OEM Volvo EMS2.2-2.3-2.4 connecting cable is used for Volvo ECU model ( EMS2.2+2.3+2.4) before 2021.It can be used to connect KT200, FOXFLASH and other ecu programming tools. Read and write TRW EMS2. x ECUs on bench. Used to connect to ECU module without the risk of bending pins, and also saves a lot of time.