Skoda Octavia Workshop Manual page 29

OCTAVIA
01M927733AG AG4 Gearbox 01M
Coding 00000
Control unit does not answer!
Control unit does not answer!
Test of vehicle systems
Select function XX
Edition 03.97
S00.5116.51.20
Self-Diagnosis/Electrical Test
2770 →
K Readout in display:
WSC XXXXX
Control unit identification
Example:
♦ 01M 927 733 AG
♦ AG4 Gearbox 01M: Automatic gearbox
4-speed 01M
♦ 2770: EPROM (program status)
♦ Coding 00000: Is not required at present.
♦ WSC XXXXX ⇒ Operating instructions
V.A.G 1552
1)
HELP
K Readout in display:
- A list of the possible causes of the fault can
be displayed by pressing the HELP key.
- After rectifying the possible causes of the
fault, once again enter the address word for
„Gearbox electronics“ and confirm entry.
If „Control unit does not answer!“ is again dis-
played:
HELP
K Readout in display:
- Test supply voltage of the control unit:
-
-
⇒ Current Flow Diagrams, Electrical Fault
-
- Press → key.
HELP K Readout in display:
1)
Assignment of control unit ⇒ Parts Cata-
logue.
Carry out test step 1 ⇒ page 01-32.
Inspect cable connections to the diagnos-
tic connection.
Finding and Fitting Locations binder
⇒ page 01-7 Fault table, under fault code
65535 Control unit faulty!
01
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