The ECU connectors are labeled alphabetically or by location. The pinout structure frequently relies on and POL5 for power and communication, as shown in ECU connection diagrams. Key Connection Points (Typical VAG Setup)
Not all ME7.1.1 units are identical. A Porsche 996 Turbo ECU has different internal routing than a VW Touareg V8 unit. Always cross-reference your specific VW/Audi part number (e.g., 4B0907551) with the wiring diagram. bosch me711 pinout
The ME7.1.1 is heavily integrated with the VAG immobilizer system. Swapping ECUs requires matching the Immobilizer ID (Immo3 or Immo4). The ECU connectors are labeled alphabetically or by location
Unlike ME7.5, the ME711 does not always have a simple boot pin. You need to pull a specific address line high on the external flash. Common bench pinout for boot: bosch me711 pinout