Available Diagnosis Functions When Using The Vehicle Diagnosis, Testing And Information System; Connecting Vehicle Diagnostic Tester And Selecting Engine Control Unit - Volkswagen CJDA Workshop Manual

tronics" to display the control unit identification and the coding
⇒ P age
23.
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.
Diagnosis functions
001-Identification (Read control unit ver-
sion)
004-Contents of event memory
03 - Final control diagnosis
007-Coding
011 - Measured values
014-Long adaptation
015-Access permissions
*) 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
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.
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
Engine stationary,
ignition switched
yes *)
⇒ Operating manual of the vehicle
Industriemotoren - Industrial Engines 2009 ▶
Prerequisite
Engine running at
idling speed
on
yes yes
yes
yes yes
yes no
yes yes
yes yes
yes yes
Engine under load
yes
yes
no
no
yes
no
no
1 Vehicle self-diagnosis
3
23