California Highway Patrol Aural Brevity Codes

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Flashcards for California Highway Patrol Aural Brevity Codes for easy review.

Last updated 5:03 PM on 4/22/26
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85 Terms

1
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10-1

Reception poor.

2
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10-2

Reception good.

3
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10-4

Message received.

4
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10-5

Relay message.

5
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10-6

Busy, stand by.

6
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10-7

Out of service.

7
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10-8

In service.

8
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10-9

Repeat transmission.

9
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10-10

Off duty.

10
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10-11

Identify mobile frequency.

11
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10-13

Advise road or weather conditions.

12
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10-14

Provide escort.

13
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10-15

Prisoner in custody.

14
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10-17

Relay papers, supplies, etc.

15
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10-19

Return to.

16
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10-20

Location requested.

17
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10-21

Telephone, specify location.

18
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10-22

Disregard message or assignment.

19
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10-23

Stand by.

20
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10-28

Request for registration.

21
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10-29

Check for wants (person, vehicle or object).

22
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10-30

Improper radio traffic.

23
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10-31

Suicidal subject.

24
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10-35

Officer needs backup, suspect is present.

25
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10-36

Confidential information.

26
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10-36A

Confidential information, subject possibly armed.

27
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10-36F

Confidential info wants, possible felony.

28
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10-36M

Confidential information, possible misdemeanor wants.

29
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10-36P

Confidential information, subject possibly on parole, probation, or post-release community supervision.

30
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10-37

What time is it?

31
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10-39

Message or item delivered.

32
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10-97

Arrived at scene.

33
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10-98

Assignment completed.

34
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11-10

Take a report.

35
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11-24

Abandoned vehicle.

36
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11-25

Traffic hazard, specify type.

37
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11-26

Disabled vehicle, occupied.

38
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11-27

DL check.

39
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11-41

Ambulance.

40
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11-44

Fatality.

41
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11-48

Provide transportation (person).

42
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11-66

Defective traffic signals, describe.

43
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11-79

Traffic crash-ambulance rolling.

44
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11-80

Traffic crash-major injury.

45
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11-81

Traffic crash-minor injury.

46
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11-82

Traffic crash - no injury.

47
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11-83

Traffic crash-unknown injury.

48
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11-84

Direct traffic.

49
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11-85

Tow truck.

50
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11-86

Bomb threat.

51
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11-87

Bomb found.

52
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11-98

Meet.

53
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11-99

Officer requires help, emergency.

54
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Code 2

Urgent.

55
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Code 3

Emergency.

56
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Code 4

Situation stable, emergency situation no longer exists.

57
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Code 5

Law enforcement surveillance.

58
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Code 20

Notify press.

59
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Code 33

Clear radio channels for emergency traffic.

60
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Mayday

Emergency landing.

61
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10851 VC

Vehicle theft.

62
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20001 VC

Felony hit and run.

63
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20002 VC

Misdemeanor hit and run.

64
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23103 VC

Reckless driving.

65
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23109 VC

Speed contest.

66
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23110 VC

Throwing objects at vehicles.

67
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23111 VC

Throwing cigarette.

68
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23114 VC

Objects falling from vehicles.

69
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23152 VC

Misdemeanor drunk driving.

70
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23153 VC

Felony drunk driving.

71
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187 PC

Murder.

72
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207 PC

Kidnapping.

73
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211 PC

Robbery.

74
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215 PC

Carjacking.

75
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242 PC

Battery.

76
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245 PC

Assault with a deadly weapon.

77
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261 PC

Rape.

78
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314 PC

Indecent exposure.

79
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415 PC

Disturbing the peace.

80
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459 PC

Burglary.

81
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594 PC

Vandalism.

82
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602 PC

Trespassing.

83
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647 PC

Public intoxication.

84
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5150 W&I

Mental disorder.

85
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11550 H&S

Under the influence of narcotics.