FormulaFlash Update: Support PSA SID201 SID803A ECU
We are pleased to announce the new release of FormulaFlash software version 1.1.6.0, a major upgrade that significantly expands vehicle coverage and adds powerful new ECU read/write capabilities.
FormulaFlash Software Major Upgrade
Release Date: April 24, 2026
Version: 1.1.6.0 (Upgraded from 1.1.5.0)
What’s New in FormulaFlash 1.1.6.0
No.1 – Fiat
Full support for Marelli IAW 5SF series ECUs based on the ST10F280 microcontroller:
- IAW 5SF3 CAN – OBD & BENCH read/write
- IAW 5SF3 KLINE – OBD & BENCH read/write
- IAW 5SF.XX KLINE – OBD & BENCH read/write
These additions provide comprehensive tuning and repair access for a wide range of Fiat vehicles.
No.2 – Land Rover
- Continental SID201 (MPC563 + M58BW016DB + 95320) – Now supported with OBD & BENCH read, write, and checksum functionality.
No.3 – PSA (Peugeot / Citroën)
A massive expansion covering multiple Continental SID families:
| ECU Model | Protocol | Memory | Functions |
| SID 201 | OBD/BENCH | MPC563 + M58BW016DB + 95320 | Read + Write |
| SID 805 CAN | OBD/BENCH | AM29F400BB + 93C56 | Read + Write |
| SID 806 CAN | OBD/BENCH | AM29F400BB + 93C56 | Read + Write |
| SID 803A KLINE | OBD/BENCH | AM29BDD160GB + B95320 | Read + Write + Checksum |
| SID 803A CAN | OBD/BENCH | AM29BDD160GB + B95320 | Read + Write + Checksum |
| SID 802 KLINE | OBD/BENCH | AM29F400BB + 93C56 | Read + Write |
| SID 804 KLINE | OBD/BENCH | AM29F400BB + 93C56 | Read + Write |
| SID 801 KLINE | OBD/BENCH | AM29F400BB + 93C56 | Read + Write |
| SID 801A KLINE | OBD/BENCH | AM29F400BB + 93C56 | Read + Write |
Key Improvements
- Extended Hardware Support – New microcontrollers and memory types including ST10F280, MPC563, and multiple flash/EEPROM combinations.
- Checksum Support – Added for SID201 and SID803A variants, ensuring data integrity after modifications.
- Multi-Protocol – Both CAN and KLINE interfaces supported across different ECUs.
- Flexible Access – OBD and BENCH modes available for nearly all newly added modules.
Why Update to 1.1.6.0?
This release reinforces FormulaFlash ECU Programmer as a leading solution for European vehicle ECU programming. Whether you are working on Fiat, Land Rover, or PSA group vehicles, version 1.1.6.0 delivers the reliability, speed, and coverage you need for professional tuning and repair.
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