Gpec2 / Gpec2a Firmware Editor

FCA GPEC2 & GPEC2A ECU FLASH FILES – 2015–2025

For Dodge, Jeep, Chrysler, RAM & Fiat Vehicles

This product provides professional FCA flash files designed for unlocking Continental GPEC2 and GPEC2A ECUs used in Dodge, Jeep, Chrysler, RAM, and Fiat vehicles from 2015 to 2025.

These flash files allow the ECU firmware to be unlocked, enabling custom tuning and calibration using professional tools such as HP Tuners. The solution is intended for experienced ECU tuners and automotive professionals who require reliable access to locked FCA engine management systems.

What This Product Is Used For

Unlocking GPEC2 and GPEC2A ECUs

Enabling ECU access for custom tuning and calibration

Supporting professional tuning workflows on FCA platforms

Preparing ECUs for modification with third-party tuning tools

ECU unlocking should only be performed by qualified professionals with the appropriate technical knowledge and equipment.

Supported ECU Types & File Specifications

FCA flash files

Supported file sizes: 3 MB – 4 MB

Supported ECUs:

Continental GPEC2 (2013+) – MPC5566 – 3 MB

Continental GPEC2 (2015+) – MPC5566 – 3 MB

Continental GPEC2 (29-bit) – MPC5674 – 4 MB

Continental GPEC2A – MPC5674 – 4 MB

Vehicle Compatibility

Commonly used in:

Dodge

Jeep

Chrysler

RAM

Fiat

Model years: 2015–2025

Who This Product Is For / Not For
✅ Recommended for:

Professional ECU tuners

Performance tuning workshops

Advanced automotive calibration specialists

Users experienced with FCA ECU systems

❌ Not recommended for:

Beginners without ECU tuning knowledge

Users expecting plug-and-play solutions

DIY users without professional flashing tools

License Information

License valid for one computer only

Professional use recommended

Digital product – technical knowledge required

This FCA GPEC2 / GPEC2A ECU flash file solution is intended for specialists who need secure and professional ECU unlocking for modern FCA vehicles.