CC%2 error: self-test ErrId:%4, Par1:%5, Par2:%6, Par3: %7

What does 231-E025 mean?

This error indicates an internal process error detected during a self-test routine within the Heidenhain TNC CNC Controller. It provides an Error ID and three additional parameters, signaling a fault within a component or module that failed its diagnostic check. This suggests a potential hardware malfunction or a software inconsistency affecting internal system operations.

• An internal hardware malfunction within the component or module undergoing the self-test.
• Incompatibility or corruption of software versions on the controller or its peripheral devices.
• A software bug causing incorrect self-test results or unexpected internal behavior.
• Transient electrical interference affecting internal circuit stability during the test.

Click steps to track your progress.

1. 1

   Record the complete error message, including ErrId, Par1, Par2, and Par3, as these are essential for detailed troubleshooting by Heidenhain service.

2. 2

   Verify the software versions of the Heidenhain TNC CNC Controller and all connected peripheral devices to ensure they are compatible and up-to-date.

3. 3

   Perform a controlled power cycle of the TNC controller to reset the system and clear any temporary software or hardware states.

4. 4

   Inspect the system for any signs of electrical noise, grounding issues, or unstable power supply that could influence internal diagnostics.

5. 5

   Contact a Heidenhain service agency, providing the full error code and parameters for expert analysis and potential hardware/firmware resolution.