Data Bus Diagnostic Interface Gateway J533 - Skoda Octavia II 2004 Workshop Manual

2.2.2 Coding and adapting the central control
unit for convenience system - J393-
Note
The adaptability of the functions given in the ⇒ Vehicle diagnostic
tester depends on the equipment.
– Connect the ⇒ Vehicle diagnostic tester.
– Select operating mode "Targeted fault-finding".
– Skip - Selected Functions/Components and then:
♦ Body
♦ Electrical system
♦ 01 – Self-diagnosable systems
♦ Convenience system
♦ Functions of the central control unit for convenience system
Select the function "Coding, change" (if the control unit was re‐
placed).
After the coding, then select "Adaptation".
2.3 Data bus diagnostic interface Gateway -
J533-
⇒ "2.3.1 General description", page 191
⇒ "2.3.2 Removing and installing", page 192
⇒ "2.3.3 Contact assignment data bus diagnostic interface Gate‐
way J533 ", page 193
2.3.1 General description
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The data bus diagnostic interface Gateway - J533- serves to link
unless authorised by ŠKODA AUTO A. S. ŠKODA AUTO A. S. does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by ŠKODA AUTO A. S.�
different systems of the CAN data bus in the vehicle. It transmits
data e.g. from the engine control unit (CAN bus drive) to the dash
panel insert (dash panel insert CAN bus).
The data bus diagnostic interface Gateway - J533- is monitored
by the self-diagnosis and can be tested with the ⇒ Vehicle diag‐
nostic tester.
Check the databus activity - by doing this test you can notice if
each databus (drive, comfort and infotainment) can switch over
into the databus resting position (Sleep Mode).
Check the system at the databus - by doing this test the connec‐
tion level of the data bus diagnostic interface to the other system
can be checked for data bus.
Further information ⇒ Self-study programme No. 54 ; Škoda Oc‐
tavia; Electrical Components .
Octavia II 2004 ➤ , Octavia II 2010 ➤
Electrical system - Edition 12.2013
191
2. Control units