authorization to secure that shipment. This process is all online and very simple.

Option 2: Send in your factory PCM to be unlocked

This free service will be available to you anytime. Please contact technical support to begin. Once we receive your stock PCM, we will quickly unlock it and get it back to you so you can tune with your Flashpaq. Please note you will still need to install your bypass module and connect to your vehicle prior to swapping PCM.

Features and Benefits:
- Corrects speedometer for tire upgrades between 25” – 41”
- Speedometer re-calibration for gear/axle swaps up to 5.38
- Locking axle options with transfer case in 4-high and 4-low
- Engine idle adjustability from 700-2,000 RPM
- One touch lane change
- TPMS warning threshold 22-56PSI
- TPMS on/off
- Seat belt minder on/off
- Travel link weather warning on/off
- Auto stop/start (ESS) on/off
- Auxiliary switches on/off
- Blind spot detection on/off
- Back-up camera on/off
- Electronic Steering pump On/Off
- Axle lockers rear only or front and rear on/off (Rubicon model only)
- Sway bar unlock (Rubicon model only)
- Reads and clears diagnostic trouble codes
- Internet updatable

Operating Specifications:
- Performance 93: Octane: 93+; HP: 29; Torque: 37
- Performance 91: Octane: 91+; HP: 25; Torque: 29
- Tow: Octane: 91+; HP: 10; Torque: 18
- 87 Octane: Octane: 87+; HP: 17; Torque: 18
- Crawl: Octane: 87+; HP: 17; Torque:18

The new and improved Flashpaq F5 from Superchips comes with improved features like a full-color high-definition 2.8” screen, redesigned graphics interface, increased memory with a faster processor and a slim-sleek design. Easily installed, the Flashpaq F5 allows you to upload various tunes onto your JL Wrangler, adjust different parameters depending on your upgrades for better performance and drivability and even provides you with the ability to read and clear diagnostic trouble codes! Lastly, this tuner is as easy to use as it is to install.

Please Note: This WILL NOT support the 2018 Jeep Wrangler JK.

*This part number currently does NOT carry a CARB executive Number.

*This product has not been tested or validated on right-hand drive Jeep applications or imported (non-American VIN based) Jeep applications. They are not supported by this product.

Are you looking to turn your car, truck or SUV into the ultimate, high-performance machine? If so, a little technological innovation could go a long way toward putting your vehicle over the top! Before you make any large-scale changes, however, it would be wise to browse through CJ Pony Parts’ assortment of Superchips products.

Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.

Vehicle Fitment

This product will fit the following Wrangler years:

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