1pc x OBD2 Extension Cable. 6 Colors OBD 2 Sturdy Car Scanner Connector MultiECUScan Diagnostic Adapter Cable for Multi ECU Scan for Fiat ECU Scan. Yellow CAN adapter lead ( "Adapter 3" on MultiECUScan website)-Designed to allow access to the low-speed CAN system on supported vehicles.This adapter has a yellow connector on one end for easy identification.Using this adapter, Pin 6 & 14 on the diagnostic tool are connected to pins 1 & 9Respectively on the car, Pin 7 on the diagnostic tool is connected to pin 12 on the car.