Our latest update brings support for more Delcos, featuring bootloader protocols for all Delco ECUs with Nexus processors. These protocols deliver super fast performance and support the latest models, including MY2019!

We’ve also introduced PSA Valeo VD46.1, providing full access to control unit content via OBD. For TCU enthusiasts, check out the DL800 used in the Lamborghini Huracán and Audi R8.

This update focuses on enhancing the speed of bootloader protocols for Nexus processors, meaning all Marelli and Delphi ECUs equipped with Nexus processors can be tuned in a split second!

We’ve also added the ability to write FRF files on MDG1 VAG ECUs via OBD.

As a bonus, we’ve included Romanian language support in Flex!

New protocols include:

• Audi (R8) Continental DL800 OBD: Virtual Read/Write/Checksum Maps
• Buick Delco E39A MPC5566 Boot: Read/Write/Checksum Internal Flash
• Cadillac Delco E39A MPC5566 Boot: Read/Write/Checksum Internal Flash
• Chevrolet Delco E39A MPC5566 Boot: Read/Write/Checksum Internal Flash
• Citroen Valeo VD46.1 OBD: Read/Write/Checksum Maps
• Lamborghini (Huracán) Continental DL800 OBD: Virtual Read/Write/Checksum Maps
• Nissan Bosch EDC17C84 OBD: Read/Write/Checksum Maps
• Vauxhall Valeo VD46.1 OBD: Read/Write/Checksum Maps

Bugfixes include:

• GM Delco E98 OBD: Fixed a reading issue on some software types
• MB Bosch EDC16C32 OBD: Fixed reading issue
• VAG ZF ALxxx OBD: Fixed an issue on verification after writing

Software improvements:

• All Delphi DCM3.5 Boot: General protocol speed improvement
• FCA Continental GPEC2/GPEC2A Boot: General protocol speed improvement
• VAG Bosch MDG1 OBD: Added support for FRF flashing!

You can click here to review the full list of vehicles supported by FLEX.