GTI L4-2.0L Turbo (BPY) (2007)
Information Bus: Service and Repair
Data Bus On Board Diagnostic Interface J533
NOTE:
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Additional information:
Electrical Wiring Diagrams, Troubleshooting and Component Locations
Owners Manual
General Description:
The Data Bus On Board Diagnostic Interface J533 (Gateway) is designed as a separate control module. It has the following tasks in the vehicle:
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Perform data exchange between CAN-Bus systems "Powertrain CAN-Bus", "Convenience CAN-Bus" and "Infotainment CAN-Bus"
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Transfers diagnostic data of CAN-Bus systems onto K-wire and vice-versa, allowing the data from diagnostic operation system VAS 5051A to be
utilized
NOTE: If Data Bus On Board Diagnostic Interface J533 is to be removed, the work procedure to read out the codes stored in the module must always
be performed.
DTC recognition and display:
Data Bus On Board Diagnostic Interface J533 is equipped with On Board Diagnostics (OBD) which assists troubleshooting.
Use Vehicle Diagnosis, Testing and Information System VAS 5051A in operating mode "Guided Fault Finding" for troubleshooting.
Replacing Data Bus On Board Diagnostic Interface J533
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Connect Vehicle Diagnosis, Testing and Information System VAS 5051A.
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In Vehicle Diagnostic, Testing and Information System VAS 5051A, select operating mode "Guided Fault Finding".
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Using the "Go To" button, select "Functions/Component selection" and the following menu options in sequence:
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Body
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Electrical Equipment
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01 - On Board Diagnostic (OBD) capable systems
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Data Bus On Board Diagnostic Interface
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Functions of Data Bus On Board Diagnostic Interface
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Replace Data Bus On Board Diagnostic Interface
Data Bus On Board Diagnostic Interface J533, removing and installing
Removing:
NOTE: Before removing Data Bus On Board Diagnostic Interface J533, the work procedure to read out the codes stored in the module must
always be performed.
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Switch off ignition, switch off all electrical consumers and remove ignition key.
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Remove cover in drivers side footwell.
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Disengage harness connector -1- and disconnect it from Data Bus On Board Diagnostic Interface J533 -2-.
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Press mounting pins -3- together -arrows- and out of holes.
Installing:
Install in reverse order of removal.