LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Audi >> 2006 >> A4 Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 1.8L - Engine Controls - On Board Diagnostic (OBD) Engine Code(S): AMB >> On Board Diagnostic (OBD) >> Diagnostic Trouble Code (DTC) memory, checking and erasing >> Diagnostic Trouble Code (DTC) memory, checking
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code (DTC) memory, checking

NOTE: If the engine will not start, crank it for at least 5 seconds with the starter and then always leave the ignition on.

Display on VAS 5051:

Fig 1: Displaying On VAS 5051 - DTC Memory, Checking (1 Of 3)
G03449157Courtesy of AUDI OF AMERICA, INC.

Display on VAS 5051:

Fig 2: Displaying On VAS 5051 - DTC Memory, Checking (2 Of 3)
G03449158Courtesy of AUDI OF AMERICA, INC.
  1. - Content of the Diagnostic Trouble Code (DTC) memory:
    • 0 Faults recognized

    or

    • X Faults recognized
  2. - DTCs
    • DTC code
    • DTC location
    • DTC type
  1. - If malfunctions were recognized: 
    • Print out screen content or self-diagnosis report.
    • Exit function "02 - Check Diagnostic Trouble Code (DTC) memory" by pressing < button.

    Display on VAS 5051:

    Fig 3: Displaying On VAS 5051 - DTC Memory, Checking (3 Of 3)
    G03449159Courtesy of AUDI OF AMERICA, INC.
  2. - If no malfunction was recognized: 
    • Select diagnostic function "06 - End output" in selection. Go to ENDING OUTPUT .