On Board Diagnostic (OBD), Initiating Program

On Board Diagnostic (OBD), initiating program

Test requirements:
- Check fuses according to wiring diagram.
- Always check coding of instrument cluster according to coding table. Code Control Module (Function 07)
- Connect VAG1551 Scan Tool (ST). Under "Lighting and Horns", "Headlamp", Refer Automatic Headlight Beam Adjusting, on Board Diagnostic (OBD), "VAG1551, Scan Tool (ST), Connecting and Selecting Functions" Testing and Inspection


- Switch ignition ON.


NOTE:
- If the display remains blank, check voltage supply to VAG Scan Tool (ST) according to wiring diagram.
- Additional operating instructions can be called up with the HELP button.
- The -> button is used to advance through the program sequence.
- A wrong input can be erased with the C button.
- In operating mode 1 "Rapid data transfer" the function 00 "Automatic test sequence" can be performed The DTC memory of all control modules with OBD capability are checked automatically.


- Switch ignition ON.
- Switch on printer with the print button (indicator lamp in button lights up).
- Press button 1 for "Rapid data transfer" mode.

Indicated on display:


Rapid data transfer HELP
Insert address word XX


Address word for instrument cluster is 17
- Press buttons 1 and 7.

Indicated on display:


Rapid data transfer Q
17 - Instrument cluster


- Press Q button to confirm input.

After approx. 5 sec. indicated on display:


4D0919035H D2-KOMBIINTR D10 ->
Code 00283 WSC 06812


- 4D0919035H: Part number of the instrument cluster (confirm with Parts Dept.)
- D2-KOMBIINTR: component designation
- D10: software version of the instrument cluster
- Code 00283: code for the instrument cluster
- WSC 06812: dealership number


NOTE: Check code using code table. Code Control Module (Function 07)


- Press -> button.

If one of the messages are displayed, perform troubleshooting:


Rapid data transfer HELP
Control module does not answer!


Rapid data transfer HELP
Error in communication link


Rapid data transfer HELP
K-wire not switching to Ground


Rapid data transfer HELP
K-wire not switching to B+


Indicated on display:


Rapid data transfer HELP
Select function XX


- After pressing the HELP button, a list of possible functions is printed.
- Use the -> button advance through the program sequence.

OBD functions

List of selectable functions:
02 - Check DTC Memory. With Manufacturer Scan Tool
03 - Output Diagnostic Test Mode. Output Diagnostic Test Mode (Function 03)
05 - Erase DTC Memory. With Manufacturer Scan Tool
06 - End Output. End Output (Function 06)
07 - Code Control Module. Code Control Module (Function 07)
08 - Read Measuring Value Block. Pinout Values and Diagnostic Parameters
10 - Adaptation. Adaptation (Function 10)