10
Printouts
Data set for events or faults
142
Instruction manual DTCO 4.1 - Edition 02/2023 - BA00.1381.41 100 102
► Coding for more detailed
description
Fig. 130:
Coding explanations
Events which are subject to a safety viol-
ation are broken down using an addi-
tional coding
(1).
Security breaching codes on the
DTCO 4.1
Code
Meaning
10
No additional information
11
Failed authentication of the
sensor
12
Authentication errors of the
driver cards
13
Unauthorised changes to the
sensor
14
Integrity error; the authenticity
of the data on the driver card is
not assured.
15
Integrity error, the authenticity
of the saved user data is not
assured.
16
Internal data transmission error
18
Manipulation of the hardware
19
Manipulation detection with
GNSS
Safety-breaching attempts on the
impulse sensor
Code
Meaning
20
No additional information
21
Failed authentication
22
Integrity error, the authenticity
of the memory data is not as-
sured.
23
Internal data transmission error
24
Unauthorised opening of the
casing
25
Manipulation of the hardware
Summary of Contents for DTCO 4.1
Page 1: ...www fleet vdo com Digital tachograph DTCO 4 1 Instruction manual for contractors and drivers...
Page 13: ...For your safety Basic safety information Legal requirements Intended use 2...
Page 74: ...Menus First menu level Standard values Second menu level menu functions 7...
Page 125: ...10 Printouts examples Printouts Continental Automotive Technologies GmbH 125...
Page 143: ...Maintenance and inspection obligation Cleaning Compulsory inspection 11...
Page 150: ...Technical data DTCO 4 1 Paper roll 13...
Page 153: ...Appendix Declaration of conformity Authorisations Optional accessories VDO online shop 14...
Page 163: ...Change overview Release overview 15...
Page 171: ......