It means they have triangulated a person who is listening in on their radio.
These codes are NOT universal across the country and could mean different things in different agencies.
Police scanner code 1076 typically means "Notify coroner," indicating that a deceased person has been found and that the coroner's office needs to be alerted. However, codes can vary by jurisdiction, so it's always advisable to check local codes for the most accurate interpretation.
person reporting
It is the police code for Armed Robbery
Code 7 on a police scanner typically indicates that officers are taking a meal break. This code can vary by jurisdiction, so it's important to check local protocols, as some areas may use different codes or terms for similar situations. It's often used to signal that officers are temporarily unavailable for calls.
There are many codes on police reports. The most common are crime reporting codes used by the FBI to classify crimes and maintain the national database.
Most diagnostic scanners with Obd 2 will display on screen the problem, older Obd 1 codes can be found in the cars repair manual or in the guide that usually comes with the scanner.
I assume you mean radio scanner frequencies? If so, RadioReference is an excellent resource: http://www.radioreference.com/ If you are talking about error codes from your car, you might have to Google those. I'm not sure if OBDII codes are universal (they very well may be). You could do a search on OBDII codes to see what a specific code you are getting means.
The abs computer has detected a malfunction. You need to have it checked for codes with a scanner.
Means "pickup" generally but can mean other codes all depends on the police station,state,etc...
Different jurisdictions has different codes.