Flex Version 6.11.0.0 is Here!
Introducing Innovative Solutions for Transtron Engine Control Units
We are excited to announce the release of a new protocol for OBD & Bench programming tailored for Transtron’s ECUs found in ISUZU vehicles.
Flex SW 6.11.0.0 is now ready for safe programming of engine versions 5.2D, 2.5TD, 3.0TD, and 1.9D, all utilizing ECU Transtron 4Jxx. This new protocol enables full reading and writing of the ECU’s Flash memory.
Supported Vehicles:
- ISUZU D-Max 2nd Gen
- ISUZU D-Max 1st Gen
- ISUZU Forward 6H-Series
- ISUZU F-Series
- ISUZU MU-X
- ISUZU V Cross
- ISUZU N-Series
*Reading times vary based on the MCU detected by Flex SW:
- SH7059 Read ~40mins | Write 7mins
- SH72533 Read ~50mins | Write 7mins
- SH72544 Read ~1h 10mins | Write 7mins
New Protocols Added (BENCH)
- ISUZU Transtron 4Jxx: Internal Flash Read / Write / Checksum Maps
(OBD)
- ISUZU Transtron 4Jxx: Internal Flash Read / Write / Checksum Maps
Explore the complete list of supported vehicles
Unlock your vehicle’s potential with effective remapping and performance tuning!





