Check DTC Memory (Function 02)

Required Special Tools And Test Equipment
- VAG 1551 Scan Tool (ST) with VAG 1551/3 adapter cable

Checking
- Connect VAG 1551/VAG 1552 Scan Tool (ST) and press buttons -0- and -1- to insert "Engine Electronics" address word 01 (engine running at idle)


NOTE:
If engine does not start:
- Operate starter to crank engine for approx. 6 seconds, then do not switch ignition off


- Press PRINT button to switch scan tool printer on (indicator light in button lights up).

Indicated on display


Rapid data transfer HELP
Select function XX


- 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 malfunctions, or "No DTC recognized")


X DTC recognized


NOTE:
If scan tool displays do not appear as indicated:
See Scan tool operating instructions.


If one or more malfunctions are stored:
Stored malfunctions are displayed one after another, and are printed out along with applicable DTCs.

Indicated on display (after all stored malfunctions)


Rapid data transfer HELP
Select function XX


If no DTCs are recognized:
- Press -> button to advance through program sequence.
- Press buttons -0- and -6- to select "End Output" function 06, and press -Q- button to confirm input.
- Repair malfunctions according to Diagnostic Trouble Code (DTC) table.
- Erase DTC memory.