tronics” to display the control unit identification and the coding
.
Note
Instead of the vehicle diagnosis, testing and information system
other diagnosis systems, such as the DiagRA, may be used as
well.
1.2.2 Available diagnosis functions when using
the vehicle diagnosis, testing and informa-
tion system
Note
The prerequisites for selecting the desired diagnosis functions
can be determined from the following table.
Prerequisite
Diagnosis functions
Engine stationary,
ignition switched
on
Engine running at
idling speed
Engine under load
001-Identification (Read control unit ver-
sion)
yes
yes
yes
004-Contents of event memory
yes *)
yes
yes
03 - Final control diagnosis
yes
yes
no
007-Coding
yes
no
no
011 - Measured values
yes
yes
yes
014-Long adaptation
yes
yes
no
015-Access permissions
yes
yes
no
*) Only carry out with ignition switched on and when engine
does not start.
1.3
Connecting vehicle diagnostic tester
and selecting engine control unit
Special tools and workshop equipment required
◆
Connect vehicle diagnosis, testing and information system
-VAS 5051/B- using diagnostic cable -VAS 5051B/1- or diag-
nosis system -VAS 6150 A-.
Note
◆
For a detailed description of the design, function and opera-
tion of the vehicle diagnosis, testing and information system
-VAS 5051/B- refer to the
⇒
Operating manual of the vehicle
diagnosis system.
◆
Instead of these vehicle diagnosis systems other diagnosis
systems, such as the DiagRA, may be used as well.
Prerequisites
● Fuses must be OK.
● The battery voltage must be at least 11.5 V.
Industriemotoren - Industrial Engines 2009
▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
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1 Vehicle self-diagnosis
23