Diagnostic Trouble Code (DTC) Memory, checking (function 02)
NOTE:
The displayed malfunction is only updated when the On Board Diagnostic (OBD) program is initiated or when "Erase DTC Memory" function 05 is used.
- Switch on printer by pressing PRINT button (indicator lamp in button lights up).
Indicated on display
Fig 1: VAG1551 Scan Tool Display - Diagnostic Trouble Code (DTC) Memory Checking, Function 02 (1 Of 5)
- Press buttons -0- and -2- to select "Check DTC Memory" function 02.
Indicated on display
Fig 2: VAG1551 Scan Tool Display - Diagnostic Trouble Code (DTC) Memory Checking, Function 02 (2 Of 5)
- Press -Q- button to confirm input.
Indicated on display (the number of stored malfunctions)
Fig 3: VAG1551 Scan Tool Display - Diagnostic Trouble Code (DTC) Memory Checking, Function 02 (3 Of 5)
Stored malfunctions are displayed and printed out one after the other.
- Check printout against DTC table and repair all malfunctions as necessary. See DIAGNOSTIC TROUBLE CODE (DTC) TABLE .
If "No DTC recognized" is displayed the program will return to the starting point ("Select function XX" prompt) after the --> button is pressed.
Fig 4: VAG1551 Scan Tool Display - Diagnostic Trouble Code (DTC) Memory Checking, Function 02 (4 Of 5)
Indicated on display
Fig 5: VAG1551 Scan Tool Display - Diagnostic Trouble Code (DTC) Memory Checking, Function 02 (5 Of 5)
If anything else is displayed:
- End output (function 06). See END OUTPUT (FUNCTION 06) .
- Switch ignition off and disconnect diagnostic cable from Data Link Connector (DLC).