OBD diagnostics tools are components interfaces that link your auto’s OBD-II port to a computer, pill, or smartphone, enabling communication With all the ECU for examining and clearing fault codes. The most common forms include ELM327-based mostly Bluetooth/Wi-Fi scanners (low-cost and preferred for DIY), Specialist-quality VCIs like Autel MaxiSys, https://binunlock.com/resources/