Model Analysis > Creo ModelCHECK > checks > DEF_DENSITY (Model Density)
DEF_DENSITY (Model Density)
Y/N/E/W
Reports when the density of the master material or the density of the material assigned to a body is missing.
Suggested Settings:
Inter
Batch
Regen
Save
W
W
N
E
* 
Assembly models that contain harness parts can have more than one spool with different densities. Hence you cannot check for a single density value in the model. In such cases you can define separate check files for the individual harness parts in the condition.mcc file using the item MODEL_TYPE as shown in the following example:
In this example MODEL_TYPE=PRT_HARNESS. The check file simple_checks.mch is run for all harness parts within the model.