01
Test of vehicle systems
Select function XX
Read measured value block
Display group number XXX
Read measured value block 0
1
2
3
4
5
Read measured value block 1
1
2
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Self-Diagnosis
HELP
6
7
8
9
10
3
4
Reading measured value block
Test conditions
l Coolant temperature at least 80 °C
l Electrical components switched off (radiator
fan must not cut in during the test)
Test sequence:
-
Connect vehicle system tester V.A.G 1552
and select engine electronics (address word
01); engine idling for this step ⇒ page 01-2.
K Readout in display:
-
Press keys 0 and 8 for the function „Read
measured value block" and confirm the en-
try with the key Q.
K Readout in display:
-
Enter the desired three-digit display group
number and confirm the entry with the key Q.
K Readout in display:
K Readout in display (example) for display group
001:
Note:
Proceed as follows to switch to another display
group:
Display group
higher
lower
skipping
OCTAVIA
V.A.G 1552
V.A.G 1551
Press ↑ key
Press key 3
Press ↓ key
Press key 1
Press key C
Press key C
Edition 07.99
S00.5126.50.20