Data Bus on Board Diagnostic Interface -J533- 'Gateway'

Data Bus On Board Diagnostic Interface -J533- 'Gateway'

Instrument clusters from 06.99 are integrated into the vehicle CAN Data Bus network (may also be known as "CAN-Bus" or "Data-Bus").

The Data Bus On Board Diagnostic Interface -J533- (which is integrated into the instrument cluster) enables data to be exchanged between the vehicle CAN Data-Bus network and the Data Link Connector (DLC) "K-wire".

The Data Bus On Board Diagnostic Interface -J533- has specific On Board Diagnostic (OBD) capabilities and requires a separate address word.

On replacement instrument clusters, the Data Bus On Board Diagnostic Interface -J533- must be coded according to vehicle market version and equipment level variables.

Connect VAG 1551 Scan Tool (ST), select 1 "Rapid Data Transfer", switch on ignition.

Indicated on display:

Rapid data transfer HELP
Input address word XX

- Press buttons -1- and -9- to select Gateway address word 19.

Indicated on display:

Rapid data transfer Q
19 Gateway

- Press -Q- button to confirm input.

Indicated on display:

Rapid data transfer Q
Tester sends address word 19

Indicated on display (example only):

6N0909901 Gateway K <-> CAN 0001
Coding XXXXXX WSC 00000

Readout, top line
- 6N0 909 901 = Control module identification
- Gateway K <-> CAN = System designation1)
- 0001 = Software version

Readout, bottom line
- Coding XXXXXX: Code dependent on engine version and optional equipment
- WSC 00000 = Workshop Code

1) The Data Bus On Board Diagnostic Interface -J533- (which is integrated into the instrument cluster) is identified as "Gateway"

- Press -> button.

Indicated on display (select function):

Rapid data transfer HELP
Select function XX

- List of available functions.

List of available functions

Function
02 - Check Diagnostic Trouble Code (DTC) memory
05 - Erase DTC memory
06 - End output
07 - Code control module through 09.00
07 - Code control module from 10.00
08 - Read measuring value block

NOTE:
- Press the HELP button to print out a complete list of available functions. This list indicates the function capability of the VAG 1551 Scan Tool (ST) only, and does not necessarily reflect the function capability of vehicle systems equipped with OBD. For address word 19, do not attempt to select functions other than those listed above.
- After the function is completed and forwarded with the -> button, the VAG 1551 Scan Tool (ST) returns to the following start position:

Indicated on display:

Rapid data transfer HELP
Select function XX