Check Control Module Versions (Function 01)

Check Control Module Versions (Function 01)

- Connect VAG 1551 scan tool. Refer to "Selectable Functions When Using VAG 1551", under "Restraint Systems", Scan Tool Connecting and Initial Checks
- Initiate On Board Diagnostic (OBD). On Board Diagnostic (OBD), Initiating Program
- Switch ignition on.
- Press button -1- for "Rapid data transfer" mode.
- Switch printer on with "PRINT" button (warning lamp in button lights up).
- Press buttons -0- and -1- to select "Check Control Module Versions" function 01.

Indicated on display


Rapid data transfer Q
01- Check Control Module Versions


- Press -Q- button to confirm input.

The control module identification is indicated on the VAG 1551 scan tool display.


1C0 962 258 P0G Cent. Lock. 0001 ->
Coding XXXXX WSC XXXXX


Breakdown of the display

- 1C0 962 258 P = Part No, of control module (for up-to-date control module version)
- Central locking = system designation
- 0G = software version
- Coding XXXXX = coding variants
- WSC = dealership number

- Press -> button.

Indicated on display


Rapid data transfer HELP
Select function XX


NOTE:

- If a malfunction appears in the display, the possible causes can be printed out by pressing the "HELP" button.


Rapid data transfer HELP
Control module does not answer


- The ignition must be switched on.


Rapid data transfer HELP
K wire not switching to B+


- Malfunctions have occurred at the start of or during the program (external interference?).


Rapid data transfer
No signal from control module


- Check wiring connections for Data Link Connector (DLC), as well as voltage supply and Ground (GND) connections.


Rapid data transfer ->
Error in communication link


- Press buttons -0- and -6- to select "End Output" function 06.

Indicated on display


Rapid data transfer Q
06 - End Output


Indicated on display


Rapid data transfer HELP
Insert address word XX


- Press -Q- button to confirm input.
- Switch ignition off.
- Disconnect scan tool from Data Link Connector (DLC).