OBD diagnostics applications are hardware interfaces that connect your vehicle’s OBD-II port to a pc, pill, or smartphone, enabling communication Using the ECU for reading and clearing fault codes. The commonest sorts incorporate ELM327-primarily based Bluetooth/Wi-Fi scanners (inexpensive and preferred for Do it yourself), Skilled-grade VCIs like Autel MaxiSys, https://binunlock.com/resources/