Test requirements
- Fuse OK (using applicable wiring diagram)
- VAG1551 Scan Tool (ST) connected
NOTE:
- If nothing appears on the display, check the voltage supply to the VAG1551 scan tool according to wiring diagram.
- Press the HELP button for additional operating instructions.
- Press the --> button to advance through the program sequence.
- Press the -C- button to clear an incorrect entry.
- In "Rapid data transfer" operating mode 1 the "Automatic Test Sequence" (address word 00) can be carried out. This will automatically check the DTC memories of all vehicle control modules which have OBD capabilities.
- Switch ignition on.
- Switch printer on by pressing PRINT button (indicator light in button comes on).
- Press button -1 - to select "Rapid data transfer" operating mode 1.
Indicated on display
Fig 1: VAG 1551 Scan Tool Display - On Board Diagnostic, Automatic Headlight Aim Control (1998-99) (1 Of 8)
- Press buttons -5- and -5- to insert "Head lamp vertical aim control system" address word 55.
Indicated on display
Fig 2: VAG 1551 Scan Tool Display - On Board Diagnostic, Automatic Headlight Aim Control (1998-99) (2 Of 8)
- Press -Q- button to confirm input.
Indicated on display (after about 5 seconds)
Fig 3: VAG 1551 Scan Tool Display - On Board Diagnostic, Automatic Headlight Aim Control (1998-99) (3 Of 8)
- Automatic vertical headlight aim control system control module identification: 4B0907357 (check parts catalog).
- Software version: DOO
- Control module coding: 00005
- WSC 06812: dealer number
- Press --> button.
Fig 4: VAG 1551 Scan Tool Display - On Board Diagnostic, Automatic Headlight Aim Control (1998-99) (4 Of 8)
Fig 5: VAG 1551 Scan Tool Display - On Board Diagnostic, Automatic Headlight Aim Control (1998-99) (5 Of 8)
Fig 6: VAG 1551 Scan Tool Display - On Board Diagnostic, Automatic Headlight Aim Control (1998-99) (6 Of 8)
Fig 7: VAG 1551 Scan Tool Display - On Board Diagnostic, Automatic Headlight Aim Control (1998-99) (7 Of 8)
Indicated on display
Fig 8: VAG 1551 Scan Tool Display - On Board Diagnostic, Automatic Headlight Aim Control (1998-99) (8 Of 8)
- Press HELP button to print list of possible functions.
- Press --> button to continue.