Connect Vehicle System Tester -V.a.g 1552 - Skoda FABIA 2000 Workshop Manual

01
Connect vehicle system tester
-V.A.G 1552-
Special tools, test and measuring equipment and
auxiliary items required
♦
Vehicle system tester -V.A.G 1552-
♦
Diagnostic cable -V.A.G 1551/3, 3A, 3B, 3C-
Test conditions
•
All fuses must be OK in compliance with the current
flow diagram.
•
Battery voltage at least 9 V.
Procedure
–
Open the storage tray -1- under the light switch -ar-
row-.
–
Switch off ignition and connect vehicle system tester
-V.A.G 1552-.
–
Switch on ignition.
Readout on display:
–
Select address word 46 „Central module convenience
system".
Readout on display:
–
Confirm the entry with key
Readout on display:
Note
♦
One of the following four displays will appear in the
event of a communication set-up failure between ve-
hicle system tester -V.A.G 1552- and the control unit.
♦
Press key to display the possible fault causes.
HELP
The ignition must be on!
Malfunctions occurred at the start of or during the pro-
gram (external sources of interference).
–
Check connection of the vehicle system tester
-V.A.G 1552-.
–
After removing the possible fault causes re-enter ad-
dress word 46 „Central module convenience system"
and confirm entry with
Read-out on display after entering address word „46":
The display shows the control unit identification number,
e.g.:
→
–
Press key.
01-1
4
page
.
Q
.
Q
Self-diagnosis for convenience system
Vehicle system test
Enter address word XX
Vehicle system test
46 Central module convenience system
Vehicle system test
Tester sends address word 46
Vehicle system test
The control unit does not respond
Vehicle system test
K cable does not connect to pos. term.
Vehicle system test
No signal from the control unit
Vehicle system test
Fault in communication set-up
Vehicle system test
Tester sends address word 46
6Q0959433C OM convenience unit
Coding 00259
FABIA 2000 Body Work
HELP
Q
HELP
HELP
→
→
0002 →
WSCXXXXX
Edition 01.05
S00.5319.15.20