===== KWP TX =====
This command can be used if KWP OPEN FREE command was previously sent. It will used to transmit a user defined frame to the ECU. Frame format and content is user responsibility but the checksum byte will be automatically calculated and transmitted.
Please refer to ISO 14230-2 protocol for details on this format.
To avoid format managing please use OBD QUERY K instead.

=== Synopsis ===
  KWP TX <Fmt> [<Tgt> <Src>] [<Len>] <Svc> <Pid> [<data> <data>]
 
== Example ==
Requesting svc=0x01 => pid=0x0C (RPM)
  KWP TX C2 33 F1 01 0C
  OK
  KWP RX 84 F1 10 41 0C 00 00 D2
  OK