Description

DiabloSport Modified PCM

2011–2021 Jeep Grand Cherokee 6.2L Trackhawk

Part #: PCM-HAWK21

The DiabloSport Modified PCM (Unlocked) is a high-performance engine control module designed specifically for the 2011 through 2021 Jeep Grand Cherokee equipped with the 6.2L Trackhawk engine. This modified PCM unlocks the full potential of your vehicle’s powertrain by allowing compatibility with DiabloSport’s advanced tuning programmers such as the Trinity and i3 (programmers sold separately). Ideal for enthusiasts seeking enhanced performance, improved throttle response, and greater tuning flexibility, this unlocked PCM serves as the foundation for custom calibration and optimization.

By replacing your factory PCM with this DiabloSport Modified unit, you gain the ability to tailor your vehicle’s engine management to your specific driving style and performance goals. Whether you are looking to optimize for street driving, track use, or towing, this PCM provides the necessary platform for advanced tuning capabilities.

Key Features

This modified PCM offers a range of features that make it an essential upgrade for Jeep Grand Cherokee Trackhawk owners looking to maximize their vehicle’s performance potential:

• Unlocked calibration allowing full access to engine parameters
• Compatible with DiabloSport Trinity and i3 programmers for custom tuning
• Designed specifically for 2011–2021 Jeep Grand Cherokee 6.2L Trackhawk models
• Enables advanced tuning options including fuel, ignition, and transmission adjustments
• Supports performance enhancements without requiring additional hardware modifications
• Allows for improved throttle response and optimized power delivery
• Direct replacement for factory PCM with plug-and-play installation
• Includes updated calibration software tailored for high-output Trackhawk engines

Construction & Design

The DiabloSport Modified PCM is engineered with precision to meet or exceed OEM standards for durability and reliability. Built with high-quality electronic components and robust housing, this PCM is designed to withstand the demanding conditions of high-performance driving. The internal software is carefully modified to unlock the vehicle’s engine control capabilities while maintaining system stability and safety.

Its design ensures seamless integration with the Jeep Grand Cherokee’s existing wiring harness and sensors, preserving factory functionality while enabling enhanced tuning options. The unit is tested for compatibility and performance to guarantee a smooth upgrade experience.

Installation & Fitment

Installation of the DiabloSport Modified PCM is straightforward and requires no permanent modifications to your vehicle. The PCM is a direct replacement for the factory unit and is located on the passenger side under the hood, adjacent to the fuse box in the Jeep Grand Cherokee Trackhawk. Before ordering, it is essential to provide your current PCM Calibration ID# to ensure proper matching and programming.

Once installed, the modified PCM must be programmed using a compatible DiabloSport tuner such as the Trinity or i3 to load custom calibrations. Professional installation and tuning are recommended to achieve optimal results and maintain vehicle reliability.

What’s Included

• DiabloSport Modified PCM (Unlocked) for 2011–2021 Jeep Grand Cherokee 6.2L Trackhawk

Ideal For

This modified PCM is ideal for Jeep Grand Cherokee Trackhawk owners who want to unlock advanced tuning capabilities and maximize their vehicle’s performance. It is perfect for enthusiasts who plan to use DiabloSport tuning programmers to customize engine parameters for street, track, or towing applications. Additionally, it suits those seeking a reliable and direct replacement PCM that supports enhanced powertrain management without compromising factory features.

Emissions Note

This product is not available for sale or use on pollution-controlled vehicles. It is intended for off-road or racing applications only and may not comply with emissions regulations in certain regions. Please verify local laws before installation and use.