Step 1: Check DTC memory

Indicated on display

Fig 1: VAG1551 Scan Tool Display - DTC Memory (Step 1 Of 2)

Courtesy of VOLKSWAGEN OF AMERICA, INC.

• Press buttons -0- and -2- to select "Check DTC Memory" function 02 and press -Q- button to confirm input.

  Indicated on display (number of stored DTCs, or "No DTC recognized").

Fig 2: VAG1551 Scan Tool Display - DTC Memory (Step 2 Of 2)
Courtesy of VOLKSWAGEN OF AMERICA, INC.

If one or more DTCs are stored, the stored DTCs will be displayed and printed out one after the other.

If a DTC is stored:

• Using DTC table repair malfunctions on print -out:
• Check print-out against DTC table and repair all malfunctions as necessary, VAG codes and SAE P0 codes (see DIAGNOSTIC TROUBLE CODE (DTC) TABLE: SAE P0 CODES ) and SAE P1 codes (see DIAGNOSTIC TROUBLE CODE (DTC) TABLE: SAE P1 CODES ).

If no DTCs are stored:

• Press --> button.