GODIAG Breakout Box -OBD2 Protocol Detector Car Test Box for OBDII Protocol Communication Detection/ECU Tool Maintenance/Diagnosis/Programming/Coding

Our Preferred Breakout Box Bench Unit!   【Good Performance】This OBDII protocol detector has wide range of applications in diagnostics, programming and coding/ECU maintenance. 【Function】In the process of using the OBD2 protocol detector car test box, errors can be found and diagnosed OBD connector link.Check power and ground circuits, check active protocol lines for detailed signal analysis Connect, detect and more.Then connect to the diagnostic tool, when the tool is communicating with the car, the LED indicator of corresponding protocol will light up or flash. 【Note】When replace the battery, plug OBD2 connector into the car, at the same time automatically locked, the key remote control fails and the fault light turns on.ensure vehicle data is not lost. 【Wide Compatibility】GT100 ECU Connection Kit has strong compatibility, including an OBD2 scanning tool, connect multiple ecu control modules, OBD2 card reader, car tester, and other equipment connections, it can be connected with any car diagnostic tool.