On Board Diagnostic (OBD), Initiating
Comfort System On Board Diagnostic (OBD), Initiating
Test requirements:
- Voltage supply and fuses 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 VAG 1551 voltage supply according to wiring diagram.
- Additional operating information can be printed out depending on the program by pressing the HELP key of VAG 1551.
- The -> key is used for advancing the program sequence.
- The PRINT key is used for switching on the printer (warning lamp in key lights up).
- Connect Scan Tool.
- Switch on ignition.
- Switch on printer with Print button (warning lamp in button lights up).
- Press key -1- for "Rapid Data Transfer" mode.
Indicated on display
Rapid data transfer HELP
Enter address word XX
Address word for the comfort system: 46
Indicated on display
Rapid data transfer HELP
Enter address word XX
- Press keys -4- and -6-.
Indicated on display after entering the address word 46.
Rapid data transfer Q
46 - Comfort System
- Confirm entry with the -Q- key,
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 convenience central control module (Conv. cent. CU) will be shown on the VAG 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- key to the option "Rapid data transfer, select function."
- Press -> key.
Will appear briefly in display:
Please wait
and then the following appears in the display:
The control module identification of the driver's door control module will be shown on the VAG 1551 Scan Tool display, e.g.:
1J0959801A 03 Door CU DS0022 ->
- Press -> key.
Will appear briefly in display:
Please wait
and then the following appears in the display:
The control module identification of the passenger's door control module will be shown on the VAG 1551 Scan Tool display, e.g.:
1J0959802B 03 Door CU PS0022 ->
- Press -> key.
Will appear briefly in display:
Please wait
and then the following appears in the display:
1J0959811A 03 Door CU RL0022 ->
The control module identification of the rear left door control module will be shown on the VAG 1551 Scan Tool display, e.g.:
1J0959811A 03 Door CU RL0022 ->
- Press -> key.
Will appear briefly in display:
Please wait
and then the following appears in the display:
The control module identification of the rear right door control module will be shown on the VAG 1551 Scan Tool display, e.g.:
1J0959812A 03 Door CU RR0022 ->
- Press -> key.
Indicated on display
Rapid data transfer HELP
Select function XX