Does a passenger of a vehicle has to show I'd along with driver during a traffic stop if a crime wasn't involved?
Assuming you are asking if a passenger in a vehicle must show ID if the driver is stopped solely for a traffic violation, the answer would be "it depends." Some states have laws requiring anyone detained to present ID, others do not. Whether you could legally be required to present ID will depend on why there was a detention and what state you are in.
For instance, in CA a passenger is generally NOT required to ID himself. Your state might be different.