Comfort System OBD, With Power Windows, Initiating

Comfort System OBD, with Power Windows, Initiating

Test Prerequisites
- Voltage supply and fuses for the respective system OK.
- To initiate the On Board Diagnosis (OBD) the ignition must be switched on "Terminal 15 on".

NOTE:
- If the display remains blank, check VAG1551 voltage supply according to electrical wiring diagram.
- Additional operating information can be printed out depending on the program by pressing the HELP button of VAG1551 or VAS5051.
- The arrowright button serves to advance the program sequence.
- The PRINT button of VAG1551 is used for switching on the printer (warning lamp in button lights up). Print via the print menu when using VAS5051, if necessary.

- Connecting VAG1551 or VAS5051 - Scan Tool, Connecting.
- Switch on ignition.
- Press button 1 for "Rapid data transfer" mode.
- Switch on printer with Print button (warning lamp in button lights up) if using VAG1551 or print via the print menu when using VAS5051, if necessary.

Indicated on display:

Rapid data transfer HELP
Enter address word XX

Address Word for the Comfort System, Vehicles with Power Windows

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 Comfort System (vehicles with power windows) central module

- Confirm entry with Q button.

and the following is indicated on display:

Indicated on display:

Rapid data transfer
Tester sends address word 46

Scan tool VAG1551 displays the control module identification for the central control unit (Central CU) e.g.:

1C0959799F 6M CU Conv HLO 0004 arrowright
Coding 00257 WSC 12345

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

- Press arrowright button.

Will appear briefly in display:

Please wait

and the following is indicated on display:

The control module identification for the drivers door control unit is displayed, e.g.:

1Y1959801Door control unit DS KLO 0001 arrowright

- Press arrowright button

Will appear briefly in display:

Please wait

and the following is indicated on display:

The control unit identification for the front passengers door control module is displayed, e.g.:

1Y1959802A Door control unit FPS KLO 0001 arrowright

- Press arrowright button

Will appear briefly in display:

Please wait

and the following is indicated on display:

The control unit identification for the left rear door control module (in side part) is displayed, e.g.:

1Y0959811Door control unit RL KLO 0001 arrowright

- Press arrowright key

Will appear briefly in display:

Please wait

and the following is indicated on display:

The control unit identification for the right rear door control module (in side part) is displayed, e.g.:

1Y0959812Door control unit RR KLO 0001 arrowright

- Press arrowright button

Indicated on display:

Rapid data transfer HELP
Select function XX