DTC Memory, Checking (Function 02)

DTC Memory, Checking (Function 02)

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

- Connecting scan tool, initiating On Board Diagnosis (OBD).
Scan Tool Connecting
On Board Diagnosis (OBD) For the Central Locking System, Initiating

Indicated on display:

Rapid data transfer HELP
Select function XX

- Press buttons -0- and -2-. (Function "Interrogate DTC memory" is selected with 02).

Indicated on display:

Rapid data transfer Q
02 - Interrogate DTC memory

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

The number of stored malfunctions appears in the display.

X faults recognized

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

NOTE:
If a malfunction is recognized:
1. Correct malfunction
2. Erase DTC memory (function 05)
3. Interrogate DTC memory again (function 02).

- The malfunctions printed out can be corrected with aid of Diagnostic Trouble Code (DTC) table. VAG Codes
- The function "Read measured value block", and Display group overview are additional aids. Measuring Value Blocks

The measured value block is divided into 10 display group numbers. The assignment of the individual display zones can be taken from the display group overview.

No fault detected ->

If "No fault detected" is displayed the program will return to the initial position after pressing the -> button.

Indicated on display:

Rapid data transfer HELP
Select function XX

If something else is displayed:
- Press buttons -0- and -6- to end the output.

Indicated on display:

Rapid data transfer Q
06 End output

- Confirm entry with -Q- button.

Indicated on display:

Rapid data transfer HELP
Enter address word XX

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