FormulaFlash Software Update v1.1.0.0 → v1.1.1.0
Release Date: January 20, 2026
This major update introduces highly anticipated support for Toyota Gen4 ECUs alongside key protocols for SIMOS, Ford, and Continental systems, significantly expanding your tuning and diagnostics capabilities.
🎯 Update Highlights
Highlight 1: Toyota Gen 4 ECU Support
BENCH Read/Write + Checksum for the following high-demand models:
- LC300 3.3TD – P5-UDS (F33A-FTV / R7F702216)
- LC300 / LX600 / Tundra 3.5T – P5-UDS (V35A-FTS / R7F702002)
- LS500 3.5T – P5-UDS (V35A-FTS / R7F702002)
- Tundra 3.5T HV – P5-UDS (V35A-FTS / R7F702002)
- NX350 / RX350 / Highlander 2.0T, 2.4T – P5-UDS (S24A-FTS / T24A-FTS / R7F702002)
- ES200 / Camry / RAV4 / Mildlander 2.0L, 2.5L (China) – P5-UDS (M20A/M20C/M20D/A25A / R7F702002)
- LC250 2.7L – P5-UDS (2TR-FE / R7F702216)
- LC250 2.8TD – P5-UDS (1GD-FTV / R7F702216)
- RX450h / Camry / Corolla / Nelfire 2.0L, 2.5L HV – P5-UDS (M20A/M20E/A25A/A25B / R7F702216)
- Yaris GR 1.6T MCU #1 – P5-UDS (G16E-GTS / R7F702216)
Highlight 2: SIMOS15.10 Support
- OBD Read/Write + Checksum – Full support via OBD.
Highlight 3: Ford ECU Support
- ESU-415 – MPC561 | BENCH Read/Write
- EMS2215 – TC1738 | BENCH Read/Write
Highlight 4: Continental / Siemens Support
- EMS6104 – 29F400BB | BOOT Read/Write + Checksum
- SIM2K-47 ECM (TCMAT, SAK-C167) – 29F400BB | BOOT Read/Write + Checksum
- SIM2K-47 TCM (AT, SAK-C167) – 29F400BB | BOOT Read/Write + Checksum
📋 Detailed Protocol Breakdown
🔹 Ford
- ESU-415 – MPC561 | BENCH Read/Write
- EMS2215 – TC1738 | BENCH Read/Write
🔹 Continental / Siemens
- EMS6104 – 29F400BB | BOOT Read/Write + Checksum
- SIM2K-47 ECM (TCMAT, SAK-C167) – 29F400BB | BOOT Read/Write + Checksum
- SIM2K-47 TCM (AT, SAK-C167) – 29F400BB | BOOT Read/Write + Checksum
🔹 SIMOS Series
- SIMOS15.10 – OBD Read/Write + Checksum
🔹 Toyota Gen 4
- Full BENCH Read/Write + Checksum support for listed models above.

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