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Home >> Audi >> 2003 >> A8 Quattro >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> On Board Diagnostic (OBD) - Radio, Navigation, Steering & Telematics >> Telematics, On Board Diagnostic (OBD) >> Telematics On Board Diagnostic (OBD), initiating >> Test requirements

Test requirements

NOTE:
  • If the display remains blank, check the voltage supply of the VAG1551 Scan Tool (ST) according to the wiring diagram.
  • Additional operating instructions can printed out by pressing the HELP button.
  • The --> button is used to advance through the program sequence.
  • If an incorrect entry is made, press the -C- button to escape.
  • In "Rapid data transfer" operating mode 1 the "Automatic Test Sequence" function 00 can be carried out. This checks DTC memory of all vehicle control modules (with OBD capability) automatically.

Indicated on display

Fig 1: Identifying Scan Tool Display - Initiating Telematics OBD (1 Of 7)
G02728703Courtesy of AUDI OF AMERICA, INC.

Address word for Telematics: 75 

NOTE:
  • The title for address word 75 may appear in the VAG 1551/1552 or VAS 5051 tester as "Emergency call module".
  • While the On Board Diagnostic (OBD) program is running, the emergency call function is deactivated.

Indicated on display after about 5 seconds (example only):

Fig 2: Identifying Scan Tool Display - Initiating Telematics OBD (2 Of 7)
G02728704Courtesy of AUDI OF AMERICA, INC.
NOTE: Check/confirm coding using coding table. See CODING TABLE:  .

Indicated on display

Fig 7: Identifying Scan Tool Display - Initiating Telematics OBD (7 Of 7)
G02728709Courtesy of AUDI OF AMERICA, INC.

After the HELP button is pressed, a list of the possible functions is printed out.

Press --> button to advance through program sequence.