Automatic vertical headlight aim control system
NOTE:
The DTCs indicated are only updated when initiating On Board Diagnostic (OBD) or with "Erasing DTC Memory" function 05.
- Switch printer on by pressing PRINT button (indicator light in button comes on).
Indicated on display
Fig 1: VAG 1551 Scan Tool Display - Check DTC Memory, Automatic Headlight Aim Control (1998-99) (1 Of 5)
- Press buttons -0- and -2- to select "Check DTC Memory" function 05.
Indicated on display
Fig 2: VAG 1551 Scan Tool Display - Check DTC Memory, Automatic Headlight Aim Control (1998-99) (2 Of 5)
- Press -Q- button to confirm input.
The number of stored Diagnostic Trouble Codes (DTCs) is shown on the display.
Indicated on display
Fig 3: VAG 1551 Scan Tool Display - Check DTC Memory, Automatic Headlight Aim Control (1998-99) (3 Of 5)
Stored DTCs are displayed in sequence and printed out one after another.
- Repair malfunctions printed out according to DTC Table. See DIAGNOSTIC TROUBLE CODE (DTC) TABLE .
If "No DTC recognized" is shown on display
Fig 4: VAG 1551 Scan Tool Display - Check DTC Memory, Automatic Headlight Aim Control (1998-99) (4 Of 5)
- Press --> button to return VAG1551 scan tool to "Select function XX" mode.
Indicated on display
Fig 5: VAG 1551 Scan Tool Display - Check DTC Memory, Automatic Headlight Aim Control (1998-99) (5 Of 5)
If anything else is indicated on display, see scan tool operating instructions.
- Press buttons -0- and -6- to select "End Output" function 06. See END OUTPUT (SCAN TOOL FUNCTION 06) .
- Switch ignition off.
- Disconnect VAG1551 scan tool from DLC.