New OBD protocol for Bosch ZF8HP70 – BMW and Alpina 3.0d, 3.0i and 4.4i.
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Thanks to this new development it is now possible to operate via OBD on Bosch ZF8HP70 TCUs, extending coverage to high-performance BMW and Alpina vehicles from 2009 onwards.
On these configurations, designed to handle high torque levels, programming the Bosch ZF8HP70 TCU allows intervention on shift strategies, transmission-side torque management, and software recovery operations without invasive procedures.
This makes it possible to align transmission calibration with engine tuning, maintaining consistency between power delivery and shift strategy.
Technical focus
- Connection: OBD
- TCU: Bosch ZF8HP70
- Production years: from 2009
- Brands involved: BMW, Alpina
Supported vehicles
Alpina B3, B3 S, B4, B4 S, D3, D5 S, XD3, XD4ies, 3 Series GT, 4 Series, 4 Series Gran Coupé, 5 Series, 5 Series GT, 6 Series, 7 Series, X3, X4, X5.
BMW 3 Series, 3 Series GT, 4 Series, 4 Series Gran Coupé, 5 Series, 5 Series GT, 6 Series, 7 Series, X3, X4, X5, X6