Defense attorneys had asked the court to throw out the charges against Bohm. Prosecutors allege Bohm was speeding on Pacific Coast Highway in Malibu in 2023 when he lost control of his vehicle and struck parked cars.
Authorities say those parked cars then hit four sorority sisters.
Bohm's attorney was arguing Bohm should only be charged with gross vehicular manslaughter and not the additional four counts of murder he's facing for the deadly crash.
Bohm's high-profile attorney, Alan Jackson, argued the deadly crash doesn't meet the standard for murder charges.
Bohm's previous attorney had argued that Bohm was trying to get away from a road rage driver at the time of the crash.
Prosecutors say Bohm made the choice to drive at such a high rate of speed on the busy and popular highway but say that is not the basis of their entire case.
"Speed alone is not what the people are arguing," prosecutor Nathan Bartos said. "It wasn't what we argued at the preliminary hearing. We presented witnesses who described the dangerous driving, not just speeding."
The trial is scheduled to begin Sept. 8.