Siemens
SIRIUS 81
ECU (engine)
Planned
Specification
- Manufacturer
- Siemens
- Family
- SIRIUS 81
- Microcontroller (MCU)
- C167
- Flash size
- 512 kB
- Read protocols
- OBD, BENCH, KLINE
- Signature
- No signature
- Era
- 2000-2006
Checksum: Planned
Checksum correction for this family is on our roadmap but not available yet — the tuner handles it manually.
Applications
- Renault Laguna II 3.0 V6 L7X
- Renault Espace IV 3.5 V6 (Nissan VQ)
- Renault Vel Satis 3.5 V6
Notes
Renault V6 Sirius 81. Application mapping unconfirmed — verify against the ECU part number before relying on it.