Actuating fuel injectors

• Press right arrow button.

Indicated on display

Fig 1: VAG 1551 Scan Tool Display - Activating Cylinder 1 Fuel Injector

Courtesy of AUDI OF AMERICA, INC.

• Press --> button.

  After pressing --> button, fuel injector must click five times.

If the fuel injector does not click:

• Check fuel injectors. See FUEL INJECTORS, CHECKING .
• Press right arrow button.

Indicated on display

Fig 2: VAG 1551 Scan Tool Display - Activating Cylinder 4 Fuel Injector

Courtesy of AUDI OF AMERICA, INC.

• Press right arrow button.

Indicated on display

Fig 3: VAG 1551 Scan Tool Display - Activating Cylinder 4 Fuel Injector

Courtesy of AUDI OF AMERICA, INC.

After pressing --> button, fuel injector must click five times.

If the fuel injector does not click:

• Check fuel injectors. See FUEL INJECTORS, CHECKING .
• Press right arrow button.

Indicated on display

Fig 4: VAG 1551 Scan Tool Display - Activating Cylinder 3 Fuel Injector

Courtesy of AUDI OF AMERICA, INC.

• Press --> button.

Indicated on display

Fig 5: VAG 1551 Scan Tool Display - Activating Cylinder 3 Fuel Injector

Courtesy of AUDI OF AMERICA, INC.

After pressing --> button, fuel injector must click five times.

If the fuel injector does not click:

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

Indicated on display

Fig 6: VAG 1551 Scan Tool Display - Activating Cylinder 6 Fuel Injector

Courtesy of AUDI OF AMERICA, INC.

• Press right arrow button.

Indicated on display

Fig 7: VAG 1551 Scan Tool Display - Activating Cylinder 6 Fuel Injector

Courtesy of AUDI OF AMERICA, INC.

After pressing --> button, fuel injector must click five times.

If the fuel injector does not click:

• Check fuel injectors. See FUEL INJECTORS, CHECKING .
• Press right arrow button.

Indicated on display

Fig 8: VAG 1551 Scan Tool Display - Activating Cylinder 2 Fuel Injector

Courtesy of AUDI OF AMERICA, INC.

• Press right arrow button.

Indicated on display

Fig 9: VAG 1551 Scan Tool Display - Activating Cylinder 2 Fuel Injector

Courtesy of AUDI OF AMERICA, INC.

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

If the fuel injector does not click:

• Check fuel injectors. See FUEL INJECTORS, CHECKING .
• Press right arrow button.

Indicated on display

Fig 10: VAG 1551 Scan Tool Display - Activating Cylinder 5 Fuel Injector

Courtesy of AUDI OF AMERICA, INC.

• Press --> button.

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

Indicated on display

Fig 11: VAG 1551 Scan Tool Display - Activating Cylinder 5 Fuel Injector

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 12: VAG 1551 Scan Tool Display - End Output Diagnostic Test Mode

Courtesy of AUDI OF AMERICA, INC.

• Press --> button.

Indicated on display (function selection):

Fig 13: VAG 1551 Scan Tool Display - Select Function XX

Courtesy of AUDI OF AMERICA, INC.