OBD1 to OBD2 Adapter GM 12 Pin Male to Female 16 Pin OBDII Diagnostic Cable OBDII Diagnostic Cable Car Engine Scanner Connector Error Code Reading Tool 16 Inch

Important note about feeding Please note: this is a passive adapter that does not provide power. Unlike standard OBD2 ports, the GM 12 pin OBD1 plug does not provide voltage. You should ensure that your diagnostic scan tool has its own built-in power source for the device to turn on and work properly. Technical data: Connection: GM 12 pin male to OBD2 16 pin female Length: 40 cm Pin configuration: 4.5-A; 7-M, K; 16-G Function: read codes, live data stream, system scans Package Included: 40cm Diagnostic Adapter Cable