Check pins 18-21 for continuity. Often the wiring harness, not the ECU, is the culprit.
Below is a comprehensive technical guide to the Bosch ME7.1.1 wiring matrix, bench flashing connections, and boot mode operational steps. Standard Bench Pinout Configuration
After 2 to 3 seconds of power-up, remove the resistor from Pin 24. bosch me711 pinout
Hold your grounded 1k-Ohm resistor probe against the .
Here's a summary of the Bosch ME711 pinout: Check pins 18-21 for continuity
Always verify your specific ECU part number (e.g., 0 261 20x xxx) before connecting, as some manufacturers may shift pin assignments between vehicle models. specific task like remapping or immo-off?
To get the exact wiring schematic, searching for the specific ECU number (e.g., "079907560B") is crucial. Often provide 800 VAG pinout charts. Standard Bench Pinout Configuration After 2 to 3
Open your flashing software (such as Galletto or Me7Logger) and select the option to read or rewrite the full 1024KB flash binary. Troubleshooting Bench Connection Failures