Pinout | Bosch Me711

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:

(common for ST10F275 or 29F400 processors), you typically need to ground a specific "boot pin" on the PCB or use a resistor: bosch me711 pinout

Connector B (often black) — pins B1→B28 (examples) Unlike ME7

The Bosch Motronic ME7.1.1, colloquially referred to as "ME711," represents a pivotal moment in automotive electronics. Released during the transition from mechanical cable throttles to electronic drive-by-wire systems, the ME711 is a 121-pin engine control unit (ECU). Understanding its pinout is not merely an exercise in reading a wiring diagram; it is an act of reverse-engineering the logic behind one of the most tunable and robust forced-induction systems of the early 2000s. The pinout defines how the ECU perceives the world via sensors and how it commands action via actuators. For standard bench connections, the following pins are

For standard bench connections, the following pins are used: : (Terminal 30 / Constant Power) Pin 21 : (Terminal 15 / Ignition Power) Pin 1 & 2 : Ground (Terminal 31) Pin 43 : K-Line (Data Communication) Pin 60 : CAN High Pin 58 : CAN Low Pin 62 : Often used as an additional signal in some variants Connection for Boot Mode & Programming

To establish a connection for reading or writing (bench mode), the following basic pinout is standard for many Bosch ME7.1.1 variants: Main Ground Permanent Power (+12V) : Pin 62 (often shared with pins 3 and 21 for full wake-up) Switched Ignition (+12V) K-Line Data Communication CAN High/Low