The star was behind the wheel when he suffered a medical emergency and lost control of the vehicle.
His car then hit a building in Hollywood and he was pronounced dead at the scene.
Shortly after his passing, his co-stars weighed in with emotional messages in tribute to Jordan.
He helped to balance out her cynical personality.
Sean Hayes, who starred as Jack on the groundbreaking sitcom, wrote an especially heartfelt post onTwitter.
“My heart is broken.
“Everyone who ever met him, loved him.
There will never be anyone like him.
A unique talent with an enormous, caring heart.
You will be missed, my dear friend.”
