Operation CHARM: Car repair manuals for everyone.

With Manufacturer Scan Tool




Check DTC Memory


NOTE: The vehicle system tester VAG 1552 can be used instead of the VAG 1551 Scan Tool, however a print-out is not possible.


- Connecting Scan Tool. Scan Tool Connecting and Initial Checks
- Initiating On Board Diagnostic (OBD). Scan Tool Connecting and Initial Checks

- Switch on printer with Print button (warning lamp in button lights up).

Indicated on display


Rapid data transfer HELP
Select function XX



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

Indicated on display


Rapid data transfer Q
02 - Check DTC Memory



- Press Print key
- Confirm with -Q- key.

The number of stored DTCs appears in the display.


X DTCs recognized!


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


NOTE:
If a DTC is recognized:
- Repair malfunction.
- Erase DTC memory (function 05).
- Check DTC memory again (function 02).


The DTCs printed out can be rectified with aid of DTC table. Seat Adjustment
The function "Read Measured Value Block" and display group overview are additional aids.
Measuring Value Blocks (Function 08)

The measured value block is divided into 6 display group numbers. The assignment of the individual display groups can be taken from the display group overview. Measuring Value Blocks (Function 08)

If "No DTC recognized" is displayed the program will return to the initial position after pressing the -> key.


No DTC recognized! ->


Indicated on display


Rapid data transfer HELP
Select function XX



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

Indicated on display


Rapid data transfer Q
06 - End output



- Confirm with -Q- key.

Indicated on display


Rapid data transfer HELP
Enter address word XX



- Switch off ignition.
- Disconnect connector to VAG 1551 Scan Tool.