Scan Tool Testing and Procedures

NOTES:
- Currently, only display group number 001 can be read and evaluated.
- The "Read Measuring Value Block" function can be used to determine the current airbag system status.


- Connect scan tool VAG1551 and select "Rapid data transfer" operating mode 1.

Indicated on display

Rapid data transfer HELP
Insert address word XX

- Press buttons -1- and -5- to insert "Airbag" address word 15.
- Press -Q- button to confirm input.


Indicated on display (example)

8A0 959 655 Airbag III Audi D00 ->
Coding 00127 06812

- Press -> button.

Indicated on display

Rapid data transfer HELP
Select function XX

- Press buttons -0- and -8- to select "Read Measuring Value Block" function 08.

Indicated on display

Rapid data transfer Q
08 - Read Measuring Value Block

- Press -Q- button to confirm input.

Indicated on display

Read Measuring Value Block HELP
Input display group number XXX

- Press buttons -0-, -0- and -1- to input display group number 001.
- Press -Q- button to confirm input.


The measuring value block selected is now displayed in standardized form. Analyzing display See below.

Indicated on display

Read Measuring Value Block 1 ->
1111 1111 1111 1111

- Press -> button.
Scan tool returns to "Select function" mode

Indicated on display

Rapid data transfer HELP
Select function XX

Analyzing measuring value block display



1)Example of display


Display field 1 - driver's-side airbag: (part 1 of 2)





Display field 1 - driver's-side airbag: (part 2 of 2)





Display field 2 - passenger's-side airbag: (part 1 of 2)





Display field 2 - passenger's-side airbag: (part 2 of 2)





Display field 3 - driver's-side seat belt tensioner: (part 1 of 2)





Display field 3 - driver's-side seat belt tensioner: (part 2 of 2)





Display field 4 - passenger's-side seat belt tensioner: (part 1 of 2)





Display field 4 - passenger's-side seat belt tensioner: (part 2 of 2)