Siemens
SIMOS 18.6
ECU (engine)
Planned
RSA signed
Specification
- Manufacturer
- Siemens
- Family
- SIMOS 18.6
- Microcontroller (MCU)
- TC1791
- Flash size
- 4 096 kB
- Read protocols
- BENCH, BOOT
- Signature
- RSA signed
- Era
- 2016-2020
Checksum: Planned
Checksum correction for this family is on our roadmap but not available yet — the tuner handles it manually.
Applications
- Audi TT 8S 2.0 TFSI (2017)
- Skoda Kodiaq 2.0 TSI
Notes
SIMOS 18.6 Gen3B variants. Application mapping unconfirmed — verify against the ECU part number before relying on it.