Bosch Me711 Pinout Better -

For bench flashing or diagnostic work on a ECU, primarily used in VAG (Volkswagen Audi Group) vehicles, the following pinout is standard for basic communication and power: Basic Bench Connection Pinout

Many people confuse the (found on early Audi A4 1.8T Quattro with motronic) and the ME7.1.1 . The main pinout differences: bosch me711 pinout