Check DTC Memory

WARNING: This page is about a different variant/trim than selected.

NOTE: The vehicle V.A.G 1552 System tester can be used instead of the V.A.G 1551 scan tool, however a print-out is not possible.

Connecting scan tool. Refer to Scan tool, connecting . Initiating On Board Diagnostic (OBD). Refer to Seat adjustment, initiating On Board Diagnostic (OBD) .
Switch on printer with Print button (warning lamp in button lights up).

Indicated on display:

Rapid data transfer HELP
Select function XX

Press buttons -0- and -2- (the function "Check DTC memory" is entered with 02).

Indicated on display:

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02 - Check DTC memory

Press "Print" button
Confirm entry with the -Q- button.

The number of stored malfunctions appears in the display.

X DTCs recognized!

The stored malfunctions are displayed and printed out one after the other.

NOTE: If a DTC is recognized:

1. Repair malfunction
2. Erase DTC memory (function 05).
3. Check DTC memory again (function 02).

The DTCs printed out can be repaired with aid of DTC table. Refer to DTC table .
The function "Read Measuring Value Block", Read Measuring Value Block , and Display group overview, Display group overview , are additional aids.

The measured value block is divided into 6 display group numbers. The assignment of the individual display zones can be taken from the display group overview . Refer to Display group overview .

If "No DTC recognized" is displayed the program will return to the initial position after pressing the → button.

No DTC recognized! →

Indicated on display:

Rapid data transfer HELP
Select function XX

If something else is displayed:

Refer to Scan tool operating instructions

Press buttons -0- and -6- to end the output.

Indicated on display:

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06 End output

Confirm entry with the -Q- button.

Indicated on display:

Rapid data transfer HELP
Enter address word XX

Switch off ignition.
Disconnect connector to V.A.G 1551 scan tool.