OBD diagnostics instruments are hardware interfaces that link your auto’s OBD-II port to a computer, pill, or smartphone, enabling interaction With all the ECU for looking at and clearing fault codes. The most common sorts include ELM327-based mostly Bluetooth/Wi-Fi scanners (low-priced and well-liked for Do-it-yourself), Experienced-grade VCIs like Autel https://binunlock.com/resources/