Hello,
could you please check the newest version of CodeWarrior first? This could help us to identify the root cause of the problem.
Please see the download link below:
https://www.nxp.com/support/developer-resources/software-development-tools/codewarrior-development-t...
Download evaluation version and try, if you are able to connect to your microcontroller.
If no, please send me some simple project, which demonstrates your issue.
Regards,
Martin
