Siemens
GS20
ECU (engine)
Planned
Specification
- Manufacturer
- Siemens
- Family
- GS20
- Microcontroller (MCU)
- —
- Flash size
- —
- Read protocols
- —
- Signature
- Unknown
- Era
- —
Checksum: Planned
Checksum correction for this family is on our roadmap but not available yet — the tuner handles it manually.
Applications
- Bmw 3er (E46) TCM for GM 5L40
- Bmw 5er (E39) TCM for GM 5L40
- Bmw 7er (E38) TCM for GM 5L40
- Bmw X5 (E53) TCM for GM 5L40
- Bmw Z3 TCM for GM 5L40
Notes
BitBox carlist 2026-10-07