Diamond Update 2.58

The new Diamond version 2.58.0.0 introduces important extensions and improvements, expanding the operational possibilities on various latest generation ECU and TCU systems.

programming is now available for Marelli 12GF control units installed on new-generation FCA vehicles. This implementation allows direct access via the diagnostic port, simplifying operations without the need for invasive interventions.

Bench mode is introduced for Bosch DQ500 Gen2 units , which are increasingly popular on VAG Group vehicles. Support is also extended to the more recent Bosch DQ38x (from 2022) and ZF AL552 Gen2 (from 2022) , with the possibility of TCU cloning when the Bosch code is compatible.

This version also integrates OBD support for the UTCU4 transmission control unit mounted on Ford F-250 and F-350 with 6.7L and 7.3L engines. Access is directly from the diagnostic port, allowing for quick and efficient map reading and writing.

Ready For Tuning (RFT) service is introduced for Bosch MD1CS004 (HW 05L907309AA) control units . This feature enables OBD programming on numerous VAG group vehicles with 2.0 TDI engines produced between 2022 and 2024 , making the process faster and more straightforward.

Some of the supported vehicles

  • Lamborghini Urus (I) 4.0L TFSI 650PS
  • Porsche Cayenne (III) 3.0L Turbo S 330PS
  • Audi RS6 (C8) 4.0 V8 Twin-Turbo 600PS
  • Audi A3 (IV) 2.0L 35 TDI 16v 148HP (2022MY)
  • Cupra Formentor (II) 2.0L TDI 16v 148HP (2022MY)
  • Cupra Formentor (II) 2.0L TSI 250PS
  • Skoda Octavia (IV) 1.5L TSI 150PS
  • Skoda Octavia (IV) 2.0L TDI 16v 148HP (2022MY)
  • Volkswagen Golf (VIII) 2.0L GTI Performance 250PS
  • Volkswagen Golf (VIII) 2.0L GTD 16v 197HP (2022MY)
  • Seat Leon (IV) KL 2.0L TDI 16v 114HP (2022MY)
  • Fiat 500 (332) 1.0L FireFly MHEV 70PS – 2024
  • Fiat Pandina (319) 1.0L FireFly MHEV 70PS – 2024
  • Ford F-250 Super Duty (V) 6.7L Power Stroke V8 TD 475HP (2023MY)
  • Ford F-350 Super Duty (V) 6.7L Power Stroke V8 TD 500HP (2023MY)
  • Ford F-350 Super Duty (V) 7.3L Godzilla V8 424HP (2023MY)

New protocols added

OBD

FCA Marelli 12GF TC377 – Read/Write maps with checksum calculation
Ford Fomoco UTCU4 TC3 TC1767 – Read/Write internal Flash memory with checksum calculation , Read/Write internal EEPROM, Read/Write external EEPROM, Full Backup
VAG Bosch MD1CS004 TC298 (05L907309AA) – Read/Write Maps with Checksum Calculation

BENCH

VAG Bosch DQ500 Gen2 (2022+) – Read/Write Maps with Checksum Calculation , Read/Write Internal EEPROM, Full Backup
VAG Bosch DQ38x Gen2 (2022+ ) – Read/Write Maps with Checksum Calculation , Read/Write Internal EEPROM, Full Backup
VAG ZF AL552 Gen2 (2022+) – Read/Write Maps with Checksum Calculation , Read/Write Internal EEPROM, Full Backup