Home > County Frequency Listing > Los Angeles Co. Department Listing > Los Angeles County Sheriff’s Office Radio Codes

LASO County Law Enforcement Codes


“Code” Codes:
Code 1: Acknowledge message
Code 1 Mary: Monitor MDT/MDC
Code 3 Emergency call, respond w/ lights and sirens
Code 4: No further assistance needed, sufficient units on scene
Code 4 Adam: Satiation not secure, enough units on scene
Code 4 Ida: No Assistance Needed, no crime
Code 5: Surveillance
Code 6: Out on investigation
Code 7: Out of Service (Lunch/Dinner)
Code 77: Possible Ambush

“10-” Codes:
10-1: Poor Radio Reception
10-2: Good Radio Reception
10-3: Stop Transmitting
10-4: Acknowledge transmission
10-5: Relay transmission
10-6: Busy
10-7: Out of Service
10-8: In Service
10-9: Repeat Transmission
10-10: Out of Vehicle
10-15: Suspect in Custody
10-16: Pick up prisoner
10-19: Return to location
10-20: Location
10-21: Telephone location
10-22: Cancel
10-23: Stand By
10-27: Any return on numbers/subject?
10-28: Wants/Warrants on a Vehicle
10-29: Vehicle Registration and Wants
10-29 Frank: Subject is wanted for a Felony
10-29 FD: Felony Subject Armed and Dangerous
10-29 Henry: Are you clear to copy info
10-29 Mary: Subject is wanted for a Misdemeanor
10-29 Paul: Subject is a parolee or probationer
10-29 Tom: Subject is wanted for a traffic warrant
10-29 Victor: Subject is in possession of a stolen vehicle
10-31: Have unit switch to L-Tac
10-33: Clear channel for emergency broadcast
10-34: Clear 10-33
10-37: Identify unit ID
10-38: Run subject for wants/warrants
10-39: Clear incident
10-97: Arrived on Scene
10-98: Finished assignment, going available

“Penal” Codes:
187: Murder
207: Kidnapping
211: Armed Robbery
211-Silent: Silent Armed Robbery Alarm
215: Car Jacking
242: Battery
245: Assault with a deadly Weapon
246: Shooting in a inhabited location
261: Rape
273-A: Child Abuse
273.5: Spousal Abuse
288 Sex Crimes Against Children
314: Indecent Exposure
330: Illegal Gambling
368: Elderly Abuse
374-B: Illegal Dumping
390: Drunk Subject
390-Paul PCP Use
415: Disturbance/Fight
415-Busniess: Disturbance in a business (415-B)
415-Family: Domestic Dispute (415-F)
415-Fight: Disturbance subjects fighting
415-Gang: Disturbance Gang Activity (415-G)
415-Neighbor Disturbance Neighbors fighting (415-N)
417: Subject armed with a gun
417-A: Subject armed with a knife
417-S: Barricaded Suspect
422: Terrorist Threats
451: Arson
459: Burglary
459-A: Burglary Alarm - Audible
459-Silent: Burglary Alarm - Silent
470: Forgery
480: Felony Hit and Run
481: Misdemeanor Hit and Run
483: Hit and Run on a Parked Vehicle
487: Grand Theft
488: Petty Theft
496: Receiving Stolen Property
502: Driving while intoxicated
503: Vehicle Theft
503-A: Recovered Stolen Vehicle
504 Tampering with Vehicle
504-A: Vehicle Stripping
510: Reckless Driving (Speeding/Racing)
586: Illegal Parking
586-D: Illegal Parking in front of a Driveway
586-F: Illegal Parking in front of a Fire Hydrant
586-H: Illegal Parking in a Handicap Zone
602: Trespassing
604: Throwing Objects
901-N: Respond Ambulance
901-S: Person Sick/Injured, Ambulance en route
901-T: Traffic Accident, Ambulance en route
902: Traffic Hazard
902-A: Attempt Suicide
902-H: En Route to the Hospital
902-N: Traffic Accident - No Injuries
902-R: Rescue Responding
902-T: Traffic Accident - Injuries
903: Aircraft Accident
903-L: Low Flying Aircraft
904: Unknown type fire
904-A: Auto Fire
904-B: Brush/Grass Fire
904-I: Smoke Investigation
904-S: Structure Fire
904-T: Trash Fire
909: Traffic Stop
909-A: Wires Down
909-C: Child locked in Vehicle
909-S: Safety Hazard
909-T: Traffic Hazard
911-A: Contact Informant/Person Reporting
911-B: Contact Officer
911-C: Contact Citizen
914-C: CHP Notified
914-F: Fire Department Notified
914-N: Party Notified
918: Insane Subject
918-V: Violent Insane Subject
920: Missing Person
920-C: Missing Critical Person
920-F: Fount Person
921: Prowler
922: Illegal Peddling
923: Illegal Shooting
925: Suspicious Person
925-A: Suspicious Person in Vehicle
926: Request a Tow Truck
926-A: Tow Trunk en route
927: Suspicious Circumstances
927-A: Suspicious Circumstances - Person pulled from phone
927-B: Suspicious Circumstances - Open Door or window
927-C: Check Area
927-D: Suspicious Circumstances - Possible dead body
927-H: Suspicious Circumstances - 911 Hang up
927-P: Suspicious Circumstances - Panic Alarm
927-S: Suspicious Circumstances - Person Screaming
928: Found Property
928-L: Lost Property
929: Person Down
964: Eviction
995: Strike Trouble
996: Explosion
996-T: Bomb Threat
997: Officer Needs Help - District cars respond Code-3
998: Officer Involved Shooting
999: Officer Needs Help - All cars respond Code-3

OTHER TERMINOLOGY:
BO: Blacked Out
CDL: Current Drivers License
CP: Command Post
DOA: Dead on Arrival
DP: Disturbing Party
ETA: Estimated Time until Arrival
FTA: Failure to Appear
GPA: Gone Per Arrival
GSW: Gun Shot Wound
GTA: Grand Theft Auto
NCIC: National Crime Information Center
NFD: No Further Details
PR: Person Reporting
RD: Reporting District
RO: Registered Owner
RP: Reporting Person
SCC: Sheriff’s Communication Center
SRC: Sheriff’s Radio Center
TC: Traffic Collision
UPD: Updated per Desk (Check MDT for updates from desk)
UTL: Unable to Locate

 

Added 03/26/03; 10:44
Yellow were updated in the last 7 days