DiabloSport Powertrain Control Module (PCM)

2019 Jeep Wrangler 2.0L Turbo

PCM-JL20ETQ19

Overview:

The DiabloSport Modified PCM is a high-performance replacement powertrain control module designed specifically for the 2019 Jeep Wrangler equipped with the 2.0L turbocharged engine. This modified PCM unlocks the hidden potential of your vehicle’s engine management system, allowing for enhanced tuning capabilities and improved performance. Ideal for enthusiasts looking to optimize their Jeep’s power and drivability, this PCM works exclusively with DiabloSport tuning devices such as the inTune i3 or Trinity 2.

By installing this modified PCM, you gain the ability to install custom performance tunes that can improve throttle response, increase horsepower, and optimize fuel efficiency. It is important to note that this PCM is pre-unlocked and programmed for your specific vehicle, but requires a compatible DiabloSport tuner to complete the installation and tuning process.

Key Features:

The DiabloSport Modified PCM offers a range of features designed to enhance your Jeep Wrangler’s performance and tuning flexibility:

• Pre-unlocked and programmed for 2019 Jeep Wrangler 2.0L Turbo engine
• Compatible exclusively with DiabloSport tuning devices (inTune i3, Trinity 2)
• Enables installation of custom performance tunes for improved power and efficiency
• OEM programming ensures factory-level reliability and drivability
• Flashable PCM with no need for additional flashing hardware
• Supports gasoline fuel type
• Requires saving stock calibration with tuning device before PCM removal on 2019+ models
• Designed to work seamlessly with Chrysler, Dodge, Jeep, and Ram vehicles from 2015 and newer

Construction & Design:

The DiabloSport Modified PCM is engineered to meet or exceed OEM standards for durability and reliability. Built with high-quality electronic components, this control module is designed to withstand the demanding conditions of automotive environments. Its programming is carefully calibrated to maintain factory safety and emission standards while providing enhanced tuning capabilities. The unit is a direct replacement for the stock PCM, ensuring a perfect fit and plug-and-play installation without the need for modifications.

Performance & Sound

While the PCM itself does not directly alter exhaust sound, the performance tunes enabled by this modified PCM can improve engine responsiveness and power delivery. This results in a more engaging driving experience with quicker throttle response and optimized engine output. The enhanced tuning potential can also contribute to smoother acceleration and better overall vehicle performance.

Installation & Fitment:

Installation of the DiabloSport Modified PCM is straightforward for experienced technicians or enthusiasts familiar with vehicle electronics. Before removing the stock PCM from your 2019 Jeep Wrangler, it is critical to use a DiabloSport tuning device to save your factory calibration data. This step ensures you have a backup of your original settings. The modified PCM then replaces the stock unit and is programmed using the tuning device to install your desired performance tune. No additional flashing hardware is required, and no permanent modifications to the vehicle’s wiring or hardware are necessary.

What's Included:

• DiabloSport Modified Powertrain Control Module (PCM) pre-programmed for 2019 Jeep Wrangler 2.0L Turbo
• Installation instructions and tuning guidelines

Ideal For:

This modified PCM is ideal for Jeep Wrangler owners who want to unlock additional performance from their 2.0L turbocharged engine. It is perfect for enthusiasts who already own or plan to purchase a DiabloSport tuning device and are looking to safely and effectively enhance their vehicle’s power, throttle response, and fuel management. Whether for street driving or light performance upgrades, this PCM provides a reliable foundation for custom tuning.

Emissions Note

Please note that DiabloSport Modified PCMs are not currently compatible with other tuning brands and may affect factory emissions settings. Always verify local regulations before installing aftermarket tuning components.

DiabloSport makes handheld tuners and ECU tuning solutions aimed at unlocking additional performance and improving drivability for many late-model domestic trucks and muscle cars. Their devices and supported tuning ecosystem are commonly used to optimize engine and transmission calibrations after mods like intakes, exhaust, or gearing changes.