With Manufacturer's Scan Tool

Central Locking, OBD DTC Memory, Checking, Function 02

NOTE: The vehicle system tester VAG1552 can be used instead of the scan tool VAG1551, however a print-out is not possible.

- Connecting scan tool - Scan Tool, Connecting, initiating On Board Diagnosis (OBD) - Central Locking System OBD, 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, from - Central Locking, OBD DTC Table.
- The function "Read measured value block", - Central Locking, OBD Measured Value Block, Reading, and Display group overview from - Central Locking, OBD Display Group Overview are additional aids.

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 from - Central Locking, OBD Display Group Overview.

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

No fault detected; arrowright

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:

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 VAG1551.