Coding For More Detailed Description - VDO DTCO 4.0 Instruction Manual

Data set for events or faults
Pur- Meaning
pose
2 Two events of this type ap-
peared on this day, but only
one was saved.
n On this day, n events of this
type have occurred and only
one was stored.
► Coding for more detailed
description
Fig. 127: Notes about coding
Events which are subject to a safety viol-
ation are broken down using an addi-
tional coding (1).
© Continental Automotive GmbH
Security Breach Codes relating to
the DTCO 4.0
Code Meaning
10 No additional information
11 Failed authentication of the
sensor
12 Authentication error of 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
Safety-breaching attempts on the
impulse sensor
Code Meaning
20 No additional information
Code Meaning
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
housing
25 Manipulation of the hardware
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