Test Requirements For Self-Diagnosis - Skoda OCTAVIA Workshop Manual

OCTAVIA
Test of vehicle systems
Enter address word XX
Edition 06.01
S00.5118.60.20
Self-Diagnosis
Notes:
♦ The sequence below relates only to the ve-
hicle system tester V.A.G 1552 with pro-
gramme card 6.0.
♦ Use of vehicle system tester V.A.S 1551 or
V.A.G 1551 with programme card 9.0, is simi-
lar with the exception of specific variations
(e.g. different readouts in display, use of
printer).
♦ The function 06 „End output“ must be se-
lected in order to end the diagnosis or to
switch to another address word.
All the fault information displayed is used to re-
fer to a fault table in order to determine the pos-
sible causes and conduct specific repair meas-
ures.
When carrying out tests and removal and in-
stallation operations, faults may be stored in
other control units (e.g. because of separating
plug connections). For this reason, always in-
terrogate the fault memories of all the control
units and then erase them.
Procedure:
- Enter address word 00 „Automatic test se-
quence“. Vehicle system tester V.A.G 1552,
or V.A.G 1551, checks the fault memories of
all the systems in the vehicle with a self-di-
agnosis capability.
- If the corresponding ECU responds with its
identification, the number and type of stored
faults appears in the display, or „No fault rec-
ognized“.
- Rectify any faults which exist and erase the
fault memory.
HELP
K After completion of the test sequence, the fol-
lowing readout appears in the display:

Test requirements for self-diagnosis

l All fuses o.k.
l Battery voltage at least 9.0 V
01
------------ 01-3 ------------