On Board Diagnostic (OBD) For Convenience System, Initiating

Convenience System, Initiating On Board Diagnostic (OBD)

Test prerequisites:
- Voltage supply and fuses S111 and S144 for the respective system OK.
- To initiate the On Board Diagnostic (OBD) the ignition must be switched on "Terminal 15 on".

NOTE:
- If the display remains blank, check V.A.G 1551 voltage supply according to wiring diagram.
- Additional operating information can be printed out depending on the program by pressing the HELP button of V.A.G 1551.
- The -> button is used for advancing the program sequence.
- The PRINT button is used for switching on the printer (warning lamp in button lights up).

- Connect scan tool. Scan Tool Connecting
- Switch on ignition.
- Switch on printer with Print button (warning lamp in button lights up).
- Press button -1- for "Rapid data transfer" mode.

Indicated on display:

Rapid data transfer HELP
Enter address word XX

Address word for the convenience system: 46

Indicated on display:

Rapid data transfer HELP
Enter address word XX

- Press buttons -4- and -6-.

Indicated on display after entering the address word 46:

Rapid data transfer Q
46 Convenience system

- Confirm entry with the Q button.

and then the following appears in the display:

Indicated on display:

Rapid data transfer
Tester sends the address word 46

The control module identification of the Central control module for comfort system -J393- (Conv. cent. CU) will be shown on the V.A.G 1551 scan tool display, e.g.:

1J0959799J 03 Conv. cent. CU 0001->
Coding XXXXX WSC XXXXX

At this point the program can be advanced with the -C- button to the option "Rapid data transfer, select function".

- Press -> button.

and then the following appears in the display:

Please wait

Will appear briefly in display:

The control module identification of the driver's door control module will be shown on the V.A.G 1551 scan tool display, e.g.:

1J0959801A 03 Door CU DS0022 ->

- Press -> button.

and then the following appears in the display:

Please wait

Will appear briefly in display:

The control module identification of the passenger's door control module will be shown on the V.A.G 1551 scan tool display, e.g.:

1J0959802B 03 Door CU PS0022 ->

- Press -> button.

and then the following appears in the display:

Please wait

Will appear briefly in display:

The control module identification of the rear left door control module will be shown on the V.A.G 1551 scan tool display, e.g.:

1J0959811A 03 Door CU RL0022 ->

- Press -> button.

and then the following appears in the display:

Please wait

Will appear briefly in display:

The control module identification of the rear right door control module will be shown on the V.A.G 1551 scan tool display, e.g.:

1J0959812A 03 Door CU RR0022 ->

- Press -> button.

Indicated on display:

Rapid data transfer HELP
Select function XX