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.
person reporting
It is the police code for Armed Robbery
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.
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.
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...
Bring to a shop that has an ABS scanner to determine problem or clear codes
TCM A/T controller circuit - this is what my OBD scanner says
Different jurisdictions has different codes.
The airbag computer has detected a malfunction. You need to bring it to a repair shop and have it checked for codes with a scanner.