Actuating fuel injectors

WARNING: This page is about a different car, the 2004 Audi A6, 2003 Audi A6, 2002 Audi A6, 2001 Audi A6, and 2000 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: The fuel injectors are activated in firing order that means Cyl.1, Cyl.5, Cyl.4, Cyl.8, Cyl.6, Cyl.3, Cyl.7, Cyl.2.

Press --> button.

Indicated on display

Fig 1: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (1 Of 17)

G03614037

Courtesy of AUDI OF AMERICA, INC.

Press --> button.

After pressing arrow button, fuel injector must click five times.

Indicated on display

Fig 2: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (2 Of 17)

G03614038

Courtesy of AUDI OF AMERICA, INC.

If the fuel injector does not click:

Check fuel injectors. See FUEL INJECTORS, CHECKING .
Press --> button.

Indicated on display

Fig 3: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (3 Of 17)

G03614039

Courtesy of AUDI OF AMERICA, INC.

Press --> button.

After pressing arrow button, fuel injector must click five times.

Indicated on display

Fig 4: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (4 Of 17)

G03614040

Courtesy of AUDI OF AMERICA, INC.

If the fuel injector does not click:

Check fuel injectors. See FUEL INJECTORS, CHECKING .
Press --> button.

Indicated on display

Fig 5: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (5 Of 17)

G03614041

Courtesy of AUDI OF AMERICA, INC.

Press --> button.

After pressing arrow button, fuel injector must click five times.

Indicated on display

Fig 6: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (6 Of 17)

G03614042

Courtesy of AUDI OF AMERICA, INC.

If the fuel injector does not click:

Check fuel injectors. See FUEL INJECTORS, CHECKING .
Press --> button.

Indicated on display

Fig 7: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (7 Of 17)

G03614043

Courtesy of AUDI OF AMERICA, INC.

Press --> button.

After pressing arrow button, fuel injector must click five times.

Indicated on display

Fig 8: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (8 Of 17)

G03614044

Courtesy of AUDI OF AMERICA, INC.

If the fuel injector does not click:

Check fuel injectors. See FUEL INJECTORS, CHECKING .
Press --> button.

Indicated on display

Fig 9: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (9 Of 17)

G03614045

Courtesy of AUDI OF AMERICA, INC.

Press --> button.

After pressing arrow button, fuel injector must click five times.

Indicated on display

Fig 10: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (10 Of 17)

G03614046

Courtesy of AUDI OF AMERICA, INC.

If the fuel injector does not click:

Check fuel injectors. See FUEL INJECTORS, CHECKING .
Press --> button.

Indicated on display

Fig 11: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (11 Of 17)

G03614047

Courtesy of AUDI OF AMERICA, INC.

Press --> button.

After pressing arrow button, fuel injector must click five times.

Indicated on display

Fig 12: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (12 Of 17)

G03614048

Courtesy of AUDI OF AMERICA, INC.

If the fuel injector does not click:

Check fuel injectors. See FUEL INJECTORS, CHECKING .
Press --> button.

Indicated on display

Fig 13: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (13 Of 17)

G03614049

Courtesy of AUDI OF AMERICA, INC.

Press --> button.

After pressing arrow button, fuel injector must click five times.

Indicated on display

Fig 14: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (14 Of 17)

G03614050

Courtesy of AUDI OF AMERICA, INC.

If the fuel injector does not click:

Press --> button.
Check fuel injectors. See FUEL INJECTORS, CHECKING .

Indicated on display

Fig 15: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (15 Of 17)

G03614051

Courtesy of AUDI OF AMERICA, INC.

Press --> button.

After pressing arrow button, fuel injector must click five times.

Indicated on display

Fig 16: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (16 Of 17)

G03614052

Courtesy of AUDI OF AMERICA, INC.

If the fuel injector does not click:

Check fuel injectors. See FUEL INJECTORS, CHECKING .
Press --> button.

Indicated on display

Fig 17: VAS 1551 Scan Tool - Actuating Fuel Injectors (AWN) (17 Of 17)

G03614053

Courtesy of AUDI OF AMERICA, INC.

NOTE: The output Diagnostic Test Mode (DTM) cannot be re-initiated until the engine is started and ignition switched off and then on again.

Press buttons -0- and -6- to select function "End Output" and confirm by pressing -Q- button.