1) Chipet: CH340  

2) Plastic case material

3) Cable length: 125cm

4) Usable for ISO9141 and KWP2000 transmission protocol like used for example by: For Volkswagen, Audi, Skoda, Seat

5) This cable cannot work if your car uses a protocol/bus system like VPW, PWM or CAN-bus

6) Terminal K = Bus of communication

7) Terminal L = Ignition for waking up car computing system (ECU: Engine Control Unit)

8) Existed 3 different protocols with same OBD2 connector incl. ISO/KWP, VPW, PMW

9) This K/L Diagnostic interface & cables work on ISO/KWP (Key Word Protocol) launched after 1996 only

10) Supported also ISO9141 protocol

11) The Cables may work with some versions of the Car soft, but car soft used a lot of different interfaces during the different versions

12) Comes with software CD