... in the OBD connector, the diagnostic interface works as a multiplexer, and selects the appropriate pin for ... present, Intermittent)You can print out, save, or copy the fault codes to any other application. ... very slow, during communication, while newer Multec, or Bosch units are faster (using KWP-2000), and ... speed of the High-Speed CAN-BUS systems, which is currently 500kbps. This is the main reason ...