Hexprog II 1.0.124: Locked MD1CS069 and MD1CS012 via VFI
Version v1.0.124 adds two locked MD1 ECUs, both unlocked with the VFI method: MD1CS069 with Infineon TC299, and MD1CS012 with Infineon TC298.
What's new
MD1CS069 — Infineon TC299 — via VFI
Full bench workflow for locked MD1CS069, handled by the tool's own VFI sequence. Covered applications: Fiat, Iveco, New Holland, John Deere, Massey Ferguson.
MD1CS012 — Infineon TC298 — via VFI
Same automated VFI procedure for locked MD1CS012, as found across Kia, Hyundai and Genesis.
Why this update matters
- MD1CS069 opens tractor and off-highway equipment — New Holland, John Deere, Massey Ferguson — on the bench you already use for passenger and commercial vehicles.
- Korean diesels covered end-to-end. MD1CS012 is the MD1 variant used across Kia, Hyundai and Genesis. Locked-ECU access is now handled by Hexprog II.
- VFI does the hard part automatically. On these MD1 generations the flash controller enforces read protection in hardware, so a classic bench read never gets started. Voltage Fault Injection works differently.
Expand your ECU coverage with Hexprog II Tuner
The latest version provides new capabilities for working with locked MD1CS069 and MD1CS012 ECUs, making it easier to handle more vehicles and agricultural applications.
MD1CS012
| Vehicle | Model | Engine |
|---|---|---|
| Genesis | Gv80 | 3.0 VGT |
| Kia | Sorento | 2.2 CRDi |
MD1CS069
| Vehicle | Model | Engine |
|---|---|---|
| Case Ih | Farmall 100C | 3.6L 16v |
| Case Ih | Farmall 110C | 3.6L 16v |
| Case Ih | Farmall 120C | 3.6L 16v |
| Case Ih | Farmall 90C | 3.6L 16v |
| Case Ih | Farmall A Series | 2.9L |
| FIAT | Ducato | 2.2L MultiJet III 16v |
| Iveco | Daily | 2.3L |
| Iveco | Daily | 3.0L |
| John Deere | 5G Series | 3.4L 8v |
| John Deere | 5G Series | 3.6L 16v |
| Landini Tractors | 5-Series | 3.4L |
| Landini Tractors | 5-Series | 3.4L 8v |
| Landini Tractors | 5-Series | 3.6L 16v |
| Landini Tractors | 6 Series | 3.6L |
| Massey Ferguson | MF 3xx | 3.4L 8v |
| Massey Ferguson | MF 3xx | 3.6L 16v |
| McCormick | X5.085 | 3.4L 8v |
| McCormick | X5.100 | 3.6L 16v |
| McCormick | X5.110 | 3.6L 16v |
| McCormick | X5.120 | 3.6L 16v |



