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Home >> Audi >> 2003 >> A8 Quattro >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Gauges & Instrument Panels >> On Board Diagnostic (OBD) >> Automatic vertical headlight aim control, On Board Diagnostic (OBD) >> Check DTC Memory (function 02)

Check DTC Memory (function 02)

NOTE: The displayed DTC information is updated only when initiating OBD or with "Erase DTC Memory" function 05.

Indicated on display

Fig 1: V.A.G 1551 Scan Tool Display - Checking DTC Memory (1 Of 5)
G02729572Courtesy of AUDI OF AMERICA, INC.

Indicated on display

Fig 2: V.A.G 1551 Scan Tool Display - Checking DTC Memory (2 Of 5)
G02729573Courtesy of AUDI OF AMERICA, INC.

The number of stored malfunctions appears in the display.

Fig 3: V.A.G 1551 Scan Tool Display - Checking DTC Memory (3 Of 5)
G02729574Courtesy of AUDI OF AMERICA, INC.
  1. The stored malfunctions are displayed and printed out one after the other.

If "No DTC recognized!" is displayed, the program will return to "Select function XX" after the --> button is pressed.

Fig 4: V.A.G 1551 Scan Tool Display - Checking DTC Memory (4 Of 5)
G02729575Courtesy of AUDI OF AMERICA, INC.

Indicated on display

Fig 5: V.A.G 1551 Scan Tool Display - Checking DTC Memory (5 Of 5)
G02729576Courtesy of AUDI OF AMERICA, INC.

If something else is displayed:

See Operating instructions of Scan Tool (ST).