Initiating
Initiating On Board Diagnostic (OBD) for airbag
- Connect Scan Tool (ST). Scan Tool Connecting and Initial Checks
- Switch printer on via the print-button (indicator lamp in button lights up).
- Switch on ignition.
Indicated on display:
Rapid data transfer HELP
Enter address word XX
- Press buttons -1- and -5- (15 is the address word for the vehicle system to be tested, "airbag").
Indicated on display:
Rapid data transfer Q
15 Airbag
- Press -Q- button to confirm input.
Indicated on display:
Rapid data transfer HELP
Select function XX
NOTE:
Rapid data transfer HELP
Control module not responding!
- If one of the adjacent malfunction messages is indicated on the display, print out possible malfunction causes via the HELP button.
Rapid data transfer HELP
K-wire is not switching to B+!
- Ignition must be switched on!
Rapid data transfer ->
No signal from control module!
- A disturbance occurred at the beginning or during the program (external sources?).
- Check diagnostic cables, voltage supply and Ground (GND) connection
Rapid data transfer ->
Malfunction in communication set-up
- After repairing potential malfunction causes, re-enter address word 15 for "airbag" and press -Q- button to confirm.
Indicated on display after entering address word 15
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Scan tool sends address word 15
and then, for example, the following is indicated:
Indicated on display (for current control module versions):
6N0 909603 AR AIRBAG VW2 V00 ->
Coding 16722 WSC12345
- Press -> button.
Indicated on display:
Rapid data transfer HELP
Select function XX
Overview of selectable functions
01 - Check control module version
02 - Check DTC Memory
05 - Erase DTC Memory
06 - End Output
07 - Code control module
08 - Read measuring value block
NOTE:
- Pressing the -HELP- button will print out an overview of all of the possible functions
- At the moment, only the functions listed here are available for On Board Diagnostic (OBD).
- Do not select the additional functions that are printed out via the HELP button.
- After function is completed, the V.A.G 1551 returns to the start position:
Indicated on display:
Rapid data transfer HELP
Select function XX