This method requires to open the engine ECU. The connection is made on the ECU printed circuit board (PCB).
The engine ECU is removed to process a "patch" in order to unlock operations via OBD. Then, the ECU just needs to be installed back in the vehicle. Reading and writing are then available via OBD.
Real-time measurement and recording of engine parameters via OBD diagnostic socket. The connection is made via the OBD socket, then simply start the test to record the data. You can then view the graph online. ⚠️ Protocol currently under development only available to beta testers.
Reading and deletion of generic Diagnostic Trouble Codes (DTC) through the OBD-II socket.