Update Date: August 27, 2026
Version: V1.2.0.0 → V1.2.1.0
FormulaFlash will release the new V1.2.1.0 software update on August 27, 2026, bringing expanded ECU protocol coverage, new Toyota Denso Gen1 support, and additional DTC OFF options in the User Center.
The main highlights of this update include:
- Toyota Denso Gen1 black ECU OBD / BENCH Read & Write support
- 10 additional ECU Read / Write protocols
- 17 new DTC OFF entries
- Expanded BOOT / OBD / BENCH protocol coverage
1. 17 New DTC OFF Entries in FormulaFlash User Center
FormulaFlash V1.2.1.0 expands the DTC OFF coverage in the User Center with 17 new ECU entries:
New DTC OFF Support:
- EDC15C11
- EDC15GP
- EDC15V
- EDC15C2
- EDC15C3
- EDC15C4
- EDC15C5
- EDC15C6
- EDC15C7
- EDC17C13
- EDC15M
- EDC15M1
- EDC15VM
- EDC17C74
- EDC17C46
- EDC17C64
- EDC17C54
This update further expands the ECU service functions available through the FormulaFlash User Center.
2. Toyota Denso Gen1 Black ECU – New OBD / BENCH Read & Write Support
One of the major additions in FormulaFlash V1.2.1.0 is support for the Toyota Denso Gen1 black ECU family.
FormulaFlash now provides:
OBD / BENCH Read & Write Support
for supported Toyota Denso Gen1 black ECUs.
This gives FormulaFlash users additional options when working with Toyota Denso ECUs without relying exclusively on more invasive ECU access methods.
3. 10 Additional ECU Read / Write Protocols
FormulaFlash V1.2.1.0 also expands ECU Read / Write coverage with the following protocols:
| ECU | Mode |
| EMS2212 | BOOT |
| EMS2215 (TC1767) | BOOT |
| EMS2219 | BOOT |
| IAW 6LP1 | BOOT |
| IAW 6LP2 | BOOT |
| IAW 6LP8 | BOOT |
| ME7.4.9 | BOOT |
| MT35E | BENCH |
| SID 803 KLINE | OBD / BENCH |
| MJD 602 KLINE | OBD / BENCH |
The new protocols further expand FormulaFlash coverage across BOOT, BENCH and OBD working modes.
FormulaFlash Continues to Expand ECU/TCU Coverage
Following the major V1.2.0.0 BMW MD1/MG1 update, FormulaFlash ecu programmer continues to expand its ECU/TCU programming capabilities with V1.2.1.0.
This release focuses on three important areas:
DTC OFF • ECU Read/Write • Expanded OBD/BENCH/BOOT Coverage
FormulaFlash users can update to V1.2.1.0 from August 27, 2026 to access the newly supported functions and protocols.
Note: Actual functions and operating modes depend on the specific ECU, vehicle and software version. Always check the latest FormulaFlash compatibility information before performing ECU/TCU operations.
