OBD is an on-board diagnostic system, which is mainly used for real-time monitoring of engine operation status and exhaust gas treatment system working status. If the system has abnormal data, it means that the system is currently working abnormally, OBD will store the fault code, and the fault light will be lit. The repair personnel can read the fault code through the diagnostic instrument to analyze the cause of the fault.

Not only can the diagnostic computer read the working data of the vehicle through the obd interface, but many obd supporting products have been developed by the private sector. From the earliest obd detection line used to connect with the computer to read data, to the current obd locator, obd tire pressure detection, obd head-up display, obd Bluetooth diagnostics, etc., these modules can be plugged into the car obd interface that can expand various functions, very simple, plug it in, and do not need to change the line.

Square 16-pin OBD male plug

Type: Automobile fault diagnosis instrument

Voltage :24 (V)

Operating temperature :-40 to 125 (℃)

Model :OBD-mini USB

Applicable model: General purpose

Contact material: tinned copper

Application: Range automotive