Skoda OCTAVIA 2004 Workshop Manual page 8

01
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Self-diagnosis
Functions available when using vehicle sys-
tem tester V.A.G 1552
Please refer to the table below for the require-
ments necessary to enable you to select the
desired functions.
Function
01 Interrogate control unit
version
02 Interrogate fault memory
03 Final control diagnosis
04 Basic setting
05 Erase fault memory
06 End output
07 Code control unit
08 Read measured value
block
Only perform when ignition switched on if
1)
engine does not start (operate starter first
of all for at least 6 seconds).
Connecting vehicle system tester
V.A.G 1552 and selecting engine
electronics control unit
Special tools, testers and aids required
♦ Vehicle system tester V.A.G 1552 with cable
V.A.G 1551/3, 3A, 3B or 3C
Test conditions
l Battery voltage at least 11.5 V
l Fuse 12 o.k.
l Earth connections at gearbox and on left
below battery o.k.
OCTAVIA
Condition
Engine not Engine
running, idling
ignition on
yes yes
yes yes
1)
yes yes
no yes
yes yes
yes yes
yes no
yes yes
Edition 12.00
S00.5111.54.20