OBD Breakout Box Protocol Detector Car CAN Test Box Fault Diagnosis Scan Tool OBD2 Pinout Box

Auto mechanic use it to diagnose can circuit. It worked very well. Tools guy sells the same thing for $400. This is a great buy. Only problem unable to read mini disc.

many connections inside the unit were not making a connection. I had to take the unit apart and secure the connections of the wires to the headers. Bummer.

Great product