The user may or may not need to tailor this sheet depending on their specific use-case.

The 'Customer Defined Diagnostics' tab is present for the user to further modify the diagnostics beyond the defaults in the 'Diagnostic Coverage' tab. These customer defined diagnostic are built into the selections in the 'Pin Level Tailoring' tab and 'Function and Diag Tailoring' tab. If the user has a unique set of diagnostics that will be run to replace the TI recommended diagnostics, they can use one of the customer defined options, fill in the coverage details, and then move to the 'Function and Diag Tailoring' tab and apply that diagnostic to the appropriate row.