Check Control Module Version

WARNING: This page does not describe the selected car, but rather 26 other vehicles, including the 2009 Volkswagen Jetta, 2008 Volkswagen Jetta, 2007 Volkswagen Jetta, 2006 Volkswagen Golf, and 2006 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.

Connecting scan tool. Refer to Scan tool, connecting , initiating On Board Diagnostic (OBD). Refer to Convenience system, initiating On Board Diagnostic (OBD) .
Switch on ignition.
Press button -1- for "Rapid data transfer" mode.
Switch on printer with Print button (warning lamp in button lights up).

Press buttons -0- and -1-.

Indicated on display:

Rapid data transfer Q
01-Check Control Module Version

Confirm entry with the -Q- button.

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

Breakdown of the display:

Upper line	Part No. of control module system designation (032)Comf. cent. CU 0001)
Lower line	Code number dealer code number1)

1) Automatically stored in the control module when checking the system.

2) A number or number/letter combination (03 or 6Q, or others) indicate a correct programming of the control module.

Press → button.

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 V.A.G 1551 scan tool display, e.g.:

1J0959801A 03 Door CU DS0022 →

Press → button.

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 V.A.G 1551 scan tool display, e.g.:

1J0959802B 03 Door CU PS0022 →

Press → button.

Will appear briefly in display:

Please wait

and then the following appears in the 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.

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 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

NOTE:

If one of the malfunction messages opposite appears in the display, the possible causes of the malfunction can be printed out with the HELP button.
Ignition must be switched on.
Malfunctions have occurred at the start of or during the program (external interference?).
Check diagnosis wires as well as voltage supply and Ground connection.

Press buttons -0- and -6- to end the output.

Indicated on display:

Rapid data transfer Q
06 End output

Confirm entry with the -Q- button.

Indicated on display:

Rapid data transfer HELP
Enter address word XX

Switch off ignition.
Disconnect connector to V.A.G 1551 scan tool.