Twenty-Four Karat Kill - S1-E8
Continuity mistake: McGarrett gets out of his car wearing a gray suit, and walks into Dennisen's office wearing a blue one. (00:20:15)
Twenty-Four Karat Kill - S1-E8
Continuity mistake: When Andrea finishes wiping the test fluid from the gold bar, she holds it out with her left hand. After the cut scene, her right hand is holding the bar.
Answer: He was fired. He never really appreciated his character. He felt Kono was portrayed as a big dumb Hawaiian and that the stereotype was racist. He also felt underutilized. He was fired after a heated argument with the show's publicist regarding his character. It seems there's not much details given regarding the incident or the firing, so it's seems possible he upset the show's producers as well.
Bishop73
No he said something derogatory about one of the Jewish producers that's why he was fired.