The software works across diverse car brands and models, supporting various platforms including Bosch ME17.5.20 , Bosch M7.9.7, and others.
For engineers, tuners, and fleet managers, understanding the "3.0" specification is no longer optional—it is the baseline for all modern diagnostics, cybersecurity protocols, and performance tuning. ecus datasheet 3.0
Datasheet 3.0 introduces a "Failsafe Safe-State" pin (Pin 88). If pulled low (by watchdog), the ECU forces all outputs to a predefined safe position (e.g., throttle closed, fuel pump off). The software works across diverse car brands and
: ECUS-DS-3.0-EN (2026-04-16) © 2026 ECUS Systems — Confidential until public release. If pulled low (by watchdog), the ECU forces
| Feature | Datasheet 2.0 (Legacy) | Datasheet 3.0 (Current) | | :--- | :--- | :--- | | | CAN (250/500 kbps) | CAN FD (2/5/8 Mbps) + 100BASE-T1 Ethernet | | Security | No mandatory encryption | SHE+ (Secure Hardware Extension) & ISO 21434 | | Firmware Update | Physical reprogramming (JTAG/Bootloader) | OTA (UDS over IP) | | Power Mgmt. | Constant 12V battery draw | Partial Networking & Wake-up frames | | Data Logging | 10 Hz sampling | 1 kHz timestamped ring buffer |