It still is very broad, because dangerous driving is a form of “vehicular”—or any other mode of transport—“homicide”. So is “criminal negligence causing death” when you have one of these modes of transport involved. It just broadens it. I don't know that there is a way to make it less broad. If those are the terms that are wanted, “vehicular manslaughter” or “homicide”, they're broader than what the Criminal Code currently sets out. The Criminal Code refers to the two specific provisions, the impaired driving and the over-80 driving.
On October 18th, 2016. See this statement in context.