ELM327 OBD2 V2.1 Bluetooth Interface Auto Car Diagnostic Scanner

Auto car diagnostic scanner ELM327 OBD2 V2.1 Bluetooth Interface On-Board Diagnostics, or OBD, is a general term used to describe a vehicle’s capacity for self-diagnosis and reporting. OBD systems provide access to the health status data for different vehicle subsystems for both the car owner and a repair professional.
Since the advent of on-board car computers in the early 1980s, which enabled OBD, the quantity of diagnostic data accessible through OBD has varied greatly. When a fault was found, early OBD models would only turn on a malfunction indication light, or MIL, without giving any further details about the issue. In addition to a standardised set of diagnostic problem codes, or DTCs, that enable quick identification and correction of vehicle defects, modern OBD implementations use a standardised digital communications interface to give real-time data.

The Bluetooth CAN-BUS scan tool ELM327 is compatible with OBD-II protocols. It can read and diagnose trouble codes, clear trouble codes, check fuel pressure, and perform other tasks.
With the ELM327 Bluetooth adaptor, you may wirelessly “spy” on your vehicle. Transform your PC, PDA, or smartphone into a diagnostic tool to keep an eye on all the important ECU data for your vehicle. The Elm327 Bluetooth adapter establishes a virtual cable between the adapter and the PC to which it is connected after connecting to the vehicle’s network. You can have an advanced diagnostic system, a robust performance measuring tool, and a digital gauge on your screen with the Elm327 thanks to a number of free source applications.