This is a specific technical request, likely related to DimSport (now part of Alientech) hardware like the New Genius or Racing devices.
For 2020+ vehicles (VAG, BMW, Mercedes), the "pinout" now includes instructions for bypassing the Gateway module. A "new" Dimsport pinout file will show you which pins to bridge on the OBD connector to disable the security gateway before a bench flash. dimsport ecu pinout new
RACE Knowledge Base: A centralized, clickable database within the remapping software that provides step-by-step guidance and updated connection diagrams for thousands of ECUs. This is a specific technical request, likely related
| Pin (ECU Side) | Function | Wire Color (Dimsport Harness) | Action | | :--- | :--- | :--- | :--- | | Pin 1 | Permanent 12V (+) | Red | Connect to Bench PSU (13.5V) | | Pin 4 | Ground (GND) | Black | Connect to PSU Ground | | Pin 62 | CAN High | Yellow | Connect to New Genius CAN+ | | Pin 63 | CAN Low | Green | Connect to New Genius CAN- | | Pin 47 | Boot Pin (Bootstrap) | Blue | Momentarily touch to 5V during power-on | | Pin 23 | Ignition (15) | White | Connect to 12V (only for reading) | Pin 47: Boot Pin 55: GND Pin 62: 12V
Dimsport has signaled a transition in their hardware lineup. While current tools are receiving updates through early 2026, a
Stand-alone Operation: No constant PC or internet connection is required, making it portable for field work.
Old way: Hold boot pin to ground, apply power, remove ground. New way (Dimsport): Apply power and ground FIRST. Wait 1 second. Then apply 5V to the boot pin for exactly 300ms. If you hold it too long, the ECU enters debug monitor mode instead of flash mode.