Would you please first create a new project for K60DN512Z from <File> menu -> New->Bareboard project, can CodeWarrior v10.6 program with this project into your board?
If with the new bareboard project, the debugger also prompts the same error, please select mass erase in the connection you use, either OSJTAG or Multilink. For this please follow the next procedure:
1) Go to Run -> Debug Configurations and in the window that appears select your connection.
2) In “Target settings” you will see the connection. Click on “Edit”.
3) Check the box that corresponds to “Always mass erase on connect”.
4) Click on OK and then in “Debug”. This should mass erase the device before programming it. Please see the screenshot below.

Does it work?
Fiona Kuang
Technical Information & Commercial Support
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