New OBD, BENCH, and BOOT Solutions for ECU and TCU Remapping
FLEX Version 5.4.0.0 is Here!
The latest FLEX update is now available, providing advanced capabilities for programming the DELPHI CRD11 engine control units found in select Mercedes vehicles via OBD.
With this exciting update, FLEX version 5.4.0.0 facilitates work on the 2007 Mercedes-Benz C-Class (W204) and E-Class (W211), among others. The new OBD protocol allows you to read the ECU in just 8 minutes and complete writing in only 2 minutes and 30 seconds.
We are thrilled to announce that bench solutions are now also compatible with BOSCH ME7.0 and ME7.0.1 ECU models found in Volvo vehicles. In addition, new Bootloader solutions for the Magneti Marelli IAW5SF8, IAW5SF9, and IAW5SFH units are ready for application on FCA group vehicles.
New Protocols Added
- MB DELPHI CRD11 OBD: Read / Write / Checksum Maps
- FCA BOSCH EDC15C5 OBD: Read / Write / Checksum / Recovery Maps
- Volvo ME7.0.1 BENCH: Read / Write / Checksum Internal Flash; Read / Write External EEPROM; Full Backup
- Volvo ME7.0 BENCH: Read / Write / Checksum Internal Flash; Read / Write External EEPROM; Full Backup
- VAG BOSCH ME7.1 BOOT: Read / Write / Checksum Internal Flash; Read / Write External EEPROM; Full Backup
- PSA VISTEON DCU-102 BOOT: Read / Write / Checksum Internal Flash
- FCA Marelli IAW5SF8 (HW4xx) BOOT: Read / Write / Checksum Internal Flash
- IVECO Marelli IAW5SF8 (HW4xx) BOOT: Read / Write / Checksum Internal Flash
- FCA Marelli IAW5SF9 (HW4xx) BOOT: Read / Write / Checksum Internal Flash
- FCA Marelli IAW5SFH (HW4xx) BOOT: Read / Write / Checksum Internal Flash
- KIA CONTINENTAL SIM2K-259 BOOT: Read / Write / Checksum Internal Flash, Read / Write / Checksum External EEPROM, Full Backup
Bug Fixes & Software Improvements
- AUDI BOSCH MED9.1.2 – BDM external flash writing issue resolved
- MB BOSCH MED17.7.3 OBD writing issue fixed
- New CRC for VW BOSCH MED17.1.62 added
- New CRC FORD BOSCH MD1CS005 integrated
- OBD support for EDC15VM + _29F800 introduced
Click here to explore the complete vehicle list!
Unlock Your Engine’s Potential
Whether it’s ECU or TCU remapping, our latest updates ensure that you access unmatched performance tuning like never before. Transform your ride today – your engine’s potential awaits!





