“For it was indeed fitting that we should have such a high priest, holy, innocent, unstained, separated from sinners, and exalted above the heavens” (Heb. 7:26)
If he was perfect, then he could not have been sent here as a man.
The fact that he remembers his heavenly Father and is able to communicate with him, is proof that for him to be so, would make himself something other than just a human like all other humans, for he then begins life with a higher knowledge.
His faults, if they indeed did exist at all, would have been so inconsequential as to go totally unnoticed. .