We have deliberately not made a decision on the TCM/ECM licensing issue. The license mechanism has not been implemented yet and we are still evaluating a number of different options. We would like to hear comments from customers on what you would consider a reasonable licensing scheme.

From a customer point of view TBSS summed it up nicely and that post makes perfect sense.
But from a research and development, cost justification point of view, when the TCM is separate from the PCM, the effort involved in setting up and maintaining the software, calibrations and bootloaders for both controllers is significantly higher.

Regards
Paul