The 45-year-old was the sole occupant in his vehicle which struck a median strip, rolled and came to a rest on its side near a steep road. The crash left the 82-time PGA Tour winner with a fractured right leg and shattered ankle and stunned the world of sport and beyond, with former US Presidents Donald Trump and Barack Obama among those who offered support.
The former world number one had to be pulled out of the vehicle through the windshield.
Speaking on Wednesday, Los Angeles County Sheriff, Alex Villanueva said: “A cause has been determined and an investigation has concluded.
“However, we have reached out to Tiger Woods and his personnel and there are some privacy issues on releasing information on the investigation.
“We are going to ask them if they can waive the privacy, and then we will be able to do a full release on all the information regarding the accident.