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Open Serial Bluetooth Terminal. Connect to the device. If you see a stream of HEX or ASCII data, you are live on the vehicle bus.
Scan for Bluetooth devices. Look for a name like Delphi_OBD_251 or Vehicle_Gateway .
For $15–$30 on surplus markets, you get an industrial-grade gateway that new $100 modules can't match in durability.
Open Serial Bluetooth Terminal. Connect to the device. If you see a stream of HEX or ASCII data, you are live on the vehicle bus.
Scan for Bluetooth devices. Look for a name like Delphi_OBD_251 or Vehicle_Gateway . Delphi 100 251 Rev 1.0 Bluetooth
For $15–$30 on surplus markets, you get an industrial-grade gateway that new $100 modules can't match in durability. Open Serial Bluetooth Terminal