Code 901B in vehicle collision communications indicates which of the following?

• A. Vehicle Collision - Ascertain if Ambulance is needed
• B. Vehicle Collision - City Property
• C. Vehicle Collision - Drunk Involved
• D. Message received

Answer: (A)

Code 901B is about what help is needed at a vehicle collision. The 900-series on-scene vehicle collision codes are used to quickly convey what action should be taken, and the B subdivision specifically tells units to determine whether an ambulance is needed. In practice, hearing 901B means the responding officer should assess injuries or potential injuries and coordinate EMS if medical transport may be required, rather than assuming no medical response. The other options don’t fit this on-scene medical-action focus: one describes damage to city property, another points to impairment, and the last is simply an acknowledgment, not a directive about medical transport.