Which code corresponds to the description Unknown Trouble?

Which code corresponds to the description Unknown Trouble?

• A. 401
• B. 402
• C. 404
• D. 405

Answer: (C)

The 400-series codes are used to quickly convey the nature of the incident. Unknown Trouble describes a situation where the caller can’t specify what’s happening, so responders need to be prepared for something uncertain. The code assigned to Unknown Trouble is 404, which is exactly the message you want to send: there’s a trouble reported, but the details aren’t clear yet. This lets units approach with caution, gather information on scene, and request more details as they arrive. The other codes in this set refer to more specific situations, so they wouldn’t accurately convey the lack of clarity inherent in Unknown Trouble.

The 400-series codes are used to quickly convey the nature of the incident. Unknown Trouble describes a situation where the caller can’t specify what’s happening, so responders need to be prepared for something uncertain. The code assigned to Unknown Trouble is 404, which is exactly the message you want to send: there’s a trouble reported, but the details aren’t clear yet. This lets units approach with caution, gather information on scene, and request more details as they arrive. The other codes in this set refer to more specific situations, so they wouldn’t accurately convey the lack of clarity inherent in Unknown Trouble.